@import url('theme.css');
@import url('dark-overrides.css');

/*
 * SM-Resources app.css
 * Bootstrap 5 is loaded globally from CDN. This file provides:
 *  - CSS var overrides so Bootstrap components use the theme palette
 *  - Custom utility classes that supplement Bootstrap
 *  - Blazor-specific helpers
 */

/* ══════════════════════════════════════════════════════════════════════
   BOOTSTRAP THEME VARIABLE BRIDGE
   ══════════════════════════════════════════════════════════════════════ */
:root {
    --bs-primary:       var(--brand);
    --bs-primary-rgb:   27, 110, 194;
    --bs-body-font-family: var(--font);
    --bs-body-bg:       var(--bg);
    --bs-body-color:    var(--text);
    --bs-border-color:  var(--border);
    --bs-link-color:    var(--brand);
    --bs-link-hover-color: var(--brand-hover);
}

/* ══════════════════════════════════════════════════════════════════════
   GLOBAL BASE
   ══════════════════════════════════════════════════════════════════════ */
html, body {
    font-family: var(--font);
    background: var(--bg);
    color: var(--text);
    -webkit-font-smoothing: antialiased;
    height: 100%;
}

a, .btn-link { color: var(--brand); }
a:hover     { color: var(--brand-hover); }

/* ══════════════════════════════════════════════════════════════════
   CHAT MENTIONS (rendered via MarkupString in Chat.razor, so these
   rules must live in a global stylesheet rather than scoped CSS)
   ══════════════════════════════════════════════════════════════════ */
.chat-mention {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    color: var(--brand);
    font-weight: 600;
    background: var(--brand-subtle);
    border-radius: 999px;
    padding: 0.05rem 0.5rem 0.05rem 0.05rem;
    line-height: 1.6;
    vertical-align: middle;
}
.chat-mention-me {
    background: var(--brand-subtle-hover);
}
.chat-mention-avatar {
    width: 1.25rem;
    height: 1.25rem;
    border-radius: 50%;
    object-fit: cover;
    flex: none;
}
.chat-mention-initials {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--brand);
    color: var(--text-on-brand);
    font-size: 0.6rem;
    font-weight: 700;
}
.chat-mention-name {
    white-space: nowrap;
}

/* ══════════════════════════════════════════════════════════════════════
   PAGE LAYOUT HELPERS
   ══════════════════════════════════════════════════════════════════════ */
.page {
    padding: 1.5rem 1.5rem 3rem;
    width: 100%;
}

.page-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.page-header-left { display: flex; flex-direction: column; gap: 2px; }
.page-title  { font-size: 1.5rem; font-weight: 700; color: var(--text); margin: 0; }
.page-subtitle { font-size: 0.875rem; color: var(--text-secondary); margin: 0; }
.page-actions { display: flex; align-items: center; gap: 0.5rem; flex-shrink: 0; }

/* Legacy alias */
.page-content { padding: 1.5rem; }

/* ══════════════════════════════════════════════════════════════════════
   BOOTSTRAP OVERRIDES — match reference HR app styling
   ══════════════════════════════════════════════════════════════════════ */
.btn-primary {
    background-color: var(--brand);
    border-color: var(--brand);
}
.btn-primary:hover, .btn-primary:focus {
    background-color: var(--brand-hover);
    border-color: var(--brand-hover);
}

.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 var(--input-border-focus);
}

.form-control:focus { border-color: var(--input-border-focus); }

.table-hover > tbody > tr:hover > * { background-color: var(--surface-hover); }
.table thead th { font-size: 0.8rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.04em; color: var(--text-secondary); }

.card { border-color: var(--border); }
.card-header { background-color: var(--surface-alt); border-bottom-color: var(--border); }

.badge-neutral { background-color: var(--surface-alt); color: var(--text-secondary); }

/* ══════════════════════════════════════════════════════════════════════
   CUSTOM COMPONENTS (supplement Bootstrap)
   ══════════════════════════════════════════════════════════════════════ */
.spinner {
    width: 20px;
    height: 20px;
    border: 2px solid var(--border);
    border-top-color: var(--brand);
    border-radius: 50%;
    animation: spin 0.65s linear infinite;
}
.spinner-lg { width: 32px; height: 32px; border-width: 3px; }
@keyframes spin { to { transform: rotate(360deg); } }

.loading-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    padding: 4rem 2rem;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 4rem 2rem;
    text-align: center;
}
.empty-state i { font-size: 2.5rem; color: var(--text-tertiary); opacity: 0.5; }
.empty-state-title { font-size: 1.1rem; font-weight: 600; color: var(--text); }
.empty-state-desc  { font-size: 0.875rem; color: var(--text-secondary); max-width: 320px; }

/* Filter / search bar */
.filter-bar { display: flex; align-items: center; gap: 0.5rem; flex-wrap: wrap; margin-bottom: 1rem; }

/* ══════════════════════════════════════════════════════════════════════
   BLAZOR SPECIFICS
   ══════════════════════════════════════════════════════════════════════ */
h1:focus { outline: none; }

.valid.modified:not([type=checkbox]) { outline: 1px solid var(--success); }
.invalid { outline: 1px solid var(--danger); }
.validation-message { color: var(--danger); font-size: 0.8rem; }

.blazor-error-boundary {
    background: url(data:image/svg+xml;base64,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) no-repeat 1rem/1.8rem, #b32121;
    padding: 1rem 1rem 1rem 3.7rem;
    color: white;
}
.blazor-error-boundary::after { content: "An error has occurred." }

#blazor-error-ui {
    display: none;
    position: fixed;
    bottom: 0; left: 0; right: 0;
    padding: 0.75rem 1rem;
    background: var(--danger-bg);
    border-top: 1px solid var(--danger-border);
    color: var(--danger);
    font-size: 0.875rem;
    z-index: 9999;
}

.darker-border-checkbox.form-check-input { border-color: var(--border-strong); }

.form-floating > .form-control-plaintext::placeholder,
.form-floating > .form-control::placeholder { color: var(--bs-secondary-color); text-align: end; }
.form-floating > .form-control-plaintext:focus::placeholder,
.form-floating > .form-control:focus::placeholder { text-align: start; }

/* ══════════════════════════════════════════════════════════════════════
   STANDARDIZED BUTTON SYSTEM
   ══════════════════════════════════════════════════════════════════════
   All buttons across the application use these classes for consistency:
   - .btn-action: Base button style
   - .btn-add: Primary action (create, save, submit)
   - .btn-cancel: Secondary action (cancel, back)
   - .btn-danger: Destructive action (delete, remove)

   Responsive behavior:
   - ≥480px: Shows .btn-label (text)
   - <480px: Shows .btn-icon (icon only, hides label)
   ══════════════════════════════════════════════════════════════════════ */

.btn-action {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 9px 16px;
    border-radius: var(--radius-sm, 0.5rem);
    font-size: 15px;
    font-weight: 600;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: opacity 0.15s, transform 0.1s;
    white-space: nowrap;
    font-family: inherit;
    min-width: 0;
    justify-content: center;
}

.btn-action:active {
    transform: scale(0.96);
}

.btn-action:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* Primary button variant (create, save, submit) */
.btn-add {
    background: var(--brand, #667eea);
    color: #fff;
}

.btn-add:hover:not(:disabled) {
    opacity: 0.9;
}

@media (prefers-color-scheme: dark) {
    .btn-add {
        background: var(--brand, #667eea);
    }
}

/* Secondary button variant (cancel, back) */
.btn-cancel {
    background: var(--color-surface-alt, #f3f4f6);
    color: var(--color-text, #111827);
    border: 1px solid var(--color-border, #e5e7eb);
}

.btn-cancel:hover:not(:disabled) {
    opacity: 0.8;
}

@media (prefers-color-scheme: dark) {
    .btn-cancel {
        background: var(--color-surface-alt, #374151);
        color: var(--color-text, #f9fafb);
        border-color: var(--color-border, #4b5563);
    }
}

/* Danger button variant (delete, remove) */
.btn-danger {
    background: var(--color-danger, #dc2626);
    color: #fff;
}

.btn-danger:hover:not(:disabled) {
    opacity: 0.9;
}

@media (prefers-color-scheme: dark) {
    .btn-danger {
        background: var(--color-danger, #dc2626);
    }
}

/* Responsive button behavior: icon and label */
.btn-action .btn-icon {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

/* Desktop: show label, hide icon (unless explicitly both needed) */
@media (min-width: 480px) {
    .btn-action .btn-icon {
        display: none;
    }
    .btn-action .btn-label {
        display: inline;
    }
}

/* Mobile: hide label, show icon */
@media (max-width: 479px) {
    .btn-action .btn-label {
        display: none;
    }
    .btn-action .btn-icon {
        display: block;
    }
    .btn-action {
        padding: 9px 10px;
    }
}

/* ══════════════════════════════════════════════════════════════════════
   MOBILE LAYOUT — ≤640px
   ══════════════════════════════════════════════════════════════════════ */
@media (max-width: 640px) {

    /* Reduce page padding so content breathes */
    .page {
        padding: 1rem .875rem 3rem;
    }

    /* Page header stacks: title on top, actions fill width below */
    .page-header {
        flex-direction: column;
        align-items: flex-start;
        gap: .6rem;
    }

    .page-actions {
        width: 100%;
        flex-wrap: wrap;
    }

    .page-actions .btn-action {
        flex: 1 1 auto;
        justify-content: center;
    }

    /* filter-bar (generic) stacks vertically */
    .filter-bar {
        flex-direction: column;
        align-items: stretch;
    }

    .filter-bar input,
    .filter-bar select {
        width: 100%;
        box-sizing: border-box;
    }
}

/* ── Leaflet z-index overrides ──────────────────────────────────────────────
   Leaflet's control container (attribution, zoom buttons, etc.) defaults to
   z-index 800+.  The sticky top-row header sits at 1000, so we cap all
   Leaflet controls at 999 so they never render above the page header.       */
.leaflet-control-container .leaflet-top,
.leaflet-control-container .leaflet-bottom {
    z-index: 999;
}