/* WorkHoursCalc — application styles.
   All colors come from brand.css (semantic tokens). Never hardcode hex here:
   if you need a new color, add it to brand.css as a token first. */

/* ---------- Base ---------------------------------------------- */
* { font-family: var(--font-sans); }

body {
    background: var(--bg);
    color: var(--text);
    transition: background 0.2s ease, color 0.2s ease;
}

::selection {
    background: var(--accent-tint-strong);
    color: var(--text);
}

/* ---------- Navbar -------------------------------------------- */
.navbar {
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    padding: 0.85rem 0;
}
.navbar-brand {
    color: var(--text) !important;
    font-weight: 700;
    letter-spacing: -0.01em;
}
.navbar-brand:hover { color: var(--accent) !important; }

/* Brand icon next to the title. The PNG itself is transparent — only the
   bronze shield outline is visible, so it reads as a shield-shaped logo
   on any background. Rendered slightly larger than the text cap-height
   for visual balance, with -webkit-tap-highlight off for clean phones. */
.brand-icon {
    height: 32px;
    width: auto;
    display: block;
    user-select: none;
    -webkit-user-drag: none;
    flex-shrink: 0;
}
@media (max-width: 576px) {
    .brand-icon { height: 26px; }
}

/* Bootstrap utility classes used in the navbar — re-skinned */
.text-light { color: var(--text-muted) !important; }

.btn-outline-light {
    color: var(--text);
    border: 1px solid var(--border-strong);
    background: transparent;
}
.btn-outline-light:hover,
.btn-outline-light:focus {
    background: var(--accent-tint);
    border-color: var(--accent);
    color: var(--text);
}

/* Navbar pill button — EN / SWE language label.
   Uppercase, slight tracking, fixed min-width so the layout doesn't jump
   when the label switches between 2 and 3 letters. */
.nav-pill {
    font-weight: 600;
    font-size: 0.78rem;
    letter-spacing: 0.06em;
    min-width: 46px;
    padding: 0.32rem 0.55rem;
    font-variant-numeric: tabular-nums;
}

/* Navbar icon button — sun / moon. Square, SVG centered, currentColor. */
.nav-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    padding: 0;
    line-height: 0;
}
.nav-icon svg {
    width: 16px;
    height: 16px;
    display: block;
}

/* ---------- Buttons ------------------------------------------- */
.btn {
    transition: background 0.15s, border-color 0.15s, box-shadow 0.15s, color 0.15s;
    border-radius: var(--radius-sm);
}
.btn-primary {
    background: var(--accent);
    border: 1px solid var(--accent);
    color: var(--text-on-accent);
    font-weight: 600;
}
.btn-primary:hover,
.btn-primary:focus {
    background: var(--accent-hover);
    border-color: var(--accent-hover);
    color: var(--text-on-accent);
}
.btn-primary:disabled {
    background: var(--accent);
    border-color: var(--accent);
    color: var(--text-on-accent);
    opacity: 0.55;
}

.btn-outline-secondary {
    color: var(--text);
    border: 1px solid var(--border-strong);
    background: transparent;
}
.btn-outline-secondary:hover,
.btn-outline-secondary:focus {
    background: var(--surface-elevated);
    color: var(--text);
    border-color: var(--border-strong);
}

.btn-outline-danger {
    color: var(--status-error);
    border: 1px solid var(--status-error);
    background: transparent;
}
.btn-outline-danger:hover,
.btn-outline-danger:focus {
    background: var(--status-error);
    color: var(--alabaster);
    border-color: var(--status-error);
}

.btn-outline-warning {
    color: var(--status-warning);
    border: 1px solid var(--status-warning);
    background: transparent;
}
.btn-outline-warning:hover,
.btn-outline-warning:focus {
    background: var(--status-warning);
    color: var(--obsidian);
    border-color: var(--status-warning);
}

.btn-outline-success {
    color: var(--status-success);
    border: 1px solid var(--status-success);
    background: transparent;
}
.btn-outline-success:hover,
.btn-outline-success:focus {
    background: var(--status-success);
    color: var(--alabaster);
    border-color: var(--status-success);
}

/* ---------- Cards --------------------------------------------- */
.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    color: var(--text);
}
.card-header {
    background: transparent;
    border-bottom: 1px solid var(--border);
    color: var(--text);
    font-weight: 600;
    padding: 0.9rem 1.1rem;
}
.card-body { color: var(--text); }

/* ---------- Forms --------------------------------------------- */
.form-label,
.form-check-label {
    color: var(--text);
    font-weight: 500;
}
.form-control,
.form-select {
    background: var(--surface-elevated);
    border: 1px solid var(--border-strong);
    color: var(--text);
    border-radius: var(--radius-sm);
    transition: border-color 0.15s, box-shadow 0.15s, background 0.15s;
}
.form-control:focus,
.form-select:focus {
    background: var(--surface-elevated);
    color: var(--text);
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-tint-strong);
}
.form-control::placeholder { color: var(--text-muted); opacity: 0.7; }
.form-control:disabled,
.form-select:disabled { opacity: 0.6; }

.form-check-input {
    background-color: var(--surface-elevated);
    border: 1px solid var(--border-strong);
}
.form-check-input:checked {
    background-color: var(--accent);
    border-color: var(--accent);
}
.form-check-input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-tint-strong);
}

.input-group-text {
    background: var(--surface-elevated);
    border: 1px solid var(--border-strong);
    color: var(--text-muted);
}

/* ---------- Tables -------------------------------------------- */
.table {
    --bs-table-bg: transparent;
    --bs-table-color: var(--text);
    --bs-table-border-color: var(--border);
    color: var(--text);
}
.table thead th {
    background: var(--surface-elevated);
    color: var(--text-muted);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-bottom: 1px solid var(--border);
}
.table > :not(caption) > * > * {
    border-bottom-color: var(--border);
    color: var(--text);
    background: transparent;
}
.table-hover tbody tr:hover > * { background: var(--accent-tint) !important; }

/* ---------- Stat cards (admin top stats) ---------------------- */
.stat-card {
    border-left: 3px solid var(--accent);
}
.stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text);
    font-variant-numeric: tabular-nums;
    line-height: 1.1;
}
.stat-label {
    color: var(--text-muted);
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
    margin-top: 4px;
}

/* ---------- Mini-stat (worker detail modal) ------------------- */
.mini-stat {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 12px 14px;
}
.mini-stat .label {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    font-weight: 600;
}
.mini-stat .value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text);
    line-height: 1.2;
    margin-top: 2px;
    font-variant-numeric: tabular-nums;
}

/* ---------- Section label ------------------------------------- */
.section-label {
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-muted);
    font-weight: 600;
    margin: 1.2rem 0 0.6rem 0;
}

/* ---------- Avatars ------------------------------------------- */
.avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    color: var(--alabaster);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.85rem;
    flex-shrink: 0;
    letter-spacing: 0.5px;
    box-shadow: var(--shadow-sm);
}
.avatar-sm { width: 28px; height: 28px; font-size: 0.72rem; }

.worker-link {
    color: inherit;
    text-decoration: none;
    font-weight: 600;
    cursor: pointer;
    transition: color 0.15s;
}
.worker-link:hover { color: var(--accent); }

/* ---------- Tabs ---------------------------------------------- */
.nav-tabs {
    border-bottom: 1px solid var(--border);
}
.nav-tabs .nav-link {
    color: var(--text-muted);
    border: none;
    border-bottom: 2px solid transparent;
    font-weight: 500;
    padding: 0.7rem 1rem;
    background: transparent;
}
.nav-tabs .nav-link:hover {
    color: var(--text);
    border-bottom-color: var(--border-strong);
    background: transparent;
}
.nav-tabs .nav-link.active {
    color: var(--accent);
    background: transparent;
    border-bottom: 2px solid var(--accent);
    font-weight: 600;
}

/* ---------- Weekly grid --------------------------------------- */
.week-header {
    background: var(--surface-elevated);
    color: var(--text);
    font-weight: 600;
}
.week-total {
    background: var(--accent-tint-strong);
    color: var(--text);
    font-weight: 700;
    font-variant-numeric: tabular-nums;
}

/* ---------- Badges -------------------------------------------- */
.badge {
    font-weight: 600;
    letter-spacing: 0.02em;
}
.badge.bg-success {
    background: rgba(90, 125, 85, 0.18) !important;
    color: var(--status-success) !important;
}
.badge.bg-secondary {
    background: var(--surface-elevated) !important;
    color: var(--text-muted) !important;
}
.badge-overtime {
    background: var(--status-warning);
    color: var(--obsidian);
}

/* ---------- Alerts -------------------------------------------- */
.alert {
    background: var(--surface-elevated);
    border: 1px solid var(--border);
    color: var(--text);
    border-radius: var(--radius-md);
}
.alert-info {
    background: var(--accent-tint);
    border-color: var(--accent);
    color: var(--text);
}
.alert-success {
    background: rgba(90, 125, 85, 0.12);
    border-color: var(--status-success);
    color: var(--status-success);
}
.alert-danger {
    background: rgba(185, 28, 28, 0.12);
    border-color: var(--status-error);
    color: var(--status-error);
}
.alert-warning {
    background: rgba(216, 155, 60, 0.14);
    border-color: var(--status-warning);
    color: var(--status-warning);
}

/* ---------- Modals -------------------------------------------- */
.modal-content {
    background: var(--surface);
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}
.modal-header { border-bottom: 1px solid var(--border); }
.modal-footer { border-top: 1px solid var(--border); }
.modal-backdrop.show { opacity: 0.65; background: var(--obsidian); }
.btn-close { filter: var(--btn-close-filter, none); }
:root[data-theme="dark"] {
    --btn-close-filter: invert(1) grayscale(100%) brightness(180%);
}

/* ---------- Code & credentials box ---------------------------- */
code {
    background: var(--surface-elevated);
    color: var(--accent);
    padding: 2px 6px;
    border-radius: var(--radius-sm);
    font-size: 0.92em;
    font-family: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
}
.creds-box {
    background: var(--surface-elevated);
    border: 1px solid var(--border) !important;
    color: var(--text);
    border-radius: var(--radius-sm);
}

/* ---------- Misc ---------------------------------------------- */
.text-muted { color: var(--text-muted) !important; }

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hover); text-decoration: underline; }

hr { border-top: 1px solid var(--border); opacity: 1; }

/* Numbers (totals, hours, counts) — tabular-nums everywhere */
.stat-value, .mini-stat .value, .week-total, td strong, .table tbody td {
    font-variant-numeric: tabular-nums;
}

/* ---------- Responsive ---------------------------------------- */
@media (max-width: 768px) {
    .table-responsive { font-size: 0.85rem; }
    .stat-value { font-size: 1.5rem; }
}
@media (max-width: 576px) {
    .navbar-brand { font-size: 1rem; }
    .navbar .btn-sm { padding: 0.3rem 0.55rem; font-size: 0.8rem; }
    .card-body { padding: 1rem; }

    /* Prevent iOS auto-zoom on input focus */
    input, select, textarea, .form-control, .form-select { font-size: 16px !important; }

    /* Bigger touch targets for action buttons — 44px matches Apple HIG /
       Material guidance so Edit/Delete in dense tables doesn't mis-tap. */
    .btn-sm { min-height: 44px; padding: 0.5rem 0.75rem; }
    .btn-primary.w-100 { min-height: 48px; font-size: 1rem; }

    .mini-stat .value { font-size: 1.25rem; }
    .mini-stat .label { font-size: 0.7rem; }
    .stat-card .card-body { padding: 0.85rem 1rem; }

    .nav-tabs {
        flex-wrap: nowrap;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    .nav-tabs .nav-link { white-space: nowrap; }

    .avatar { width: 36px; height: 36px; font-size: 0.8rem; }
    .avatar-sm { width: 26px; height: 26px; font-size: 0.68rem; }

    .modal-dialog { margin: 0.5rem; }
}

@media (hover: none) {
    .worker-link:hover { color: inherit; }
}

/* Legal pages (privacy.html, terms.html) — comfortable long-form reading. */
.legal-content { line-height: 1.65; }
.legal-content h1 { font-weight: 700; }
.legal-content h2 { font-weight: 600; }
.legal-content ul { padding-left: 1.25rem; }
.legal-content li { margin-bottom: 0.4rem; }
.legal-content p { margin-bottom: 0.85rem; }

/* Footer with legal links, shared by the login and app pages. */
.legal-footer {
    text-align: center;
    padding: 1.5rem 1rem 2rem;
    font-size: 0.85rem;
}
.legal-footer a { color: var(--text-muted, #8a93a5); text-decoration: none; }
.legal-footer a:hover { text-decoration: underline; }
.legal-footer .sep { opacity: 0.5; margin: 0 0.5rem; }