@tailwind base;
@tailwind components;
@tailwind utilities;

@layer base {
  body {
    @apply antialiased min-h-screen;
    background-color: #060b14;
    color: #f1f5f9;
    selection-background-color: #059669;
    selection-color: #ffffff;
    font-feature-settings: "cv02", "cv03", "cv04", "cv11";
  }

  /* Accessible focus indicators with emerald glow */
  :focus-visible {
    outline: none !important;
    ring: 2px solid #10b981 !important;
    ring-offset: 2px !important;
    ring-offset-color: #060b14 !important;
  }
}

/* ==========================================================================
   Dark Enterprise Theme Utility Overrides (Dark Blue & Emerald Touchup)
   ========================================================================== */

/* Surfaces & Containers */
.bg-white {
  background-color: #0d1527 !important;
}

.bg-slate-50,
.bg-slate-50\/40,
.bg-slate-50\/50,
.bg-slate-50\/60,
.bg-slate-50\/70,
.bg-slate-50\/80 {
  background-color: #080e1c !important;
}

.bg-slate-100,
.bg-slate-100\/50,
.bg-slate-100\/80 {
  background-color: #111d38 !important;
}

.bg-slate-200 {
  background-color: #17264a !important;
}

/* Hairline Borders */
.border-slate-100,
.border-slate-200,
.border-slate-200\/60,
.border-slate-200\/80,
.border-slate-200\/90,
.border-slate-300 {
  border-color: #1b2b4d !important;
}

.divide-slate-100 > :not([hidden]) ~ :not([hidden]),
.divide-slate-200 > :not([hidden]) ~ :not([hidden]) {
  border-color: #1b2b4d !important;
}

/* High-Legibility Typography Hierarchy */
.text-slate-900,
.text-slate-800 {
  color: #f8fafc !important;
}

.text-slate-700 {
  color: #e2e8f0 !important;
}

.text-slate-600 {
  color: #cbd5e1 !important;
}

.text-slate-500 {
  color: #94a3b8 !important;
}

.text-slate-400 {
  color: #64748b !important;
}

/* Interactive Hover States */
.hover\:bg-slate-50:hover,
.hover\:bg-slate-50\/50:hover,
.hover\:bg-slate-50\/60:hover {
  background-color: #111d38 !important;
}

.hover\:bg-slate-100:hover,
.hover\:bg-slate-100\/80:hover {
  background-color: #162447 !important;
}

.hover\:bg-slate-200:hover {
  background-color: #1b2b52 !important;
}

.hover\:border-slate-300:hover,
.hover\:border-slate-400:hover {
  border-color: #10b981 !important;
}

/* ==========================================================================
   Dark Glass Form Controls & Sliders
   ========================================================================== */
input:not([type="checkbox"]):not([type="radio"]):not([type="range"]),
select,
textarea {
  background-color: #080e1c !important;
  border: 1px solid #1e3258 !important;
  color: #f8fafc !important;
  transition: all 0.15s ease-in-out;
}

input:not([type="checkbox"]):not([type="radio"]):not([type="range"])::placeholder,
textarea::placeholder {
  color: #64748b !important;
}

input:not([type="checkbox"]):not([type="radio"]):not([type="range"]):focus,
select:focus,
textarea:focus {
  background-color: #0d1527 !important;
  border-color: #10b981 !important;
  box-shadow: 0 0 0 2px rgba(16, 185, 129, 0.3) !important;
  outline: none !important;
}

select option {
  background-color: #0d1527 !important;
  color: #f8fafc !important;
}

/* Emerald Accent Color for Inputs */
input[type="checkbox"],
input[type="radio"],
input[type="range"] {
  accent-color: #10b981 !important;
  cursor: pointer;
}

input::file-selector-button {
  background-color: #111d38 !important;
  color: #34d399 !important;
  border: 1px solid #1e3258 !important;
  border-radius: 0.75rem !important;
  padding: 0.375rem 0.75rem !important;
  font-weight: 600 !important;
  cursor: pointer;
  transition: all 0.15s ease-in-out;
}

input::file-selector-button:hover {
  background-color: #17264a !important;
  border-color: #10b981 !important;
}

/* ==========================================================================
   Matching Buttons: Dark Blue to Emerald Gradient & Slate Glass
   ========================================================================== */

/* Primary Action Buttons */
.btn-primary,
button.bg-brand-600,
a.bg-brand-600,
button.bg-brand-700,
a.bg-brand-700,
button.bg-brand-500,
a.bg-brand-500 {
  background: linear-gradient(135deg, #1d4ed8 0%, #0d9488 50%, #059669 100%) !important;
  color: #ffffff !important;
  font-weight: 700 !important;
  border: 1px solid rgba(52, 211, 153, 0.35) !important;
  box-shadow: 0 4px 14px -1px rgba(16, 185, 129, 0.3), 0 2px 6px -1px rgba(29, 78, 216, 0.3) !important;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1) !important;
}

.btn-primary:hover,
button.bg-brand-600:hover,
a.bg-brand-600:hover,
button.bg-brand-700:hover,
a.bg-brand-700:hover,
button.bg-brand-500:hover,
a.bg-brand-500:hover {
  background: linear-gradient(135deg, #2563eb 0%, #14b8a6 50%, #10b981 100%) !important;
  box-shadow: 0 6px 20px -2px rgba(16, 185, 129, 0.45) !important;
  transform: translateY(-1px);
  border-color: rgba(110, 231, 183, 0.6) !important;
}

.btn-primary:active,
button.bg-brand-600:active,
a.bg-brand-600:active {
  transform: translateY(0);
  box-shadow: 0 2px 8px -1px rgba(16, 185, 129, 0.4) !important;
}

/* Secondary Action Buttons */
.btn-secondary,
button.bg-slate-900,
button.bg-slate-800 {
  background-color: #111d38 !important;
  border: 1px solid #1e3258 !important;
  color: #f1f5f9 !important;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1) !important;
}

.btn-secondary:hover,
button.bg-slate-900:hover,
button.bg-slate-800:hover {
  background-color: #17264a !important;
  border-color: #10b981 !important;
  color: #34d399 !important;
  box-shadow: 0 0 14px -2px rgba(16, 185, 129, 0.25) !important;
  transform: translateY(-1px);
}

/* Emerald Action Buttons */
button.bg-emerald-600,
a.bg-emerald-600,
button.bg-emerald-700,
a.bg-emerald-700 {
  background: linear-gradient(135deg, #059669 0%, #10b981 100%) !important;
  color: #ffffff !important;
  font-weight: 700 !important;
  border: 1px solid rgba(110, 231, 183, 0.4) !important;
  box-shadow: 0 4px 14px -1px rgba(16, 185, 129, 0.35) !important;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1) !important;
}

button.bg-emerald-600:hover,
a.bg-emerald-600:hover,
button.bg-emerald-700:hover,
a.bg-emerald-700:hover {
  background: linear-gradient(135deg, #047857 0%, #059669 100%) !important;
  box-shadow: 0 6px 20px -2px rgba(16, 185, 129, 0.5) !important;
  transform: translateY(-1px);
}

/* ==========================================================================
   Tables & Data Grid
   ========================================================================== */
table thead tr {
  background-color: #080e1c !important;
  border-color: #1b2b4d !important;
}

table thead th {
  color: #94a3b8 !important;
  border-color: #1b2b4d !important;
  background-color: #080e1c !important;
}

table tbody tr {
  border-color: #14223d !important;
  background-color: #0d1527 !important;
  transition: background-color 0.15s ease;
}

table tbody tr:hover {
  background-color: #111d38 !important;
}

table td {
  border-color: #14223d !important;
  color: #e2e8f0 !important;
}

/* ==========================================================================
   Brand & Status Touchups
   ========================================================================== */
.text-brand-900,
.text-brand-800 {
  color: #f0fdf4 !important;
}

.text-brand-600,
.text-brand-700 {
  color: #34d399 !important;
}

.text-emerald-600,
.text-emerald-700,
.text-emerald-800,
.text-emerald-900 {
  color: #34d399 !important;
}

.text-rose-600,
.text-rose-700,
.text-rose-800,
.text-rose-900 {
  color: #fb7185 !important;
}

.text-amber-600,
.text-amber-700,
.text-amber-800,
.text-amber-900 {
  color: #fbbf24 !important;
}

.text-indigo-600,
.text-indigo-700,
.text-indigo-800,
.text-indigo-900 {
  color: #a5b4fc !important;
}

.text-sky-600,
.text-sky-700,
.text-sky-800,
.text-sky-900 {
  color: #7dd3fc !important;
}

.bg-brand-50 {
  background-color: rgba(6, 78, 59, 0.4) !important;
  color: #6ee7b7 !important;
  border-color: rgba(16, 185, 129, 0.3) !important;
}

.bg-brand-100 {
  background-color: rgba(17, 34, 78, 0.7) !important;
  color: #93c5fd !important;
}

.border-brand-100,
.border-brand-200 {
  border-color: rgba(16, 185, 129, 0.3) !important;
}

.bg-emerald-50 {
  background-color: rgba(6, 78, 59, 0.4) !important;
  border-color: rgba(16, 185, 129, 0.3) !important;
  color: #6ee7b7 !important;
}

.bg-amber-50 {
  background-color: rgba(69, 26, 3, 0.4) !important;
  border-color: rgba(245, 158, 11, 0.3) !important;
  color: #fde68a !important;
}

.bg-rose-50 {
  background-color: rgba(76, 5, 25, 0.4) !important;
  border-color: rgba(244, 63, 94, 0.3) !important;
  color: #fecdd3 !important;
}

.bg-sky-50 {
  background-color: rgba(8, 47, 73, 0.4) !important;
  border-color: rgba(14, 165, 233, 0.3) !important;
  color: #bae6fd !important;
}

.bg-indigo-50 {
  background-color: rgba(30, 27, 75, 0.5) !important;
  border-color: rgba(99, 102, 241, 0.3) !important;
  color: #c7d2fe !important;
}

/* Custom Sleek Dark Scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: #060b14;
}

::-webkit-scrollbar-thumb {
  background: #1e3258;
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: #10b981;
}

/* Blue & Indigo Surface & Badge Overrides for Dark Enterprise Theme */
.bg-blue-50,
.bg-blue-50\/80 {
  background-color: rgba(17, 30, 56, 0.9) !important;
}

.hover\:bg-blue-100\/90:hover,
.hover\:bg-blue-100:hover,
.bg-blue-100,
.bg-blue-100\/80,
.bg-blue-100\/90 {
  background-color: #16274a !important;
}

.border-blue-100,
.border-blue-200 {
  border-color: #1e3258 !important;
}

.hover\:border-blue-400:hover {
  border-color: rgba(16, 185, 129, 0.6) !important;
}

.text-blue-950,
.text-blue-900 {
  color: #f8fafc !important;
}

.text-blue-700,
.text-blue-600 {
  color: #38bdf8 !important;
}

/* Printable student sheet layout styles */
@media print {
  body {
    background: white !important;
    color: black !important;
  }
  .no-print {
    display: none !important;
  }
  .print-only {
    display: block !important;
  }
  .print-card {
    border: 1px solid #cbd5e1 !important;
    box-shadow: none !important;
    page-break-inside: avoid;
  }
}

@media screen {
  .print-only {
    display: none !important;
  }
}