html {
  font-size: 14px;
}

@media (min-width: 768px) {
  html {
    font-size: 16px;
  }
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
  box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #258cfb;
}

html {
  position: relative;
  min-height: 100%;
}

body {
  margin-bottom: 60px;
}

.navbar {
    padding-top: 0.75rem;
    padding-bottom: 0.75rem;
}

.navbar-nav .nav-link {
    font-weight: 600;
    font-size: 1.1rem;
    padding-top: 0.5rem;
    padding-bottom: 0.5rem;
}

.navbar-nav .nav-link:hover {
    opacity: 0.8;
}

.week-block {
    margin-bottom: 2rem;
    padding: 1rem;
    border: 1px solid #ccc;
    background-color: #f8f9fa; /* subtle grey */
    border-radius: 4px;
}

.week-header {
    font-weight: 600;
    margin-bottom: 0.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid #999;
}

.level-scroll {
    max-height: 180px;
    overflow-y: auto;
    height: auto;
    padding: 0.5rem 0.75rem;
}

.level-grid {
    display: grid;
    grid-template-columns: 1fr;
    row-gap: 0.25rem;
}

@media (max-width: 576px) {
    .level-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

/* ---------------------------
   Light/Dark theme variables
   --------------------------- */

:root {
    --bg: #ffffff;
    --surface: #ffffff;
    --surface-2: #f8f9fa;
    --text: #212529;
    --muted: #6c757d;
    --border: #cccccc;
    --border-strong: #999999;
    --link: #0d6efd;
    --focus: #258cfb;
    --nav-bg: #ffffff;
    --primary: #4caf50;
    --primary-hover: #449d48;
    --primary-focus: #6fdc7a;
}

:root[data-theme="dark"] {
    --bg: #0f1115;
    --surface: #151922;
    --surface-2: #111827;
    --text: #e9ecef;
    --muted: #a7b0bb;
    --border: #2a2f3a;
    --border-strong: #3a4150;
    --link: #79b8ff;
    --focus: #79b8ff;
    --nav-bg: #111827;
    --primary: #5fd36a;
    --primary-hover: #52c35d;
    --primary-focus: #7ef08a;
}

/* Base */
html, body {
    background: var(--bg);
    color: var(--text);
}

a {
    color: var(--link);
}

/* Navbar (your layout uses bg-white/navbar-light, so we override) */
.navbar {
    background-color: var(--nav-bg) !important;
    border-color: var(--border) !important;
}

.navbar .nav-link,
.navbar .navbar-brand,
.navbar .navbar-text {
    color: var(--text) !important;
}

:root[data-theme="dark"] .bg-white {
    background-color: var(--nav-bg) !important;
}

/* Your custom blocks (these were hard-coded light in your file) */
.week-block {
    border: 1px solid var(--border) !important;
    background-color: var(--surface-2) !important;
    color: var(--text) !important;
}

.week-header {
    border-bottom: 2px solid var(--border-strong) !important;
}

/* Focus ring uses hard-coded blue in your CSS; make it theme-aware */
.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
    box-shadow: 0 0 0 0.1rem var(--bg), 0 0 0 0.25rem var(--focus) !important;
}

:root[data-theme="dark"] .text-dark {
    color: var(--text) !important;
}

:root[data-theme="dark"] .form-control,
:root[data-theme="dark"] .form-select,
:root[data-theme="dark"] textarea {
    background-color: #111827;
    color: var(--text);
    border-color: var(--border);
}

:root[data-theme="dark"] .form-control::placeholder,
:root[data-theme="dark"] textarea::placeholder {
    color: var(--muted);
}

:root[data-theme="dark"] .form-control:focus,
:root[data-theme="dark"] .form-select:focus {
    background-color: #111827;
    color: var(--text);
}

/* Disabled / "locked" inputs - keep readable + theme-consistent */
.form-control:disabled,
.form-select:disabled,
textarea:disabled,
.form-control[readonly],
.form-select[readonly],
textarea[readonly] {
    /* Light mode: slightly darker than normal so it reads as locked */
    background-color: #e9ecef !important;
    color: #6c757d !important;
    border-color: #ced4da !important;
    opacity: 1 !important; /* prevent washed-out look */
    cursor: not-allowed;
}

/* Dark mode: "locked" fields use bg-light in JS - override so it doesn't go white */
:root[data-theme="dark"] .form-control.bg-light,
:root[data-theme="dark"] .form-select.bg-light,
:root[data-theme="dark"] textarea.bg-light {
    background-color: #0f172a !important; /* same as your dark disabled background */
    color: var(--muted) !important;
    border-color: var(--border) !important;
}

/* Dark mode: prevent Bootstrap's light disabled background */
:root[data-theme="dark"] .form-control:disabled,
:root[data-theme="dark"] .form-select:disabled,
:root[data-theme="dark"] textarea:disabled,
:root[data-theme="dark"] .form-control[readonly],
:root[data-theme="dark"] .form-select[readonly],
:root[data-theme="dark"] textarea[readonly] {
    background-color: #0f172a !important; /* slightly darker than your #111827 */
    color: var(--muted) !important;
    border-color: var(--border) !important;
    opacity: 1 !important;
    cursor: not-allowed;
}

/* Dark mode: bootstrap "text-muted" */
:root[data-theme="dark"] .text-muted {
    color: var(--muted) !important;
}

/* Dark mode: bootstrap tables (Bootstrap 5 uses CSS variables for tables) */
:root[data-theme="dark"] .table {
    color: var(--text) !important;
    /* Bootstrap 5 table variables */
    --bs-table-color: var(--text);
    --bs-table-bg: transparent;
    --bs-table-border-color: var(--border);
    --bs-table-striped-color: var(--text);
    --bs-table-striped-bg: rgba(255, 255, 255, 0.03);
    --bs-table-hover-color: var(--text);
    --bs-table-hover-bg: rgba(255, 255, 255, 0.05);
}

/* Make sure table header + cells don’t stay dark via other rules */
:root[data-theme="dark"] .table th,
:root[data-theme="dark"] .table td {
    color: var(--text) !important;
    border-color: var(--border) !important;
}

/* Brand primary button (green) */
.btn-primary {
    color: #fff !important;
    background-color: var(--primary) !important;
    border-color: var(--primary) !important;
}

.btn-primary:hover {
    background-color: var(--primary-hover) !important;
    border-color: var(--primary-hover) !important;
}

.btn-primary:focus,
.btn-primary:active:focus {
    box-shadow: 0 0 0 0.2rem rgba(76, 175, 80, 0.35) !important;
}

:root[data-theme="dark"] .btn-primary:focus,
:root[data-theme="dark"] .btn-primary:active:focus {
    box-shadow: 0 0 0 0.2rem rgba(95, 211, 106, 0.35) !important;
}

/* Brand form controls (checkbox / radio) */
.form-check-input:checked {
    background-color: var(--primary) !important;
    border-color: var(--primary) !important;
}

.form-check-input:focus {
    border-color: var(--primary) !important;
    box-shadow: 0 0 0 0.2rem rgba(76, 175, 80, 0.25) !important;
}

/* Optional: radios sometimes want a slightly stronger border */
.form-check-input[type="radio"]:checked {
    border-color: var(--primary) !important;
}

:root[data-theme="dark"] .form-check-input:focus {
    box-shadow: 0 0 0 0.2rem rgba(95, 211, 106, 0.25) !important;
}

.form-select:focus,
.form-control:focus {
    border-color: var(--primary) !important;
    box-shadow: 0 0 0 0.2rem rgba(76, 175, 80, 0.25) !important;
}

:root[data-theme="dark"] .form-select:focus,
:root[data-theme="dark"] .form-control:focus {
    box-shadow: 0 0 0 0.2rem rgba(95, 211, 106, 0.25) !important;
}

.navbar-action-link {
    color: var(--text);
    font-weight: 500; /* slightly stronger, not bold */
    text-decoration: underline;
    text-underline-offset: 2px;
    cursor: pointer;
}

.navbar-action-link:hover,
.navbar-action-link:focus-visible {
    color: var(--primary);
    text-decoration-thickness: 2px;
}

/* Copy button
   Light mode: filled (better contrast on white)
   Dark mode: outline (fits dark UI nicely)
*/
.btn-copy {
    background: var(--primary) !important;
    border: 1px solid var(--primary) !important;
    color: #fff !important;
}

.btn-copy:hover,
.btn-copy:focus-visible {
    background: var(--primary-hover) !important;
    border-color: var(--primary-hover) !important;
    color: #fff !important;
}

/* Dark mode: switch to outline style */
:root[data-theme="dark"] .btn-copy {
    background: transparent !important;
    border: 1px solid var(--primary) !important;
    color: var(--primary) !important;
}

:root[data-theme="dark"] .btn-copy:hover,
:root[data-theme="dark"] .btn-copy:focus-visible {
    background: var(--primary) !important;
    border-color: var(--primary) !important;
    color: #fff !important;
}

/* Dark mode: Bootstrap modal */
:root[data-theme="dark"] .modal-content {
    background-color: var(--surface) !important;
    color: var(--text) !important;
    border-color: var(--border) !important;
}

:root[data-theme="dark"] .modal-header,
:root[data-theme="dark"] .modal-footer {
    border-color: var(--border) !important;
}

:root[data-theme="dark"] .modal-title {
    color: var(--text) !important;
}

:root[data-theme="dark"] .modal .form-text {
    color: var(--muted) !important;
}

/* Make the (X) close button visible on dark backgrounds */
:root[data-theme="dark"] .btn-close {
    filter: invert(1) grayscale(100%);
    opacity: 0.9;
}

/* Clear button */

/* Light mode: filled neutral for contrast on white */
.btn-clear {
    background: #e5e7eb !important; /* gray-200 */
    border: 1px solid #d1d5db !important; /* gray-300 */
    color: #111827 !important; /* gray-900 */
}

.btn-clear:hover,
.btn-clear:focus-visible {
    background: #d1d5db !important; /* gray-300 */
    border-color: #9ca3af !important; /* gray-400 */
    color: #111827 !important;
}

/* Dark mode: outline neutral */
:root[data-theme="dark"] .btn-clear {
    background: transparent !important;
    border: 1px solid #6b7280 !important; /* gray-500 */
    color: #e5e7eb !important; /* gray-200 */
}

:root[data-theme="dark"] .btn-clear:hover,
:root[data-theme="dark"] .btn-clear:focus-visible {
    background: #374151 !important; /* gray-700 */
    border-color: #9ca3af !important; /* gray-400 */
    color: #fff !important;
}

/* Undo Clear button */

/* Light mode: filled amber for contrast */
.btn-undo {
    background: #f59e0b !important; /* amber-500 */
    border: 1px solid #f59e0b !important;
    color: #1f2937 !important; /* dark text for readability */
}

.btn-undo:hover,
.btn-undo:focus-visible {
    background: #d97706 !important; /* amber-600 */
    border-color: #d97706 !important;
    color: #1f2937 !important;
}

/* Dark mode: outline style */
:root[data-theme="dark"] .btn-undo {
    background: transparent !important;
    border: 1px solid #f59e0b !important;
    color: #fbbf24 !important; /* slightly lighter amber */
}

:root[data-theme="dark"] .btn-undo:hover,
:root[data-theme="dark"] .btn-undo:focus-visible {
    background: #f59e0b !important;
    border-color: #f59e0b !important;
    color: #1f2937 !important;
}

/* Help icon + tooltip */

.help-icon {
    width: 20px;
    height: 20px;
    border-radius: 999px;
    border: 1px solid #9ca3af; /* gray-400 */
    background: transparent;
    color: #374151; /* gray-700 */
    font-size: 12px;
    line-height: 18px;
    padding: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.help-icon:hover,
.help-icon:focus-visible {
    border-color: #6b7280; /* gray-500 */
    color: #111827; /* gray-900 */
    outline: none;
}

:root[data-theme="dark"] .help-icon {
    border-color: #6b7280; /* gray-500 */
    color: #e5e7eb; /* gray-200 */
}

:root[data-theme="dark"] .help-icon:hover,
:root[data-theme="dark"] .help-icon:focus-visible {
    border-color: #9ca3af; /* gray-400 */
    color: #ffffff;
}

.help-tooltip {
    position: absolute;
    z-index: 2000;
    padding: 8px 10px;
    border-radius: 10px;
    font-size: 0.875rem;
    box-shadow: 0 10px 20px rgba(0,0,0,0.18);
    background: #111827; /* gray-900 */
    color: #ffffff;
}

:root[data-theme="dark"] .help-tooltip {
    background: #1f2937; /* gray-800 */
    border: 1px solid #374151; /* gray-700 */
}

.timesheet-help {
    margin: 0.5rem 0 1rem;
}

.help-toggle {
    background: none;
    border: none;
    padding: 0;
    color: var(--muted-text);
    font-size: 0.9rem;
    cursor: pointer;
    text-decoration: underline;
}

.help-toggle:hover {
    color: var(--text-primary);
}

.help-body {
    margin-top: 0.5rem;
    padding-left: 0.75rem;
    border-left: 3px solid var(--border-subtle);
    color: var(--muted-text);
    font-size: 0.9rem;
}