/* ============================================================================
   Smart ERP System Cloud — Premium Design System
   ----------------------------------------------------------------------------
   Architecture (pure CSS custom properties, no build step):
     1.  Global design tokens (:root)            — typography, spacing, radius, motion
     2.  Theme palettes (8)                       — raw color tokens per .erp-theme-*
     3.  Base, reset & typography
     4.  Accessibility (skip-link, focus, motion)
     5.  Layout (topbar, shell, sidebar, footer)
     6.  Components (cards, tables, forms, buttons, status, dashboard, login…)
     7.  Bootstrap semantic overrides (alerts, outline buttons, table rows…)
     8.  Theme-specific effects (glass, executive gold, future glow)
     9.  Animations & micro-interactions
     10. Responsive system (320 → 1920+)
     11. RTL adjustments

   The theme class lives on <html>, so every token resolves on the root element.
   ========================================================================== */

/* ---------------------------------------------------------------------------
   1. GLOBAL DESIGN TOKENS
   ------------------------------------------------------------------------- */
:root {
  /* Font families */
  --font-sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-display: "Plus Jakarta Sans", var(--font-sans);
  --font-arabic: "Cairo", "Segoe UI", Tahoma, sans-serif;
  --font-mono: ui-monospace, "Cascadia Code", "Segoe UI Mono", Consolas, monospace;

  /* Fluid type scale */
  --fs-2xs: 0.6875rem;   /* 11 */
  --fs-xs:  0.75rem;     /* 12 */
  --fs-sm:  0.8125rem;   /* 13 */
  --fs-base: 0.9375rem;  /* 15 */
  --fs-md:  1rem;        /* 16 */
  --fs-lg:  1.125rem;    /* 18 */
  --fs-xl:  1.375rem;    /* 22 */
  --fs-2xl: clamp(1.5rem, 1.18rem + 1.1vw, 1.9rem);    /* 24 → 30 */
  --fs-3xl: clamp(1.9rem, 1.4rem + 1.9vw, 2.6rem);     /* 30 → 42 */

  --lh-tight: 1.18;
  --lh-snug: 1.35;
  --lh-base: 1.6;

  --fw-normal: 400;
  --fw-medium: 500;
  --fw-semibold: 600;
  --fw-bold: 700;
  --fw-extra: 800;

  /* Spacing scale (4px rhythm) */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 2.5rem;
  --space-8: 3rem;

  /* Radius scale */
  --radius-xs: 6px;
  --radius-sm: 9px;
  --radius-md: 13px;
  --radius-lg: 18px;
  --radius-xl: 24px;
  --radius-pill: 999px;

  /* Motion */
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: 0.15s var(--ease);
  --transition-base: 0.25s var(--ease);
  --transition-slow: 0.4s var(--ease-out);

  /* Z-index scale */
  --z-sidebar: 999;
  --z-topbar: 1000;
  --z-skip: 1100;

  /* Layout metrics */
  --topbar-h: 64px;
  --sidebar-w: 284px;
  --content-max: 1640px;
  --topbar-blur: saturate(180%) blur(14px);

  /* ----- Derived tokens (resolve against the active theme palette on <html>) -----
     Defined here so each theme only needs to declare its raw palette below. */
  --text-strong: var(--text-main);
  --border-subtle: color-mix(in srgb, var(--border-color) 55%, transparent);
  --border-strong: color-mix(in srgb, var(--border-color) 70%, var(--text-main) 8%);
  --surface-2: var(--panel-muted);
  --surface-3: color-mix(in srgb, var(--panel-muted) 70%, var(--text-main) 6%);
  --surface-card: var(--panel-bg);
  --card-blur: none;
  --topbar-border: var(--border-color);

  --accent-2: var(--accent-hover);
  --accent-soft: color-mix(in srgb, var(--accent-bg) 14%, transparent);
  --accent-soft-strong: color-mix(in srgb, var(--accent-bg) 22%, transparent);
  --accent-contrast: var(--accent-bg);
  --ring: color-mix(in srgb, var(--accent-bg) 40%, transparent);

  --gradient-accent: linear-gradient(135deg, var(--accent-bg) 0%, var(--accent-2) 100%);
  --gradient-hero: linear-gradient(135deg, var(--accent-bg) 0%, var(--accent-2) 100%);
  --gradient-sheen: linear-gradient(180deg, color-mix(in srgb, var(--text-main) 4%, transparent) 0%, transparent 60%);

  --glass-bg: var(--panel-bg);
  --glass-border: var(--border-color);

  /* Feedback families — themes may override; sensible light-mode defaults here */
  --danger: #dc2626;
  --danger-bg: #fee2e2;
  --danger-text: #991b1b;
  --warning: #d97706;
  --warning-bg: #fef3c7;
  --warning-text: #92400e;
  --info: #0ea5e9;
  --info-bg: #e0f2fe;
  --info-text: #075985;

  /* Elevation */
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.06), 0 1px 3px rgba(15, 23, 42, 0.07);
  --shadow-md: 0 6px 16px rgba(15, 23, 42, 0.08), 0 2px 6px rgba(15, 23, 42, 0.06);
  --shadow-lg: 0 18px 40px rgba(15, 23, 42, 0.12), 0 6px 14px rgba(15, 23, 42, 0.08);
  --shadow-xl: 0 30px 60px rgba(15, 23, 42, 0.16), 0 12px 24px rgba(15, 23, 42, 0.10);
  --shadow-soft: var(--shadow-md);
  --shadow-accent: 0 10px 28px color-mix(in srgb, var(--accent-bg) 30%, transparent);

  /* Select caret (light themes) */
  --select-caret: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='%2364748b' stroke-width='1.7' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M4 6l4 4 4-4'/%3E%3C/svg%3E");
}

/* ---------------------------------------------------------------------------
   2. THEME PALETTES  (raw tokens only — derived tokens come from :root)
   ------------------------------------------------------------------------- */

/* 1 — LIGHT : refined neutral slate + indigo (Stripe / Linear light) */
.erp-theme-light {
  --page-bg: #f5f7fb;
  --panel-bg: #ffffff;
  --panel-muted: #f1f5f9;
  --text-main: #0f172a;
  --text-strong: #0b1220;
  --text-muted: #5b6473;
  --border-color: #e3e8ef;
  --input-bg: #ffffff;
  --accent-bg: #4f46e5;
  --accent-hover: #4338ca;
  --accent-2: #6366f1;
  --accent-text: #ffffff;
  --topbar-bg: rgba(255, 255, 255, 0.82);
  --topbar-text: #0f172a;
  --success-bg: #dcfce7;
  --success-text: #166534;
  --danger: #dc2626; --danger-bg: #fee2e2; --danger-text: #991b1b;
  --warning: #d97706; --warning-bg: #fef3c7; --warning-text: #92400e;
  --info: #0284c7; --info-bg: #e0f2fe; --info-text: #075985;
  --inactive-bg: #eef1f6;
  --inactive-text: #475569;
}

/* 2 — DARK : deep slate + indigo/violet glow (Linear dark) */
.erp-theme-dark {
  --page-bg: #0b1120;
  --panel-bg: #131c2e;
  --panel-muted: #1b2540;
  --text-main: #e6ecf5;
  --text-strong: #f5f8fc;
  --text-muted: #9fb0c8;
  --border-color: #2a3754;
  --input-bg: #1b2540;
  --accent-bg: #6366f1;
  --accent-hover: #818cf8;
  --accent-2: #8b5cf6;
  --accent-text: #ffffff;
  --accent-contrast: #c7d2fe;
  --topbar-bg: rgba(15, 23, 42, 0.82);
  --topbar-text: #e6ecf5;
  --success-bg: rgba(34, 197, 94, 0.16); --success-text: #6ee7a8;
  --danger: #f87171; --danger-bg: rgba(248, 113, 113, 0.16); --danger-text: #fca5a5;
  --warning: #fbbf24; --warning-bg: rgba(251, 191, 36, 0.16); --warning-text: #fcd34d;
  --info: #38bdf8; --info-bg: rgba(56, 189, 248, 0.16); --info-text: #7dd3fc;
  --inactive-bg: #233049;
  --inactive-text: #aab8d0;
  --select-caret: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='%23aab8d0' stroke-width='1.7' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M4 6l4 4 4-4'/%3E%3C/svg%3E");
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 8px 22px rgba(0, 0, 0, 0.42);
  --shadow-lg: 0 22px 48px rgba(0, 0, 0, 0.5);
  --shadow-xl: 0 32px 64px rgba(0, 0, 0, 0.55);
}

/* 3 — SKY : airy corporate azure (light) */
.erp-theme-sky {
  --page-bg: #eef6fd;
  --panel-bg: #ffffff;
  --panel-muted: #e7f2fb;
  --text-main: #0b2740;
  --text-strong: #062036;
  --text-muted: #44637e;
  --border-color: #cfe4f4;
  --input-bg: #ffffff;
  --accent-bg: #0284c7;
  --accent-hover: #0369a1;
  --accent-2: #0ea5e9;
  --accent-text: #ffffff;
  --topbar-bg: rgba(255, 255, 255, 0.82);
  --topbar-text: #0b2740;
  --success-bg: #dcfce7; --success-text: #166534;
  --danger: #dc2626; --danger-bg: #fee2e2; --danger-text: #991b1b;
  --warning: #c2630a; --warning-bg: #fef0d8; --warning-text: #8a4708;
  --info: #0284c7; --info-bg: #d8eefb; --info-text: #075985;
  --inactive-bg: #dceaf6;
  --inactive-text: #2d567a;
}

/* 4 — RED : elegant ruby on warm white (light) */
.erp-theme-red {
  --page-bg: #fdf5f4;
  --panel-bg: #ffffff;
  --panel-muted: #fbecec;
  --text-main: #3f1620;
  --text-strong: #2c0d15;
  --text-muted: #80525a;
  --border-color: #f1d9d9;
  --input-bg: #ffffff;
  --accent-bg: #be123c;
  --accent-hover: #9f1239;
  --accent-2: #e11d48;
  --accent-text: #ffffff;
  --topbar-bg: rgba(255, 255, 255, 0.84);
  --topbar-text: #3f1620;
  --success-bg: #dcfce7; --success-text: #166534;
  --danger: #dc2626; --danger-bg: #fde4e4; --danger-text: #991b1b;
  --warning: #b45309; --warning-bg: #fdeccd; --warning-text: #7c3d06;
  --info: #0369a1; --info-bg: #ddeefb; --info-text: #075985;
  --inactive-bg: #f3e2e3;
  --inactive-text: #7d4750;
}

/* 5 — EXECUTIVE LUXURY : obsidian + champagne gold, serif headings (dark) */
.erp-theme-executive {
  --font-display: "Georgia", "Cambria", "Times New Roman", serif;
  --page-bg: #14110c;
  --panel-bg: #1c1813;
  --panel-muted: #26201a;
  --text-main: #efe7d8;
  --text-strong: #faf4e8;
  --text-muted: #b8a988;
  --border-color: #3a3024;
  --input-bg: #221d17;
  --accent-bg: #c9a227;
  --accent-hover: #ddb84a;
  --accent-2: #e2c275;
  --accent-text: #14110c;
  --accent-contrast: #e2c275;
  --topbar-bg: rgba(20, 17, 12, 0.86);
  --topbar-text: #efe7d8;
  --success-bg: rgba(111, 191, 115, 0.16); --success-text: #a7e0a9;
  --danger: #e57373; --danger-bg: rgba(229, 115, 115, 0.16); --danger-text: #f0a9a9;
  --warning: #d4af37; --warning-bg: rgba(212, 175, 55, 0.16); --warning-text: #e6c75e;
  --info: #7fb6d6; --info-bg: rgba(127, 182, 214, 0.16); --info-text: #a9d0e6;
  --inactive-bg: #2c241c;
  --inactive-text: #b8a988;
  --select-caret: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='%23b8a988' stroke-width='1.7' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M4 6l4 4 4-4'/%3E%3C/svg%3E");
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.5);
  --shadow-md: 0 8px 22px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 22px 48px rgba(0, 0, 0, 0.58);
  --shadow-xl: 0 32px 64px rgba(0, 0, 0, 0.62);
  --shadow-accent: 0 10px 30px rgba(201, 162, 39, 0.28);
}

/* 6 — CORPORATE PREMIUM : deep navy + steel (light enterprise) */
.erp-theme-corporate {
  --page-bg: #eef1f6;
  --panel-bg: #ffffff;
  --panel-muted: #eef2f8;
  --text-main: #16233b;
  --text-strong: #0e1a30;
  --text-muted: #51607a;
  --border-color: #dce2ec;
  --input-bg: #ffffff;
  --accent-bg: #1e3a5f;
  --accent-hover: #284b78;
  --accent-2: #2c6f9f;
  --accent-text: #ffffff;
  --topbar-bg: rgba(255, 255, 255, 0.85);
  --topbar-text: #16233b;
  --success-bg: #d8f3e3; --success-text: #136c43;
  --danger: #c0392b; --danger-bg: #fbe3e0; --danger-text: #97291d;
  --warning: #b9770b; --warning-bg: #fbeecf; --warning-text: #7f4f07;
  --info: #1d6fa5; --info-bg: #dcecf7; --info-text: #0e5180;
  --inactive-bg: #e7ecf3;
  --inactive-text: #46546e;
}

/* 7 — GLASSMORPHISM : gradient mesh + frosted panels (light + glass) */
.erp-theme-glass {
  --page-bg:
    radial-gradient(at 0% 0%, rgba(165, 180, 252, 0.55) 0, transparent 48%),
    radial-gradient(at 98% 2%, rgba(125, 211, 252, 0.5) 0, transparent 48%),
    radial-gradient(at 100% 100%, rgba(221, 214, 254, 0.6) 0, transparent 48%),
    radial-gradient(at 0% 100%, rgba(251, 207, 232, 0.5) 0, transparent 48%),
    #eef1ff;
  --panel-bg: rgba(255, 255, 255, 0.62);
  --panel-muted: rgba(255, 255, 255, 0.42);
  --surface-2: rgba(255, 255, 255, 0.48);
  --surface-3: rgba(255, 255, 255, 0.36);
  --surface-card: rgba(255, 255, 255, 0.6);
  --card-blur: saturate(165%) blur(18px);
  --glass-bg: rgba(255, 255, 255, 0.55);
  --glass-border: rgba(255, 255, 255, 0.75);
  --text-main: #1e1b4b;
  --text-strong: #14123a;
  --text-muted: #4b4a6a;
  --border-color: rgba(99, 102, 160, 0.30);
  --border-strong: rgba(99, 102, 160, 0.42);
  --input-bg: rgba(255, 255, 255, 0.7);
  --accent-bg: #7c3aed;
  --accent-hover: #6d28d9;
  --accent-2: #4f46e5;
  --accent-text: #ffffff;
  --topbar-bg: rgba(255, 255, 255, 0.5);
  --topbar-text: #1e1b4b;
  --topbar-border: rgba(255, 255, 255, 0.6);
  --success-bg: rgba(187, 247, 208, 0.7); --success-text: #14653f;
  --danger: #dc2626; --danger-bg: rgba(254, 202, 202, 0.7); --danger-text: #991b1b;
  --warning: #b45309; --warning-bg: rgba(253, 230, 138, 0.7); --warning-text: #7c3d06;
  --info: #2563eb; --info-bg: rgba(191, 219, 254, 0.7); --info-text: #1e40af;
  --inactive-bg: rgba(255, 255, 255, 0.45);
  --inactive-text: #44425f;
  --shadow-sm: 0 2px 6px rgba(76, 74, 130, 0.10);
  --shadow-md: 0 10px 30px rgba(76, 74, 130, 0.14);
  --shadow-lg: 0 24px 50px rgba(76, 74, 130, 0.18);
  --shadow-xl: 0 36px 70px rgba(76, 74, 130, 0.22);
}

/* 8 — FUTURE ENTERPRISE : near-black + cyan/emerald glow (dark) */
.erp-theme-future {
  --page-bg: #060b14;
  --panel-bg: #0d1626;
  --panel-muted: #122036;
  --surface-2: #101b30;
  --surface-3: #16243d;
  --text-main: #d8e6f5;
  --text-strong: #eef6fd;
  --text-muted: #8fa6c2;
  --border-color: #1e3050;
  --input-bg: #0f1c30;
  --accent-bg: #22d3ee;
  --accent-hover: #38e0f5;
  --accent-2: #2dd4bf;
  --accent-text: #04121a;
  --accent-contrast: #67e8f9;
  --topbar-bg: rgba(8, 14, 24, 0.82);
  --topbar-text: #d8e6f5;
  --success-bg: rgba(52, 211, 153, 0.16); --success-text: #6ee7b7;
  --danger: #fb7185; --danger-bg: rgba(251, 113, 133, 0.16); --danger-text: #fda4af;
  --warning: #fbbf24; --warning-bg: rgba(251, 191, 36, 0.16); --warning-text: #fcd34d;
  --info: #38bdf8; --info-bg: rgba(56, 189, 248, 0.16); --info-text: #7dd3fc;
  --inactive-bg: #16243d;
  --inactive-text: #8fa6c2;
  --select-caret: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='%238fa6c2' stroke-width='1.7' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M4 6l4 4 4-4'/%3E%3C/svg%3E");
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.5);
  --shadow-md: 0 8px 22px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 22px 48px rgba(0, 0, 0, 0.58);
  --shadow-xl: 0 32px 64px rgba(0, 0, 0, 0.62);
  --shadow-accent: 0 10px 30px rgba(34, 211, 238, 0.28);
}

/* Native UI (scrollbars, date pickers, form controls) should match the theme */
.erp-theme-light, .erp-theme-sky, .erp-theme-red,
.erp-theme-corporate, .erp-theme-glass { color-scheme: light; }
.erp-theme-dark, .erp-theme-executive, .erp-theme-future { color-scheme: dark; }

/* ---------------------------------------------------------------------------
   3. BASE, RESET & TYPOGRAPHY
   ------------------------------------------------------------------------- */
*,
*::before,
*::after { box-sizing: border-box; }

html {
  min-height: 100%;
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  background: var(--page-bg);
  background-attachment: fixed;
  color: var(--text-main);
  font-family: var(--font-sans);
  font-size: var(--fs-base);
  line-height: var(--lh-base);
  margin: 0;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

[dir="rtl"] body { font-family: var(--font-arabic); }

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  color: var(--text-strong);
  line-height: var(--lh-tight);
  letter-spacing: -0.01em;
}

[dir="rtl"] h1,
[dir="rtl"] h2,
[dir="rtl"] h3,
[dir="rtl"] h4,
[dir="rtl"] h5,
[dir="rtl"] h6 { font-family: var(--font-arabic); letter-spacing: 0; }

a {
  color: var(--accent-bg);
  text-decoration: none;
  transition: color var(--transition-fast);
}
a:hover { color: var(--accent-hover); }

::selection {
  background: color-mix(in srgb, var(--accent-bg) 26%, transparent);
  color: var(--text-strong);
}

/* Refined scrollbars */
* { scrollbar-width: thin; scrollbar-color: var(--border-strong) transparent; }
*::-webkit-scrollbar { width: 10px; height: 10px; }
*::-webkit-scrollbar-thumb {
  background: var(--border-strong);
  border: 2px solid transparent;
  background-clip: padding-box;
  border-radius: var(--radius-pill);
}
*::-webkit-scrollbar-thumb:hover { background: var(--text-muted); background-clip: padding-box; }

/* ---------------------------------------------------------------------------
   4. ACCESSIBILITY
   ------------------------------------------------------------------------- */
.skip-link {
  position: fixed;
  inset-block-start: -120%;
  inset-inline-start: 12px;
  z-index: var(--z-skip);
  background: var(--accent-bg);
  color: var(--accent-text);
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  font-weight: var(--fw-bold);
  box-shadow: var(--shadow-lg);
}
.skip-link:focus {
  inset-block-start: 12px;
  color: var(--accent-text);
  outline: 2px solid var(--accent-text);
  outline-offset: 2px;
}

:focus-visible {
  outline: 2px solid var(--accent-bg);
  outline-offset: 2px;
  border-radius: var(--radius-xs);
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  [data-animate] { opacity: 1 !important; transform: none !important; }
}

/* ---------------------------------------------------------------------------
   5. LAYOUT
   ------------------------------------------------------------------------- */

/* Topbar -------------------------------------------------------------------*/
.erp-topbar {
  align-items: center;
  background: var(--topbar-bg);
  -webkit-backdrop-filter: var(--topbar-blur);
  backdrop-filter: var(--topbar-blur);
  border-bottom: 1px solid var(--topbar-border);
  color: var(--topbar-text);
  display: flex;
  gap: var(--space-4);
  justify-content: space-between;
  min-height: var(--topbar-h);
  padding: 10px clamp(14px, 2vw, 26px);
  position: sticky;
  inset-block-start: 0;
  z-index: var(--z-topbar);
  transition: box-shadow var(--transition-base);
}
.erp-topbar.is-scrolled { box-shadow: var(--shadow-md); }

.topbar-left,
.topbar-right,
.user-menu {
  align-items: center;
  display: flex;
  gap: var(--space-3);
}
.topbar-right { gap: var(--space-2); }

.home-link {
  align-items: center;
  color: inherit;
  display: inline-flex;
  font-family: var(--font-display);
  font-weight: var(--fw-extra);
  font-size: var(--fs-md);
  gap: 10px;
  text-decoration: none;
  letter-spacing: -0.01em;
}
[dir="rtl"] .home-link { font-family: var(--font-arabic); }
.home-link:hover { color: inherit; }

.brand-mark,
.user-avatar {
  align-items: center;
  background: var(--gradient-accent);
  border-radius: var(--radius-md);
  color: var(--accent-text);
  display: inline-flex;
  font-size: var(--fs-sm);
  font-weight: var(--fw-extra);
  height: 36px;
  justify-content: center;
  width: 36px;
  box-shadow: var(--shadow-sm);
}
.user-avatar { border-radius: var(--radius-pill); }

.icon-button,
.topbar-command,
.topbar-select {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  min-height: 38px;
  transition: background var(--transition-fast), border-color var(--transition-fast),
              color var(--transition-fast), box-shadow var(--transition-fast);
}

.icon-button {
  align-items: center;
  background: color-mix(in srgb, var(--panel-bg) 60%, transparent);
  color: inherit;
  cursor: pointer;
  display: inline-flex;
  justify-content: center;
  padding: 0;
  width: 38px;
}
.icon-button:hover { background: var(--accent-soft); border-color: var(--accent-bg); }

.icon-bars,
.icon-bars::before,
.icon-bars::after {
  background: currentColor;
  border-radius: 2px;
  display: block;
  height: 2px;
  width: 16px;
}
.icon-bars { position: relative; }
.icon-bars::before,
.icon-bars::after { content: ""; inset-inline-start: 0; position: absolute; }
.icon-bars::before { inset-block-start: -5px; }
.icon-bars::after { inset-block-start: 5px; }

.topbar-select {
  background: color-mix(in srgb, var(--panel-bg) 70%, transparent);
  color: var(--text-main);
  font-size: var(--fs-sm);
  font-weight: var(--fw-bold);
  padding-block: 5px;
  padding-inline: 12px 30px;
  background-image: var(--select-caret);
  background-repeat: no-repeat;
  background-position: right 9px center;
  background-size: 15px;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  cursor: pointer;
}
[dir="rtl"] .topbar-select {
  padding-inline: 12px 30px;
  background-position: left 9px center;
}
.topbar-select:hover { border-color: var(--accent-bg); }
.topbar-select optgroup { color: var(--text-main); background: var(--panel-bg); }
.topbar-select option { color: var(--text-main); background: var(--panel-bg); }

.topbar-command {
  align-items: center;
  background: var(--gradient-accent);
  border-color: transparent;
  color: var(--accent-text);
  display: inline-flex;
  font-size: var(--fs-sm);
  font-weight: var(--fw-bold);
  justify-content: center;
  padding: 7px 16px;
  text-decoration: none;
  white-space: nowrap;
  box-shadow: var(--shadow-sm);
}
.topbar-command:hover {
  color: var(--accent-text);
  filter: brightness(1.06);
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

.user-chip {
  align-items: center;
  display: inline-flex;
  gap: var(--space-2);
  min-width: 0;
  padding-inline-end: var(--space-1);
}
.user-name {
  display: inline-block;
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  max-width: 190px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Shell --------------------------------------------------------------------*/
.erp-shell {
  display: grid;
  min-height: calc(100vh - var(--topbar-h) - 56px);
}
.erp-shell.has-sidebar { grid-template-columns: var(--sidebar-w) minmax(0, 1fr); }

.erp-main {
  min-width: 0;
  padding: clamp(16px, 2vw, 28px);
  width: 100%;
  max-width: var(--content-max);
  margin-inline: auto;
  animation: erp-fade-in 0.4s var(--ease-out) both;
}
.public-shell .erp-main { display: grid; place-items: start center; }

/* Sidebar ------------------------------------------------------------------*/
.erp-sidebar {
  background: linear-gradient(180deg,
    color-mix(in srgb, var(--panel-bg) 96%, var(--accent-bg)) 0%,
    var(--panel-bg) 100%);
  border-inline-end: 1px solid var(--border-color);
  min-height: calc(100vh - var(--topbar-h));
  padding: var(--space-5) var(--space-3);
  position: sticky;
  inset-block-start: var(--topbar-h);
  max-height: calc(100vh - var(--topbar-h));
  overflow-y: auto;
}
[dir="rtl"] .erp-sidebar {
  border-inline-end: 0;
  border-inline-start: 1px solid var(--border-color);
}

.sidebar-nav,
.sidebar-links { display: flex; flex-direction: column; }
.sidebar-nav { gap: var(--space-5); }
.sidebar-section { display: flex; flex-direction: column; gap: var(--space-2); }

.sidebar-heading {
  align-items: center;
  background: transparent;
  border: 0;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  cursor: pointer;
  display: flex;
  font-family: var(--font-sans);
  font-size: var(--fs-2xs);
  font-weight: var(--fw-extra);
  gap: var(--space-2);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 8px 10px;
  text-align: inherit;
  transition: background var(--transition-fast), color var(--transition-fast);
  width: 100%;
}
[dir="rtl"] .sidebar-heading { font-family: var(--font-arabic); letter-spacing: 0; text-transform: none; }
.sidebar-heading:hover { background: var(--accent-soft); color: var(--text-main); }

.sidebar-heading-label { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.sidebar-count {
  background: var(--accent-soft);
  border-radius: var(--radius-pill);
  color: var(--accent-contrast);
  font-size: var(--fs-2xs);
  font-weight: var(--fw-extra);
  margin-inline-start: auto;
  min-width: 22px;
  padding: 2px 8px;
  text-align: center;
}

.sidebar-caret {
  border-inline-end: 2px solid currentColor;
  border-block-end: 2px solid currentColor;
  border-radius: 1px;
  flex: 0 0 auto;
  height: 7px;
  opacity: 0.65;
  transform: rotate(45deg);
  transition: transform var(--transition-base);
  width: 7px;
}
.sidebar-section.is-collapsed .sidebar-caret { transform: rotate(-45deg); }
[dir="rtl"] .sidebar-caret { transform: rotate(135deg); }
[dir="rtl"] .sidebar-section.is-collapsed .sidebar-caret { transform: rotate(-135deg); }

/* Collapsible body: animate grid row 1fr <-> 0fr */
.sidebar-links-wrap { display: grid; grid-template-rows: 1fr; }
.sidebar-nav.is-ready .sidebar-links-wrap { transition: grid-template-rows var(--transition-base); }
.sidebar-section.is-collapsed .sidebar-links-wrap { grid-template-rows: 0fr; }

.sidebar-links { gap: 3px; min-height: 0; overflow: hidden; padding-top: 4px; }

/* Sub-group heading inside a section (e.g. بيانات أساسية / الحركة / التقارير). */
.sidebar-subheading {
  color: var(--text-muted);
  font-size: var(--fs-2xs);
  font-weight: var(--fw-extra);
  letter-spacing: .04em;
  margin-top: 10px;
  opacity: .85;
  padding: 4px 12px 2px;
  text-transform: uppercase;
}
.sidebar-subheading:first-child { margin-top: 0; }

.sidebar-link {
  align-items: center;
  border-radius: var(--radius-sm);
  color: var(--text-main);
  display: flex;
  font-weight: var(--fw-semibold);
  font-size: var(--fs-sm);
  gap: 10px;
  min-height: 40px;
  padding: 8px 12px;
  position: relative;
  text-decoration: none;
  transition: background var(--transition-fast), color var(--transition-fast);
}
.sidebar-link:hover { background: var(--accent-soft); color: var(--accent-contrast); }
.sidebar-link.is-active {
  background: var(--accent-soft-strong);
  color: var(--accent-contrast);
  font-weight: var(--fw-bold);
}
.sidebar-link.is-active::before {
  content: "";
  position: absolute;
  inset-inline-start: 0;
  inset-block: 8px;
  width: 3px;
  border-radius: var(--radius-pill);
  background: var(--accent-bg);
}

.sidebar-section-icon,
.sidebar-link-icon {
  background: currentColor;
  border-radius: var(--radius-xs);
  display: inline-block;
  flex: 0 0 auto;
  height: 11px;
  opacity: 0.7;
  width: 11px;
}
.sidebar-link-icon { color: var(--accent-bg); border-radius: var(--radius-pill); height: 7px; width: 7px; opacity: 0.8; }
.sidebar-empty { color: var(--text-muted); font-size: var(--fs-sm); padding: 12px; }

/* Footer -------------------------------------------------------------------*/
.erp-footer {
  background: var(--topbar-bg);
  -webkit-backdrop-filter: var(--topbar-blur);
  backdrop-filter: var(--topbar-blur);
  border-top: 1px solid var(--border-color);
  color: var(--topbar-text);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  padding: 16px 22px;
  text-align: center;
}
.footer-inner { align-items: center; display: flex; flex-wrap: wrap; gap: var(--space-2); justify-content: center; }
.footer-sep { opacity: 0.4; }
.footer-powered { color: var(--text-muted); }

/* ---------------------------------------------------------------------------
   6. COMPONENTS
   ------------------------------------------------------------------------- */

/* Page title ---------------------------------------------------------------*/
.erp-page-title {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  justify-content: space-between;
  margin: 0 0 var(--space-5);
}
.erp-page-title h1 {
  font-size: var(--fs-2xl);
  font-weight: var(--fw-extra);
  margin: 0;
}
.erp-page-title > div:first-child { position: relative; padding-inline-start: 14px; }
.erp-page-title > div:first-child::before {
  content: "";
  position: absolute;
  inset-inline-start: 0;
  inset-block: 4px;
  width: 4px;
  border-radius: var(--radius-pill);
  background: var(--gradient-accent);
}
.erp-page-title p,
.section-title-row p,
.placeholder-card p,
.dashboard-hero p {
  color: var(--text-muted);
  margin: 4px 0 0;
  font-size: var(--fs-sm);
}

.eyebrow {
  color: var(--accent-contrast);
  font-size: var(--fs-xs);
  font-weight: var(--fw-extra);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin: 0 0 var(--space-2);
}
[dir="rtl"] .eyebrow { letter-spacing: 0; text-transform: none; }

/* Cards --------------------------------------------------------------------*/
.erp-card {
  background: var(--surface-card);
  -webkit-backdrop-filter: var(--card-blur);
  backdrop-filter: var(--card-blur);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  color: var(--text-main);
  padding: clamp(16px, 2vw, 24px);
  margin-bottom: var(--space-5);
  position: relative;
  transition: box-shadow var(--transition-base), transform var(--transition-base),
              border-color var(--transition-base);
}
.erp-card:last-child { margin-bottom: 0; }

/* Form section heading (replaces visually-jumpy <h5>) */
.form-section-title {
  font-size: var(--fs-md);
  font-weight: var(--fw-bold);
  color: var(--text-strong);
  margin: var(--space-5) 0 0;
  padding-block-end: var(--space-2);
  display: flex;
  align-items: center;
  gap: 10px;
}
.form-section-title:first-child { margin-top: var(--space-1); }
.form-section-title::before {
  content: "";
  width: 8px; height: 8px;
  border-radius: var(--radius-xs);
  background: var(--gradient-accent);
  flex: 0 0 auto;
}

/* Tables -------------------------------------------------------------------*/
.table-responsive {
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
}
.erp-card .table-responsive { box-shadow: var(--shadow-sm); }

.erp-table {
  --bs-table-bg: transparent;
  --bs-table-color: var(--text-main);
  --bs-table-border-color: var(--border-color);
  color: var(--text-main);
  margin: 0;
  vertical-align: middle;
}
.erp-table caption { padding: 0; }
.erp-table > thead { background: var(--surface-2); }
.erp-table th {
  background: var(--surface-2);
  color: var(--text-muted);
  font-size: var(--fs-xs);
  font-weight: var(--fw-extra);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  white-space: nowrap;
  padding: 12px 14px;
  border-color: var(--border-color);
}
[dir="rtl"] .erp-table th { letter-spacing: 0; text-transform: none; }
.erp-table td {
  border-color: var(--border-subtle);
  padding: 11px 14px;
  font-size: var(--fs-sm);
}
.erp-table tbody tr { transition: background var(--transition-fast); }
.erp-table tbody tr:hover > * { background: var(--accent-soft); }

/* Status pills -------------------------------------------------------------*/
.erp-status {
  align-items: center;
  border-radius: var(--radius-pill);
  display: inline-flex;
  font-size: var(--fs-xs);
  font-weight: var(--fw-bold);
  gap: 6px;
  padding: 4px 11px;
  white-space: nowrap;
}
.erp-status::before {
  content: "";
  width: 6px; height: 6px;
  border-radius: var(--radius-pill);
  background: currentColor;
}
.erp-status-active { background: var(--success-bg); color: var(--success-text); }
.erp-status-inactive { background: var(--inactive-bg); color: var(--inactive-text); }

/* Item thumbnails ----------------------------------------------------------*/
.item-thumb {
  border-radius: var(--radius-sm);
  height: 46px;
  object-fit: cover;
  width: 46px;
  border: 1px solid var(--border-color);
}
.item-thumb-empty {
  background: var(--panel-muted);
  border: 1px dashed var(--border-strong);
  display: inline-block;
}

/* Forms --------------------------------------------------------------------*/
.form-label {
  color: var(--text-main);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  margin-bottom: 5px;
}
.form-control,
.form-select,
.form-check-input {
  background-color: var(--input-bg);
  border-color: var(--border-color);
  color: var(--text-main);
  border-radius: var(--radius-sm);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast),
              background-color var(--transition-fast);
}
.form-control { padding: 9px 13px; font-size: var(--fs-sm); }
.form-select {
  padding: 9px 13px;
  font-size: var(--fs-sm);
  background-image: var(--select-caret);
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 16px;
}
[dir="rtl"] .form-select { background-position: left 12px center; padding-inline: 13px 36px; }
/* Date fields are enhanced by flatpickr into a text field (.flatpickr-alt) showing a clean numeric
   d/m/Y value — the native <input type="date"> renders the Arabic locale with reversed glyphs, which
   no CSS can fix. Keep the visible field LTR + right-aligned to fit the RTL forms. The native rules
   are a fallback for the brief moment before flatpickr runs, or if its script fails to load. */
.flatpickr-alt,
input[type="date"],
input[type="datetime-local"],
input[type="time"],
input[type="month"],
input[type="week"] { direction: ltr; }
[dir="rtl"] .flatpickr-alt,
[dir="rtl"] input[type="date"],
[dir="rtl"] input[type="datetime-local"],
[dir="rtl"] input[type="time"],
[dir="rtl"] input[type="month"],
[dir="rtl"] input[type="week"] { text-align: right; }
/* flatpickr calendar popup on the dark theme */
:root[data-theme="dark"] .flatpickr-calendar {
  background: var(--surface-2, #1e2530);
  color: var(--text-main, #e5e7eb);
  border-color: var(--border-color, #333b48);
  box-shadow: 0 8px 28px rgba(0, 0, 0, .5);
}
:root[data-theme="dark"] .flatpickr-calendar.arrowTop::before,
:root[data-theme="dark"] .flatpickr-calendar.arrowBottom::before { border-color: transparent; }
:root[data-theme="dark"] .flatpickr-months .flatpickr-month,
:root[data-theme="dark"] .flatpickr-current-month,
:root[data-theme="dark"] .flatpickr-weekday { color: var(--text-main, #e5e7eb); fill: var(--text-main, #e5e7eb); }
:root[data-theme="dark"] .flatpickr-day { color: var(--text-main, #e5e7eb); }
:root[data-theme="dark"] .flatpickr-day.flatpickr-disabled,
:root[data-theme="dark"] .flatpickr-day.prevMonthDay,
:root[data-theme="dark"] .flatpickr-day.nextMonthDay { color: var(--text-muted, #8a93a2); }
:root[data-theme="dark"] .flatpickr-day:hover { background: var(--surface-3, #2a3340); border-color: transparent; }
:root[data-theme="dark"] .flatpickr-day.selected { background: var(--brand, #4c6ef5); border-color: var(--brand, #4c6ef5); color: #fff; }
:root[data-theme="dark"] .flatpickr-months .flatpickr-prev-month svg,
:root[data-theme="dark"] .flatpickr-months .flatpickr-next-month svg { fill: var(--text-main, #e5e7eb); }
.form-control::placeholder { color: color-mix(in srgb, var(--text-muted) 75%, transparent); }
.form-control:focus,
.form-select:focus,
.form-check-input:focus,
.topbar-select:focus,
.topbar-command:focus,
.icon-button:focus-visible,
.sidebar-link:focus-visible {
  border-color: var(--accent-bg);
  box-shadow: 0 0 0 3.5px var(--ring);
  outline: none;
}
.form-check-input:checked {
  background-color: var(--accent-bg);
  border-color: var(--accent-bg);
}
.form-control:disabled,
.form-select:disabled {
  background-color: var(--panel-muted);
  opacity: 0.7;
}

/* Buttons ------------------------------------------------------------------*/
.btn {
  --bs-btn-border-radius: var(--radius-sm);
  border-radius: var(--radius-sm);
  font-weight: var(--fw-semibold);
  font-size: var(--fs-sm);
  padding: 9px 18px;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast),
              background-color var(--transition-fast), border-color var(--transition-fast),
              color var(--transition-fast), filter var(--transition-fast);
}
.btn:active { transform: translateY(0.5px); }
.btn-sm { padding: 5px 12px; font-size: var(--fs-xs); border-radius: var(--radius-xs); }
.btn-lg { padding: 12px 24px; font-size: var(--fs-md); }

.btn-primary {
  background: var(--gradient-accent);
  border: none;
  color: var(--accent-text);
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover,
.btn-primary:focus {
  background: var(--gradient-accent);
  border: none;
  color: var(--accent-text);
  filter: brightness(1.07);
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}
.btn-primary:active { background: var(--accent-hover); filter: none; }

.btn-secondary {
  background: var(--panel-muted);
  border: 1px solid var(--border-color);
  color: var(--text-main);
}
.btn-secondary:hover {
  background: var(--surface-3);
  border-color: var(--border-strong);
  color: var(--text-main);
}

/* Outline buttons mapped to theme tokens (consistent across all 8 themes) */
.btn-outline-primary { color: var(--accent-contrast); border-color: color-mix(in srgb, var(--accent-bg) 55%, var(--border-color)); background: transparent; }
.btn-outline-primary:hover { background: var(--accent-bg); border-color: var(--accent-bg); color: var(--accent-text); }
.btn-outline-secondary { color: var(--text-main); border-color: var(--border-strong); background: transparent; }
.btn-outline-secondary:hover { background: var(--panel-muted); border-color: var(--border-strong); color: var(--text-main); }
.btn-outline-danger { color: var(--danger); border-color: color-mix(in srgb, var(--danger) 55%, var(--border-color)); background: transparent; }
.btn-outline-danger:hover { background: var(--danger); border-color: var(--danger); color: #fff; }
.btn-outline-warning { color: var(--warning); border-color: color-mix(in srgb, var(--warning) 55%, var(--border-color)); background: transparent; }
.btn-outline-warning:hover { background: var(--warning); border-color: var(--warning); color: #fff; }
.btn-outline-info { color: var(--info); border-color: color-mix(in srgb, var(--info) 55%, var(--border-color)); background: transparent; }
.btn-outline-info:hover { background: var(--info); border-color: var(--info); color: #fff; }
.btn-outline-success { color: var(--success-text); border-color: color-mix(in srgb, var(--success-text) 45%, var(--border-color)); background: transparent; }
.btn-outline-success:hover { background: var(--success-text); border-color: var(--success-text); color: #fff; }

/* Solid semantic buttons */
.btn-success { background: var(--success-text); border-color: var(--success-text); color: #fff; }
.btn-danger  { background: var(--danger); border-color: var(--danger); color: #fff; }
.btn-warning { background: var(--warning); border-color: var(--warning); color: #fff; }
.btn-info    { background: var(--info); border-color: var(--info); color: #fff; }

/* ---------------------------------------------------------------------------
   7. BOOTSTRAP SEMANTIC OVERRIDES
   ------------------------------------------------------------------------- */
.alert {
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  padding: 13px 16px;
}
.erp-alert { border-radius: var(--radius-md); }
.alert-success { background: var(--success-bg); color: var(--success-text); border-color: color-mix(in srgb, var(--success-text) 26%, transparent); }
.alert-danger  { background: var(--danger-bg);  color: var(--danger-text);  border-color: color-mix(in srgb, var(--danger) 26%, transparent); }
.alert-warning { background: var(--warning-bg); color: var(--warning-text); border-color: color-mix(in srgb, var(--warning) 26%, transparent); }
.alert-info    { background: var(--info-bg);    color: var(--info-text);    border-color: color-mix(in srgb, var(--info) 26%, transparent); }

/* Archived / highlighted rows — readable on every theme (incl. dark) */
.erp-table > :not(caption) > tr.table-warning > *,
tr.table-warning > * {
  --bs-table-bg: var(--warning-bg);
  --bs-table-color: var(--text-main);
  background-color: var(--warning-bg);
  color: var(--text-main);
}
.erp-table > :not(caption) > tr.table-warning:hover > * { background-color: color-mix(in srgb, var(--warning) 22%, transparent); }

/* Text utilities mapped to tokens */
.text-muted { color: var(--text-muted) !important; }
.text-danger { color: var(--danger) !important; }
.text-success { color: var(--success-text) !important; }
.badge { font-weight: var(--fw-bold); border-radius: var(--radius-pill); }

/* ---------------------------------------------------------------------------
   DASHBOARD
   ------------------------------------------------------------------------- */
.dashboard-hero {
  align-items: end;
  background: var(--gradient-hero);
  border: none;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  color: var(--accent-text);
  display: grid;
  gap: var(--space-5);
  grid-template-columns: minmax(0, 1fr) auto;
  margin-bottom: var(--space-5);
  padding: clamp(20px, 3vw, 34px);
  position: relative;
  overflow: hidden;
}
.dashboard-hero::after {
  content: "";
  position: absolute;
  inset-block-start: -40%;
  inset-inline-end: -10%;
  width: 360px; height: 360px;
  background: radial-gradient(circle, color-mix(in srgb, #fff 26%, transparent) 0%, transparent 70%);
  pointer-events: none;
}
.dashboard-hero .eyebrow { color: color-mix(in srgb, var(--accent-text) 85%, transparent); }
.dashboard-hero h1 { font-size: var(--fs-3xl); font-weight: var(--fw-extra); margin: 0; color: var(--accent-text); }
.dashboard-hero p { color: color-mix(in srgb, var(--accent-text) 82%, transparent); }
.hero-company { margin-top: var(--space-2); }
.hero-company span { color: color-mix(in srgb, var(--accent-text) 75%, transparent); }
.hero-company strong { color: var(--accent-text); font-weight: var(--fw-bold); }

.date-panel {
  background: color-mix(in srgb, var(--accent-text) 14%, transparent);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  border: 1px solid color-mix(in srgb, var(--accent-text) 28%, transparent);
  border-radius: var(--radius-md);
  display: grid;
  gap: 4px;
  min-width: 220px;
  padding: 16px 18px;
  color: var(--accent-text);
}
.date-panel span { color: color-mix(in srgb, var(--accent-text) 78%, transparent); font-size: var(--fs-xs); font-weight: var(--fw-bold); text-transform: uppercase; letter-spacing: 0.05em; }
[dir="rtl"] .date-panel span { letter-spacing: 0; text-transform: none; }
.date-panel strong { font-size: var(--fs-md); font-weight: var(--fw-bold); }

.dashboard-grid,
.quick-link-grid { display: grid; gap: var(--space-4); }
.dashboard-grid { grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); margin-bottom: var(--space-5); }

.placeholder-card { display: flex; flex-direction: column; gap: var(--space-2); }
.placeholder-card h2 { font-size: var(--fs-lg); font-weight: var(--fw-bold); margin: var(--space-1) 0 0; }
.placeholder-badge {
  align-self: flex-start;
  background: var(--accent-soft);
  border-radius: var(--radius-pill);
  color: var(--accent-contrast);
  display: inline-flex;
  font-size: var(--fs-xs);
  font-weight: var(--fw-extra);
  padding: 4px 11px;
}

.section-title-row { align-items: start; display: flex; justify-content: space-between; gap: var(--space-4); margin-bottom: var(--space-4); }
.section-title-row h2 { font-size: var(--fs-xl); font-weight: var(--fw-bold); margin: 0; }

.quick-link-grid { grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); }
.quick-link {
  background: var(--surface-2);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-main);
  display: grid;
  gap: 3px;
  padding: 15px 16px;
  text-decoration: none;
  transition: transform var(--transition-base), box-shadow var(--transition-base),
              border-color var(--transition-base), background var(--transition-base);
}
.quick-link:hover {
  border-color: var(--accent-bg);
  color: var(--text-main);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  background: var(--surface-card);
}
.quick-link span { color: var(--text-muted); font-size: var(--fs-xs); font-weight: var(--fw-bold); text-transform: uppercase; letter-spacing: 0.04em; }
[dir="rtl"] .quick-link span { letter-spacing: 0; text-transform: none; }
.quick-link strong { font-size: var(--fs-md); font-weight: var(--fw-bold); }

/* Home action tiles (formerly orphaned) */
.erp-action-grid { display: grid; gap: var(--space-4); grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }
.erp-action-tile {
  background: var(--surface-2);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-main);
  display: grid;
  gap: 4px;
  padding: 18px 20px;
  text-decoration: none;
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
}
.erp-action-tile:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: var(--accent-bg); color: var(--text-main); }
.erp-action-tile strong { font-size: var(--fs-lg); font-weight: var(--fw-bold); }
.erp-action-tile span { color: var(--text-muted); font-size: var(--fs-xs); font-weight: var(--fw-semibold); }

/* Detail / company display -------------------------------------------------*/
.company-grid { display: grid; gap: var(--space-4); grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }
.company-card-title {
  border-bottom: 1px solid var(--border-color);
  font-size: var(--fs-lg);
  font-weight: var(--fw-bold);
  margin: 0 0 var(--space-4);
  padding-bottom: var(--space-3);
}
.detail-grid { display: grid; gap: var(--space-3); }
.detail-item { display: grid; gap: 2px; }
.detail-label { color: var(--text-muted); font-size: var(--fs-xs); font-weight: var(--fw-bold); text-transform: uppercase; letter-spacing: 0.03em; }
[dir="rtl"] .detail-label { letter-spacing: 0; text-transform: none; }
.detail-value { font-size: var(--fs-sm); font-weight: var(--fw-medium); word-break: break-word; }

/* Login --------------------------------------------------------------------*/
.erp-login-wrap {
  display: grid;
  min-height: calc(100vh - var(--topbar-h) - 120px);
  place-items: center;
  width: 100%;
  padding: var(--space-5) 0;
  position: relative;
}
.erp-login-wrap::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 15%, var(--accent-soft) 0%, transparent 45%),
    radial-gradient(circle at 85% 85%, color-mix(in srgb, var(--accent-2) 16%, transparent) 0%, transparent 45%);
  pointer-events: none;
}
.erp-login-card {
  width: min(440px, calc(100vw - 32px));
  box-shadow: var(--shadow-xl);
  border-radius: var(--radius-xl);
  padding: clamp(24px, 4vw, 38px);
  position: relative;
  overflow: hidden;
}
.erp-login-card::before {
  content: "";
  position: absolute;
  inset-block-start: 0;
  inset-inline: 0;
  height: 5px;
  background: var(--gradient-accent);
}

/* Fixed Assets — tabs, asset card KPIs, attachment grid */
.nav-tabs { border-bottom: 1px solid var(--border-color); gap: 2px; }
.nav-tabs .nav-link {
  color: var(--text-muted);
  border: 1px solid transparent;
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  font-weight: var(--fw-semibold);
  font-size: var(--fs-sm);
  padding: 9px 16px;
}
.nav-tabs .nav-link:hover { color: var(--text-main); background: var(--accent-soft); border-color: transparent; }
.nav-tabs .nav-link.active {
  color: var(--accent-contrast);
  background: var(--surface-card);
  border-color: var(--border-color) var(--border-color) var(--surface-card);
}
.tab-content > .tab-pane { padding-top: var(--space-5); }

.fa-kpi-grid { display: grid; gap: var(--space-4); grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); margin-bottom: var(--space-5); }
.fa-kpi { background: var(--surface-2); border: 1px solid var(--border-color); border-radius: var(--radius-md); padding: 16px 18px; }
.fa-kpi span { color: var(--text-muted); font-size: var(--fs-xs); font-weight: var(--fw-bold); text-transform: uppercase; letter-spacing: 0.04em; }
[dir="rtl"] .fa-kpi span { letter-spacing: 0; text-transform: none; }
.fa-kpi strong { display: block; font-size: var(--fs-xl); font-weight: var(--fw-extra); margin-top: 4px; }

.fa-attach-grid { display: grid; gap: var(--space-3); grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); }
.fa-attach { border: 1px solid var(--border-color); border-radius: var(--radius-md); padding: 12px; background: var(--surface-2); display: flex; flex-direction: column; gap: 8px; }
.fa-attach-thumb { height: 130px; border-radius: var(--radius-sm); object-fit: cover; width: 100%; background: var(--panel-muted); border: 1px solid var(--border-color); }
.fa-code-badges { display: flex; gap: var(--space-6); flex-wrap: wrap; align-items: center; }
.fa-code-badges svg, .fa-code-badges canvas, .fa-code-badges img { background: #fff; padding: 8px; border-radius: var(--radius-sm); }

/* Asset lifecycle timeline */
.fa-timeline { list-style: none; margin: 0; padding-inline-start: 10px; border-inline-start: 2px solid var(--border-color); }
.fa-timeline-item { position: relative; padding-inline-start: var(--space-4); padding-block-end: var(--space-4); }
.fa-timeline-item:last-child { padding-block-end: 0; }
.fa-timeline-dot { position: absolute; inset-inline-start: -6px; inset-block-start: 4px; width: 11px; height: 11px; border-radius: var(--radius-pill); background: var(--accent-bg); box-shadow: 0 0 0 3px var(--accent-soft); }

/* Column width utilities (replace inline style="width:Npx") */
.col-w-row { width: 48px; }
.col-w-sm  { width: 80px; }
.col-w-num { width: 110px; }
.col-w-md  { width: 130px; }
.col-w-lg  { width: 170px; }

/* ---------------------------------------------------------------------------
   8. THEME-SPECIFIC EFFECTS
   ------------------------------------------------------------------------- */

/* Glassmorphism: frosted topbar/footer/sidebar + crisp panel edges */
.erp-theme-glass .erp-sidebar {
  background: rgba(255, 255, 255, 0.42);
  -webkit-backdrop-filter: saturate(160%) blur(16px);
  backdrop-filter: saturate(160%) blur(16px);
  border-inline-end: 1px solid var(--glass-border);
}
[dir="rtl"] .erp-theme-glass .erp-sidebar { border-inline-end: 0; border-inline-start: 1px solid var(--glass-border); }
.erp-theme-glass .erp-card { border-color: var(--glass-border); box-shadow: var(--shadow-md), inset 0 1px 0 rgba(255, 255, 255, 0.5); }
.erp-theme-glass .table-responsive { background: rgba(255, 255, 255, 0.4); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); }
.erp-theme-glass .erp-table th { background: rgba(255, 255, 255, 0.5); }

/* Executive: fine gold hairline at the top of cards & elegant serif scale */
.erp-theme-executive .erp-card::before {
  content: "";
  position: absolute;
  inset-block-start: 0;
  inset-inline: 18px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-2), transparent);
  opacity: 0.5;
}
.erp-theme-executive .erp-page-title h1,
.erp-theme-executive .dashboard-hero h1 { letter-spacing: 0; }

/* Future: subtle technical grid on the page + cyan glow on primary CTAs */
.erp-theme-future body,
body.erp-theme-future { /* fallback if class lands on body */ }
.erp-theme-future .erp-main {
  background-image:
    linear-gradient(color-mix(in srgb, var(--accent-bg) 6%, transparent) 1px, transparent 1px),
    linear-gradient(90deg, color-mix(in srgb, var(--accent-bg) 6%, transparent) 1px, transparent 1px);
  background-size: 44px 44px;
  background-position: center top;
}
.erp-theme-future .btn-primary,
.erp-theme-future .topbar-command { box-shadow: var(--shadow-accent); }
.erp-theme-future .sidebar-link.is-active { box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--accent-bg) 30%, transparent); }

/* ---------------------------------------------------------------------------
   9. ANIMATIONS & MICRO-INTERACTIONS
   ------------------------------------------------------------------------- */
@keyframes erp-fade-in {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: none; }
}
/* Gated behind .js so content is always visible when scripting is unavailable */
.js [data-animate] {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}
.js [data-animate].is-visible { opacity: 1; transform: none; }

/* ---------------------------------------------------------------------------
   10. RESPONSIVE SYSTEM  (320 → 1920+)
   ------------------------------------------------------------------------- */

/* Ultrawide: keep content comfortable */
@media (min-width: 1920px) {
  :root { --content-max: 1760px; }
  .dashboard-hero { padding: 40px; }
}

@media (max-width: 1200px) {
  :root { --sidebar-w: 260px; }
}

/* Tablet & below: sidebar becomes an overlay drawer */
@media (max-width: 992px) {
  .erp-shell.has-sidebar { grid-template-columns: 1fr; }
  .erp-sidebar {
    position: fixed;
    inset-block-start: var(--topbar-h);
    inset-block-end: 0;
    inset-inline-start: 0;
    box-shadow: var(--shadow-xl);
    display: none;
    max-width: min(320px, 86vw);
    min-height: auto;
    max-height: none;
    overflow: auto;
    width: 100%;
    z-index: var(--z-sidebar);
  }
  body.sidebar-open .erp-sidebar { display: block; animation: erp-fade-in 0.25s var(--ease-out) both; }
  body.sidebar-open::after {
    content: "";
    position: fixed;
    inset: var(--topbar-h) 0 0 0;
    background: rgba(2, 6, 23, 0.45);
    z-index: calc(var(--z-sidebar) - 1);
  }
}
@media (min-width: 993px) { .sidebar-toggle { display: none; } }

@media (max-width: 768px) {
  .dashboard-hero { grid-template-columns: 1fr; }
  .date-panel { min-width: 0; }
  .erp-page-title { gap: var(--space-3); }
  .erp-table th, .erp-table td { padding: 9px 11px; }
}

@media (max-width: 576px) {
  .erp-topbar { gap: var(--space-2); padding: 8px 12px; }
  .topbar-right { gap: 6px; }
  .user-name { display: none; }
  .topbar-select { max-width: 92px; }
  .erp-page-title { align-items: flex-start; }
  .erp-card { border-radius: var(--radius-md); }
}

@media (max-width: 360px) {
  .erp-main { padding: 12px; }
  .btn { padding: 8px 14px; }
}

/* ---------------------------------------------------------------------------
   11. RTL FINE-TUNING
   ------------------------------------------------------------------------- */
[dir="rtl"] .erp-page-title > div:first-child { padding-inline-start: 14px; }
[dir="rtl"] .dashboard-hero::after { inset-inline-end: auto; inset-inline-start: -10%; }

/* ---- Dashboard live KPI panels (replaces the pending-migration placeholders) ---- */
.dashboard-panel { display: flex; flex-direction: column; gap: var(--space-3); }
.panel-head { display: flex; align-items: center; justify-content: space-between; gap: var(--space-2); }
.panel-head h2 { font-size: var(--fs-lg); font-weight: var(--fw-bold); margin: 0; display: flex; align-items: center; gap: var(--space-2); }
.panel-more { font-size: var(--fs-xs); font-weight: var(--fw-bold); text-decoration: none; }
.panel-stats { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-3); }
.panel-stat { display: flex; flex-direction: column; gap: 2px; border-inline-start: 3px solid var(--border, #e3e6ec); padding-inline-start: var(--space-2); }
.panel-stat .stat-label { color: var(--text-muted); font-size: var(--fs-xs); }
.panel-stat .stat-value { font-size: var(--fs-lg); font-weight: var(--fw-bold); }
.panel-stat.stat-good { border-inline-start-color: #1f7a3d; }
.panel-stat.stat-good .stat-value { color: #1f7a3d; }
.panel-stat.stat-warn { border-inline-start-color: #b8860b; }
.panel-stat.stat-warn .stat-value { color: #b8860b; }
.panel-stat.stat-bad { border-inline-start-color: #b02a2a; }
.panel-stat.stat-bad .stat-value { color: #b02a2a; }

/* ---- Collapsible quick-link groups on the dashboard ---- */
.quick-link-group { border: 1px solid var(--border, #e3e6ec); border-radius: 12px; margin-bottom: var(--space-3); overflow: hidden; }
.quick-link-group summary { list-style: none; cursor: pointer; display: flex; align-items: center; gap: var(--space-2); padding: var(--space-3) var(--space-4); font-weight: var(--fw-bold); user-select: none; }
.quick-link-group summary::-webkit-details-marker { display: none; }
.quick-link-group summary .group-label { flex: 1; }
.quick-link-group summary:hover { background: var(--surface-hover, rgba(0,0,0,.03)); }
.quick-link-group[open] summary { border-bottom: 1px solid var(--border, #e3e6ec); }
.quick-link-group .quick-link-grid { padding: var(--space-4); }
.quick-link-group .sidebar-caret { transition: transform .2s ease; }
.quick-link-group[open] .sidebar-caret { transform: rotate(90deg); }

/* ---- Screen help widget (شرح الشاشة): floating (?) button + slide-over guide panel ---- */
.erp-help-fab {
  position: fixed; inset-block-end: 1.25rem; inset-inline-end: 1.25rem; z-index: 1055;
  width: 50px; height: 50px; border-radius: 50%; border: none; cursor: pointer;
  background: var(--gradient-accent, var(--accent-bg)); color: #fff;
  font-size: 1.45rem; font-weight: 800; line-height: 1;
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-accent, 0 10px 28px rgba(0, 0, 0, .3));
  transition: transform .18s ease;
  animation: erp-help-ping 2.4s ease-out 1s 3;
}
.erp-help-fab:hover, .erp-help-fab:focus-visible { transform: scale(1.1); }
@keyframes erp-help-ping {
  0% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--accent-bg) 45%, transparent); }
  70%, 100% { box-shadow: 0 0 0 16px transparent; }
}
.erp-help-backdrop {
  position: fixed; inset: 0; z-index: 1056; background: rgba(2, 6, 23, .5);
  opacity: 0; visibility: hidden; transition: opacity .25s ease, visibility .25s ease;
}
.erp-help-panel {
  position: fixed; inset-block: 0; inset-inline-end: 0; z-index: 1057;
  width: min(460px, 94vw); background: var(--panel-bg); color: var(--text-main);
  box-shadow: 0 0 44px rgba(0, 0, 0, .28);
  display: flex; flex-direction: column;
  transform: translateX(-105%); transition: transform .3s var(--ease-out, ease);
}
html[dir="ltr"] .erp-help-panel { transform: translateX(105%); }
.erp-help-open .erp-help-backdrop { opacity: 1; visibility: visible; }
.erp-help-open .erp-help-panel { transform: none; }
.erp-help-head {
  display: flex; align-items: center; gap: .6rem; padding: 1rem 1.15rem;
  border-bottom: 1px solid var(--border-color); background: var(--accent-soft, transparent);
}
.erp-help-head .erp-help-icon {
  width: 34px; height: 34px; border-radius: 50%; flex: 0 0 auto;
  background: var(--gradient-accent, var(--accent-bg)); color: #fff;
  display: flex; align-items: center; justify-content: center; font-weight: 800;
}
.erp-help-head h3 { margin: 0; font-size: 1rem; font-weight: 800; flex: 1; color: var(--text-strong); }
.erp-help-close { border: none; background: transparent; color: var(--text-muted); font-size: 1.4rem; line-height: 1; cursor: pointer; padding: .2rem .45rem; border-radius: 8px; }
.erp-help-close:hover { background: var(--surface-hover, rgba(0, 0, 0, .05)); color: var(--text-strong); }
.erp-help-body { flex: 1; overflow-y: auto; padding: 1rem 1.15rem 1.4rem; font-size: .9rem; line-height: 1.85; }
.erp-help-body h4 { font-size: .95rem; font-weight: 800; color: var(--text-strong); margin: 1.2rem 0 .45rem; display: flex; align-items: center; gap: .4rem; }
.erp-help-body h4:first-child { margin-top: 0; }
.erp-help-body p { margin-bottom: .5rem; }
.erp-help-body ul { padding-inline-start: 1.15rem; margin-bottom: .5rem; }
.erp-help-body li { margin-bottom: .3rem; }
.erp-help-body li > b, .erp-help-body p > b { color: var(--text-strong); }
.erp-help-tip {
  background: var(--accent-soft, color-mix(in srgb, var(--accent-bg) 10%, transparent));
  border-inline-start: 3px solid var(--accent-bg); border-radius: 8px;
  padding: .55rem .75rem; margin: .6rem 0;
}
.erp-help-warn {
  background: var(--warning-bg, #fef3c7); color: var(--warning-text, #92400e);
  border-inline-start: 3px solid var(--warning, #d97706); border-radius: 8px;
  padding: .55rem .75rem; margin: .6rem 0;
}
.erp-help-foot { padding: .85rem 1.15rem; border-top: 1px solid var(--border-color); }
@media (prefers-reduced-motion: reduce) {
  .erp-help-fab { animation: none; }
  .erp-help-panel, .erp-help-backdrop { transition: none; }
}
@media print { .erp-help-fab, .erp-help-panel, .erp-help-backdrop { display: none !important; } }

/* ==========================================================================
   Searchable select (wwwroot/js/searchable-select.js)
   Replaces native dropdowns with a type-to-filter box; double-click opens the
   advanced search dialog. The native <select> stays in the DOM but hidden.
   ========================================================================== */
.ss-wrap { position: relative; display: block; }
.ss-native { position: absolute; opacity: 0; pointer-events: none; width: 1px; height: 1px; padding: 0; margin: 0; border: 0; }
.ss-input { padding-inline-end: 2rem; }
.ss-input:disabled { background: var(--surface-2); }

.ss-clear {
  position: absolute; inset-inline-end: 6px; top: 50%; transform: translateY(-50%);
  background: transparent; border: 0; color: var(--text-muted);
  font-size: 1.15rem; line-height: 1; padding: 2px 6px; border-radius: var(--radius-sm);
}
.ss-clear:hover { background: var(--accent-soft); color: var(--text-main); }

.ss-panel {
  position: absolute; inset-inline: 0; top: calc(100% + 4px); z-index: 1055;
  max-height: 300px; overflow-y: auto;
  background: var(--panel-bg); border: 1px solid var(--border-color);
  border-radius: var(--radius-md); box-shadow: var(--shadow-md);
}
.ss-panel[hidden] { display: none; }
.ss-opt { padding: 8px 12px; cursor: pointer; font-size: var(--fs-sm); }
.ss-opt:hover, .ss-opt.is-active { background: var(--accent-soft); }
.ss-empty, .ss-more { padding: 8px 12px; color: var(--text-muted); font-size: var(--fs-xs); }
.ss-more { border-top: 1px solid var(--border-subtle); }

/* ---- advanced search dialog ---- */
.ss-modal-overlay {
  position: fixed; inset: 0; z-index: 1080; display: flex;
  align-items: center; justify-content: center; padding: 1rem;
  background: rgba(15, 23, 42, .45);
}
.ss-modal-overlay[hidden] { display: none; }
body.ss-modal-open { overflow: hidden; }

.ss-modal {
  width: min(720px, 100%); max-height: 80vh; display: flex; flex-direction: column;
  background: var(--panel-bg); border-radius: var(--radius-md); box-shadow: var(--shadow-lg, var(--shadow-md));
}
.ss-modal-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: .85rem 1.15rem; border-bottom: 1px solid var(--border-color);
}
.ss-modal-title { font-weight: var(--fw-semibold); }
.ss-modal-close { background: transparent; border: 0; font-size: 1.5rem; line-height: 1; color: var(--text-muted); }
.ss-modal-close:hover { color: var(--text-main); }

.ss-modal-search { display: flex; align-items: center; gap: .75rem; padding: .85rem 1.15rem; }
.ss-modal-search .ss-modal-input { flex: 1; }
.ss-modal-count { color: var(--text-muted); font-size: var(--fs-xs); white-space: nowrap; }

.ss-modal-body { overflow-y: auto; padding: 0 1.15rem 1.15rem; }
.ss-modal-table { width: 100%; border-collapse: collapse; font-size: var(--fs-sm); }
.ss-modal-row { cursor: pointer; }
.ss-modal-row td { padding: 7px 10px; border-bottom: 1px solid var(--border-subtle); }
.ss-modal-row:hover td, .ss-modal-row.is-active td { background: var(--accent-soft); }
.ss-modal-code { color: var(--text-muted); white-space: nowrap; width: 1%; }

@media print {
  .ss-panel, .ss-modal-overlay, .ss-clear { display: none !important; }
  /* printed reports show the plain chosen value */
  .ss-input { border: 0; padding: 0; }
}
