/* =====================================================================
   SRTTS DESIGN SYSTEM - single source of truth for colour, shape and spacing
   Load order: style.css > theme.css > redesign.css > dark.css > design-system.css > sidebar.css ...
   Change a colour here and the sidebar, login/register, dashboard and admin pages all follow.
   ===================================================================== */

/* ---------- 1. Brand tokens: LIGHT (landing-page blue, on a cool white) ---------- */
:root {
  /* brand: electric blue from the landing page */
  --brand:        #2F55D4;   /* text, links, active nav, icons (AA on white) */
  --brand-solid:  #3A63EE;   /* filled backgrounds: buttons, avatar */
  --brand-600:    #2F4FC4;   /* hover / pressed (landing "primary-dark") */
  --brand-700:    #14216B;   /* deep navy: headings on tinted areas */
  --brand-100:    #E3EAFF;
  --brand-50:     #F0F4FF;
  --brand-10:     rgba(58, 99, 238, .10);
  --brand-active: rgba(58, 99, 238, .13);
  --brand-ring:   rgba(58, 99, 238, .28);
  --on-brand:     #FFFFFF;
  --accent-cyan:   #0EA5C6;
  --accent-violet: #7C4DEB;

  /* surfaces */
  --app-bg:       #F5F7FD;
  --surface:      #FFFFFF;
  --surface-2:    #EEF2FB;
  --sidebar-bg:   #EEF2FF;

  /* text */
  --text:         #1F2544;
  --text-strong:  #0B1030;
  --text-muted:   #5B648C;
  --text-subtle:  #414A74;

  /* lines + fields */
  --border:       #E1E6F5;
  --border-strong:#C9D2EE;
  --input-bg:     #FFFFFF;
  --input-border: #C9D2EE;

  /* shape */
  --radius-card:  12px;
  --radius-input: 10px;
  --radius-btn:   10px;
  --radius-pill:  9999px;
  --card-pad:     24px;

  /* depth */
  --shadow-card:  0 1px 3px rgba(20, 35, 110, .06), 0 4px 14px rgba(20, 35, 110, .06);
  --shadow-bar:   0 1px 0 var(--border), 0 4px 12px rgba(20, 35, 110, .05);

  /* page rhythm */
  --content-pad-x: 36px;
  --content-pad-y: 28px;
}

/* ---------- 2. Brand tokens: DARK (the landing page's navy + glass look) ---------- */
html[data-theme="dark"] {
  --brand:        #8FB0FF;
  --brand-solid:  #3F6BF2;
  --brand-600:    #5C82FF;
  --brand-700:    #E8ECFF;
  --brand-100:    #1A2552;
  --brand-50:     #111944;
  --brand-10:     rgba(79, 124, 255, .14);
  --brand-active: rgba(79, 124, 255, .24);
  --brand-ring:   rgba(79, 124, 255, .42);
  --accent-cyan:   #22D3EE;
  --accent-violet: #8B5CF6;

  --app-bg:       #060918;   /* landing --l3d-bg */
  --surface:      #0E1433;
  --surface-2:    #131A42;
  --sidebar-bg:   #0A0F2A;

  --text:         #E8ECFF;   /* landing --l3d-text */
  --text-strong:  #FFFFFF;
  --text-muted:   #9AA3C7;   /* landing --l3d-muted */
  --text-subtle:  #B6BEE6;

  --border:       #232B58;
  --border-strong:#34407A;
  --input-bg:     #0A0F2A;
  --input-border: #34407A;

  --shadow-card:  0 10px 30px rgba(0, 0, 0, .35);
  --shadow-bar:   0 1px 0 var(--border);
}

/* ---------- 3. Map every older variable name onto the tokens ---------- */
:root,
html[data-theme="dark"] {
  /* style.css names */
  --bg:            var(--app-bg);
  --bg-gradient:   var(--app-bg);
  --lilac:         var(--brand-100);
  --lilac-soft:    var(--brand-50);
  --lilac-border:  var(--border);
  --lilac-accent:  var(--brand);
  --purple:        var(--brand);
  --purple-hover:  var(--brand-600);
  --purple-deep:   var(--brand-700);
  --purple-glow:   var(--brand-ring);
  --text-light:    var(--text-muted);
  --shadow-sm:     var(--shadow-card);
  --shadow-md:     var(--shadow-card);
  --shadow-glow:   0 4px 14px var(--brand-ring);
  /* redesign.css names */
  --ink:           var(--text);
  --muted:         var(--text-muted);
  --line:          var(--border);
  --violet:        var(--brand);
  --violet-600:    var(--brand-600);
  --violet-100:    var(--brand-100);
  --violet-50:     var(--brand-50);
}

/* ---------- 4. App shell: page background, header band ---------- */
body.page-app,
html[data-theme="dark"] body.page-app {
  background: var(--app-bg);
  color: var(--text);
}

body.page-app h1,
body.page-app h2,
body.page-app h3,
body.page-app h4,
html[data-theme="dark"] body.page-app h1,
html[data-theme="dark"] body.page-app h2,
html[data-theme="dark"] body.page-app h3,
html[data-theme="dark"] body.page-app h4 {
  color: var(--text-strong);
}

body.page-app .app-content {
  padding: var(--content-pad-y) var(--content-pad-x) 40px;
}

/* phone top bar (holds the Menu button): same white surface as the page header */
body.page-app .app-topbar,
html[data-theme="dark"] body.page-app .app-topbar {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow-bar);
}

/* page title + breadcrumbs: a clean white band that merges with the content area */
body.page-app .app-content > .page-header:first-child {
  margin: calc(-1 * var(--content-pad-y)) calc(-1 * var(--content-pad-x)) 24px;
  padding: 20px var(--content-pad-x);
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 4px 12px rgba(31, 24, 90, .04);
  align-items: center;
}

html[data-theme="dark"] body.page-app .app-content > .page-header:first-child {
  box-shadow: none;
}

body.page-app .page-header h2 {
  margin: 0;
  font-size: 24px;
  font-weight: 800;
  color: var(--text-strong);
}

body.page-app .page-header p,
body.page-app .page-header .breadcrumb,
body.page-app .page-header small {
  margin: 4px 0 0;
  color: var(--text-muted);
  font-size: 13.5px;
}

body.page-app .page-header a {
  color: var(--brand);
}

@media (max-width: 900px) {
  :root {
    --content-pad-x: 20px;
    --content-pad-y: 20px;
    --card-pad: 18px;
  }
}

/* ---------- 5. Cards: same white, radius, shadow and padding everywhere ---------- */
body.page-app .card,
body.page-app .panel,
body.page-app .chart-box,
body.page-app .stat-card,
body.page-app .dsh-table-wrap,
html[data-theme="dark"] body.page-app .card,
html[data-theme="dark"] body.page-app .panel,
html[data-theme="dark"] body.page-app .chart-box,
html[data-theme="dark"] body.page-app .stat-card,
html[data-theme="dark"] body.page-app .dsh-table-wrap {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
}

body.page-app .card:hover {
  box-shadow: var(--shadow-card);
}

body.page-app .card {
  margin-bottom: 24px;
}

body.page-app .card-header,
html[data-theme="dark"] body.page-app .card-header {
  padding: 18px var(--card-pad);
  background: transparent;
  border-bottom: 1px solid var(--border);
}

body.page-app .card-header h3 {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
  color: var(--text-strong);
}

body.page-app .card-body {
  padding: var(--card-pad);
}

body.page-app .card-footer,
html[data-theme="dark"] body.page-app .card-footer {
  padding: 16px var(--card-pad);
  background: var(--brand-50);
  border-top: 1px solid var(--border);
}

/* tables inside cards */
body.page-app .data-table th {
  background: var(--brand-50);
  color: var(--text-subtle);
  border-bottom: 1px solid var(--border);
}

body.page-app .data-table td {
  color: var(--text);
  border-bottom-color: var(--border);
}

/* ---------- 6. Form fields: one style for every input, select and textarea ---------- */
body.page-app .form-label,
body.page-app .form-group > label {
  display: block;
  margin-bottom: 6px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-subtle);
}

body.page-app .form-control,
body.page-app select.form-control,
body.page-app textarea.form-control,
html[data-theme="dark"] body.page-app .form-control {
  width: 100%;
  height: 44px;
  padding: 0 14px;
  border: 1.5px solid var(--input-border);
  border-radius: var(--radius-input);
  background-color: var(--input-bg);
  color: var(--text);
  font: inherit;
  font-size: 14px;
  box-shadow: none;
  transition: border-color .18s ease, box-shadow .18s ease, background-color .18s ease;
}

body.page-app textarea.form-control {
  height: auto;
  min-height: 96px;
  padding: 12px 14px;
  line-height: 1.5;
}

body.page-app select.form-control {
  padding-right: 36px;
}

body.page-app .form-control::placeholder {
  color: var(--text-muted);
  opacity: .8;
}

body.page-app .form-control:hover {
  border-color: var(--brand);
}

body.page-app .form-control:focus,
html[data-theme="dark"] body.page-app .form-control:focus {
  outline: 0;
  border-color: var(--brand);
  box-shadow: 0 0 0 4px var(--brand-ring);
  background-color: var(--input-bg);
}

body.page-app .form-control:disabled,
body.page-app .form-control[disabled] {
  background-color: var(--surface-2);
  color: var(--text-muted);
  cursor: not-allowed;
}

/* search boxes keep the soft pill shape */
body.page-app .tt-search .form-control,
body.page-app .tb-search input {
  height: 40px;
  border-radius: var(--radius-pill);
  background-color: var(--surface-2);
  border-color: var(--border);
}

body.page-app .tt-search .form-control:focus,
body.page-app .tb-search input:focus {
  background-color: var(--input-bg);
}

/* ---------- 7. Buttons ---------- */
body.page-app .btn {
  border-radius: var(--radius-btn);
}

body.page-app .btn-primary,
html[data-theme="dark"] body.page-app .btn-primary {
  background: var(--brand-solid);
  color: var(--on-brand);
  border-color: transparent;
  box-shadow: 0 4px 12px var(--brand-ring);
}

body.page-app .btn-primary:hover {
  background: var(--brand-600);
  color: var(--on-brand);
}

html[data-theme="dark"] body.page-app .btn-primary:hover {
  background: #7A6CFF;
}

body.page-app .btn-outline,
html[data-theme="dark"] body.page-app .btn-outline {
  background: var(--surface);
  color: var(--brand);
  border: 1.5px solid var(--border-strong);
}

body.page-app .btn-outline:hover {
  background: var(--brand-50);
  border-color: var(--brand);
}

body.page-app .btn-secondary,
html[data-theme="dark"] body.page-app .btn-secondary {
  background: var(--brand-100);
  color: var(--brand);
}

body.page-app .btn-secondary:hover {
  background: var(--brand-10);
}

body.page-app a:not(.btn):not([class*="sb-"]):not(.dsh-tile) {
  color: var(--brand);
}

body.page-app :focus-visible {
  outline: 3px solid var(--brand-ring);
  outline-offset: 2px;
}


/* ---------- 8. Landing-page glow behind the dark app ---------- */
html[data-theme="dark"] body.page-app {
  background-color: var(--app-bg);
  background-image: radial-gradient(ellipse 110% 55% at 50% -8%, #121a44 0%, rgba(6, 9, 24, 0) 70%);
  background-attachment: fixed;
}

html[data-theme="dark"] body.page-app .btn-primary {
  background: linear-gradient(180deg, #5C82FF, #3F6BF2);
  box-shadow: 0 6px 18px rgba(79, 124, 255, .35);
}

html[data-theme="dark"] body.page-app .card,
html[data-theme="dark"] body.page-app .panel,
html[data-theme="dark"] body.page-app .chart-box,
html[data-theme="dark"] body.page-app .stat-card {
  background: linear-gradient(160deg, rgba(255, 255, 255, .06), rgba(255, 255, 255, .02)), var(--surface);
  backdrop-filter: blur(6px);
}