/* Activity Groups Module — Layout & Component Styles
   Uses brand-native classes for colors. Only structural patterns here.
   ------------------------------------------------------------------ */

/* 1 — Card grid layout */
.ag-card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.25rem;
}

.ag-group-card {
    border-radius: 10px;
    overflow: hidden;
    transition: box-shadow .2s;
    border: 1px solid #e8e8e8;
}

.ag-group-card:hover {
    box-shadow: 0 6px 20px rgba(0, 0, 0, .12);
}

/* 2 — Card cover banner (bg-* class provides category color fallback) */
.ag-card-banner {
    height: 80px;
    position: relative;
    display: flex;
    align-items: flex-end;
    padding: 8px 12px;
}

.ag-card-banner img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.ag-card-banner .ag-banner-label {
    position: relative;
    z-index: 1;
}

/* 3 — Hero section on group detail page */
.ag-hero {
    min-height: 160px;
    background-size: cover;
    background-position: center;
    position: relative;
    border-radius: 8px 8px 0 0;
}

.ag-hero-overlay {
    background: linear-gradient(to top, rgba(0, 0, 0, .65), transparent);
    position: absolute;
    inset: 0;
    border-radius: inherit;
}

.ag-hero-content {
    position: absolute;
    bottom: 0;
    left: 0;
    padding: 1.25rem;
    color: #fff;
}

.ag-hero-content h4,
.ag-hero-content h3 {
    color: #fff;
    margin: 0 0 4px;
}

/* 4 — Attendance chip toggles */
.ag-status-chip {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 11px;
    font-weight: 700;
    border: 2px solid #ddd;
    transition: all .15s;
    user-select: none;
}

.ag-status-chip.active-present {
    background: #47a447;
    color: #fff;
    border-color: #47a447;
}

.ag-status-chip.active-absent {
    background: #d2322d;
    color: #fff;
    border-color: #d2322d;
}

.ag-status-chip.active-late {
    background: #ed9c28;
    color: #fff;
    border-color: #ed9c28;
}

.ag-status-chip.active-excused {
    background: #0d6efd;
    color: #fff;
    border-color: #0d6efd;
}

/* 5 — House leaderboard bar */
.ag-house-bar {
    height: 8px;
    border-radius: 4px;
    transition: width .4s ease;
}

/* 6 — Stat badges on detail page */
.ag-stat-row {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    padding: 10px 0;
}

.ag-stat-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: #555;
}

/* 7 — Color swatch picker (modal) */
.ag-swatch-picker {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-top: 4px;
}

.ag-color-swatch {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    cursor: pointer;
    border: 3px solid transparent;
    transition: all .15s;
    display: inline-block;
    flex-shrink: 0;
}

.ag-color-swatch.selected {
    border-color: rgba(0, 0, 0, .45);
    box-shadow: 0 0 0 2px #fff inset;
}

.ag-color-swatch:hover:not(.selected) {
    transform: scale(1.18);
    border-color: rgba(0, 0, 0, .2);
}

/* 8 — Category badge colors (text variant using brand classes) */
.ag-category-badge {
    font-size: 11px;
    padding: 2px 8px;
    border-radius: 20px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .4px;
}

/* ── Phase 4: Student / Parent Portal Styles ──────────────────── */

/* 9 — Browse card footer (action button strip) */
.ag-browse-card-footer {
    padding: 10px 14px;
    border-top: 1px solid #f0f0f0;
    background: #fafafa;
}

.ag-browse-card-footer .btn {
    width: 100%;
}

/* 10 — Joining fee badge */
.ag-fee-badge {
    display: inline-block;
    font-size: 10px;
    font-weight: 700;
    background: #fff3cd;
    color: #856404;
    border: 1px solid #ffc107;
    border-radius: 10px;
    padding: 2px 8px;
    vertical-align: middle;
}

/* 11 — My Groups list row (student/parent view) */
.ag-my-group-row {
    display: flex;
    align-items: center;
    gap: 12px;
    border-left: 4px solid #ccc;
    padding: 10px 14px;
    background: #fff;
    border-radius: 0 6px 6px 0;
    margin-bottom: 6px;
    transition: box-shadow .15s;
}

.ag-my-group-row:hover {
    box-shadow: 0 2px 8px rgba(0, 0, 0, .08);
}

.ag-member-since {
    font-size: 11px;
    color: #6c757d;
    margin-top: 2px;
}

/* 12 — Attendance summary chips (student self-view) */
.ag-att-chip {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 32px;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 700;
    gap: 4px;
}

/* 13 — Card description clamp */
.ag-group-desc {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 1.4;
}

/* 14 — Card banner overlay for cover images */
.ag-card-banner-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, .35), transparent);
    pointer-events: none;
}

.ag-card-banner-label {
    position: relative;
    z-index: 1;
    color: #fff;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .5px;
    text-shadow: 0 1px 2px rgba(0, 0, 0, .4);
}

/* ── Student Portal — Modern Group Cards ─────────────────── */

/* Custom tab switcher */
.ag-portal-tabs {
    display: flex;
    gap: 6px;
    border-bottom: 2px solid #edf0f5;
    margin-bottom: 24px;
}

.ag-portal-tab {
    display: flex;
    align-items: center;
    gap: 7px;
    padding: 10px 18px;
    border: none;
    background: none;
    font-size: 13px;
    font-weight: 600;
    color: #888;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    border-radius: 4px 4px 0 0;
    transition: color .15s, border-color .15s;
}

.ag-portal-tab:hover   { color: #444; }
.ag-portal-tab.active  { color: #0d6efd; border-bottom-color: #0d6efd; }

.ag-tab-count {
    background: #e8edf5;
    color: #555;
    font-size: 10px;
    font-weight: 700;
    padding: 1px 6px;
    border-radius: 10px;
    min-width: 20px;
    text-align: center;
}

.ag-portal-tab.active .ag-tab-count { background: #dce8ff; color: #0d6efd; }

/* Card grid */
.ag-sc-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
    gap: 16px;
}

/* The card itself — clean white, thin left border accent (set via inline style) */
.ag-sc {
    background: #fff;
    border-radius: 8px;
    border: 1px solid #e4e8ef;
    border-left-width: 4px;       /* overridden inline per-category */
    overflow: hidden;
    transition: box-shadow .18s, transform .18s;
    display: flex;
    flex-direction: column;
}

.ag-sc:hover {
    box-shadow: 0 6px 24px rgba(0, 0, 0, .10);
    transform: translateY(-2px);
}

/* Top meta row: category tag + status badge */
.ag-sc-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    padding: 10px 14px 0;
}

.ag-sc-cat-tag {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .5px;
    padding: 2px 8px;
    border-radius: 3px;
    /* background and color set via inline style per-category */
}

.ag-sc-state-tag {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .4px;
    padding: 2px 8px;
    border-radius: 10px;
    white-space: nowrap;
}

.ag-sc-state-member    { background: #e6f7ee; color: #1e7e40; }
.ag-sc-state-pending   { background: #fff5e0; color: #9c6310; }
.ag-sc-state-rejected  { background: #fdecea; color: #b82020; }
.ag-sc-state-suspended { background: #fdecea; color: #b82020; }

/* Card body */
.ag-sc-body {
    padding: 10px 14px 12px;
    flex: 1;
}

.ag-sc-title {
    font-size: 15px;
    font-weight: 700;
    color: #1c1e29;
    margin-bottom: 5px;
    line-height: 1.3;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.ag-sc-desc {
    font-size: 12px;
    color: #777e8e;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 1.5;
    min-height: 36px;
    margin-bottom: 10px;
}

.ag-sc-stats {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}

.ag-sc-stat {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 11px;
    color: #a0a8b5;
}

.ag-sc-stat i { font-size: 10px; }

/* Joined date strip (My Groups) */
.ag-sc-joined {
    font-size: 11px;
    color: #a8b0ba;
    padding: 5px 14px;
    background: #f9fafb;
    border-top: 1px solid #edf0f5;
    display: flex;
    align-items: center;
    gap: 5px;
}

/* Card footer — action button */
.ag-sc-footer {
    padding: 10px 14px;
    border-top: 1px solid #edf0f5;
}

.ag-sc-footer .btn { width: 100%; font-size: 13px; }

/* Empty/loading states */
.ag-sc-grid-empty {
    grid-column: 1 / -1;
    text-align: center;
    color: #bbb;
    padding: 60px 0;
}

.ag-sc-grid-empty i { font-size: 48px; display: block; margin-bottom: 12px; }

/* Filter bar */
.ag-browse-filters {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 20px;
    align-items: center;
}

.ag-browse-filters .form-control { height: 34px; font-size: 13px; }

@media (max-width: 575px) {
    .ag-sc-grid { grid-template-columns: 1fr; }
    .ag-browse-filters { flex-direction: column; }
    .ag-browse-filters .form-control { width: 100%; }
}

/* ── My Attendance Tab (student/parent) ──────────────────── */

/* Summary strip */
.ag-att-summary-strip {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding: 4px 0 10px;
    border-bottom: 1px solid #f0f0f0;
    margin-bottom: 4px;
}

/* Session list container */
.ag-att-session-list { }

/* Individual session row */
.ag-att-session-row {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 12px 0;
    border-bottom: 1px solid #f5f5f5;
}

.ag-att-session-row:last-child { border-bottom: none; }

/* Date column */
.ag-att-date-col {
    flex-shrink: 0;
    width: 58px;
    text-align: center;
    background: #f7f9fc;
    border-radius: 6px;
    padding: 6px 4px;
    border: 1px solid #e8edf3;
}

.ag-att-day {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    color: #888;
    letter-spacing: .5px;
}

.ag-att-date {
    font-size: 11px;
    font-weight: 600;
    color: #333;
    line-height: 1.3;
    margin-top: 2px;
}

/* Body column */
.ag-att-body-col { flex: 1; min-width: 0; }

.ag-att-session-title {
    font-size: 13px;
    font-weight: 600;
    color: #222;
    margin-bottom: 3px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.ag-att-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 3px;
}

.ag-att-meta-item {
    font-size: 11px;
    color: #888;
}

.ag-att-note {
    font-size: 11px;
    color: #666;
    font-style: italic;
    margin-top: 3px;
}

/* Status column */
.ag-att-status-col {
    flex-shrink: 0;
    display: flex;
    align-items: center;
}

/* Status badge */
.ag-att-status-badge {
    display: inline-block;
    font-size: 11px;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: 12px;
    white-space: nowrap;
}

.ag-att-status-present  { background: #d4edda; color: #155724; }
.ag-att-status-absent   { background: #f8d7da; color: #721c24; }
.ag-att-status-late     { background: #fff3cd; color: #856404; }
.ag-att-status-excused  { background: #d1ecf1; color: #0c5460; }
.ag-att-status-unmarked { background: #e2e3e5; color: #6c757d; }

@media (max-width: 480px) {
    .ag-att-session-row { flex-wrap: wrap; }
    .ag-att-status-col  { width: 100%; padding-left: 72px; margin-top: -4px; }
}

/*
 * ── Discussion Chat Interface ────────────────────────────────
 * Styles live in assets/css/discussion_chat.css (loaded globally).
 * Kept separate so the same component can be reused by other
 * modules (e.g. LMS class discussions).
 */