/* =====================================================
   High Skill — Dashboard & Student Area CSS
   ===================================================== */

/* ── Layout ── */
.dashboard-layout {
    display: flex;
    min-height: 100vh;
    background: var(--color-bg-main);
}

.dashboard-sidebar {
    width: 260px;
    background: #fff;
    border-right: 1px solid var(--color-border);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0; left: 0;
    height: 100vh;
    z-index: 100;
    transition: transform var(--transition-normal);
}

.dashboard-brand {
    height: 72px;
    display: flex;
    align-items: center;
    padding: 0 1.5rem;
    border-bottom: 1px solid var(--color-border);
    font-family: 'Outfit', sans-serif;
    font-weight: 800;
    font-size: 1.3rem;
    color: var(--color-primary);
    text-decoration: none;
    gap: .4rem;
    flex-shrink: 0;
}
.dashboard-brand i { color: var(--color-accent); }
.dashboard-brand:hover { color: var(--color-accent); }

.dashboard-nav { padding: 1.25rem .75rem; flex: 1; overflow-y: auto; }
.dashboard-nav-section {
    font-size: .7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: var(--color-muted);
    padding: .75rem 1rem .4rem;
    margin-top: .25rem;
}

.dashboard-nav-item {
    display: flex;
    align-items: center;
    gap: .75rem;
    padding: .65rem 1rem;
    color: var(--color-text-secondary);
    border-radius: var(--radius-md);
    font-weight: 500;
    font-size: .9rem;
    margin-bottom: .15rem;
    transition: all var(--transition-fast);
    text-decoration: none;
    cursor: pointer;
    border: none;
    background: none;
    width: 100%;
    text-align: left;
}
.dashboard-nav-item i { width: 18px; text-align: center; font-size: 1rem; flex-shrink: 0; }
.dashboard-nav-item:hover { background: var(--color-bg-main); color: var(--color-primary); }
.dashboard-nav-item.active {
    background: rgba(249,115,22,.08);
    color: var(--color-accent);
    font-weight: 600;
}
.dashboard-nav-item.active i { color: var(--color-accent); }

.dashboard-nav-footer {
    padding: 1rem .75rem;
    border-top: 1px solid var(--color-border);
}

.dashboard-main {
    flex: 1;
    margin-left: 260px;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* ── Top Header ── */
.dashboard-header {
    height: 64px;
    background: #fff;
    border-bottom: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 2rem;
    position: sticky;
    top: 0;
    z-index: 50;
    gap: 1rem;
}
.dash-header-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-primary);
}
.dash-header-right { display: flex; align-items: center; gap: .75rem; }
.dash-header-avatar {
    width: 38px; height: 38px; border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    color: #fff;
    display: flex; align-items: center; justify-content: center;
    font-weight: 700; font-size: .9rem;
    cursor: pointer; text-decoration: none;
}

/* ── Dashboard Content ── */
.dashboard-content { padding: 2rem; flex: 1; }

/* ── Greeting Banner ── */
.dash-greeting {
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-primary) 60%, #1e5799 100%);
    border-radius: var(--radius-xl);
    padding: 2rem 2.5rem;
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    position: relative;
    overflow: hidden;
}
.dash-greeting::before {
    content: '';
    position: absolute; top: -60px; right: -60px;
    width: 220px; height: 220px; border-radius: 50%;
    background: radial-gradient(circle, rgba(249,115,22,.18) 0%, transparent 70%);
}
.dash-greeting h2 { color: #fff; font-size: 1.65rem; margin-bottom: .35rem; }
.dash-greeting p  { color: rgba(255,255,255,.75); margin: 0; font-size: .9rem; }
.dash-greeting-progress {
    background: rgba(255,255,255,.12);
    border-radius: var(--radius-lg);
    padding: 1.25rem 1.5rem;
    min-width: 200px;
    text-align: center;
    flex-shrink: 0;
    backdrop-filter: blur(6px);
}
.dash-greeting-progress strong {
    font-family: 'Outfit', sans-serif;
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-accent);
    display: block;
    line-height: 1;
}
.dash-greeting-progress span { font-size: .8rem; color: rgba(255,255,255,.7); }

/* ── Stat Cards ── */
.stat-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.25rem;
    margin-bottom: 2rem;
}
.stat-card {
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--transition-fast), transform var(--transition-fast);
}
.stat-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.stat-icon {
    width: 48px; height: 48px;
    border-radius: var(--radius-md);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.2rem;
    flex-shrink: 0;
}
.stat-body { flex: 1; }
.stat-body h4 { font-size: .82rem; color: var(--color-text-secondary); font-weight: 500; margin-bottom: .4rem; text-transform: uppercase; letter-spacing: .04em; }
.stat-value { font-family: 'Outfit', sans-serif; font-size: 1.8rem; font-weight: 800; color: var(--color-primary); line-height: 1; margin-bottom: .35rem; }
.stat-trend {
    display: inline-flex; align-items: center; gap: .25rem;
    font-size: .75rem; font-weight: 600;
    padding: .15rem .5rem;
    border-radius: var(--radius-full);
}
.stat-trend.up   { color: var(--color-success); background: rgba(16,185,129,.1); }
.stat-trend.new  { color: var(--color-accent);  background: rgba(249,115,22,.1); }
.stat-trend.info { color: var(--color-info);    background: rgba(59,130,246,.1); }

/* ── Section Header ── */
.dash-section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.25rem;
}
.dash-section-header h3 { font-size: 1.2rem; margin: 0; }

/* ── Continue Learning Cards ── */
.continue-scroll {
    display: flex;
    gap: 1.25rem;
    overflow-x: auto;
    padding-bottom: .75rem;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
    scrollbar-color: var(--color-border) transparent;
}
.continue-scroll::-webkit-scrollbar { height: 4px; }
.continue-scroll::-webkit-scrollbar-track { background: transparent; }
.continue-scroll::-webkit-scrollbar-thumb { background: var(--color-border); border-radius: 2px; }

.continue-card {
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    min-width: 300px;
    max-width: 300px;
    flex-shrink: 0;
    transition: box-shadow var(--transition-fast), transform var(--transition-fast);
}
.continue-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }
.continue-card-img {
    position: relative;
    height: 150px;
    overflow: hidden;
    background: var(--color-bg-main);
}
.continue-card-img img { width: 100%; height: 100%; object-fit: cover; }
.continue-card-badge {
    position: absolute; top: .6rem; left: .6rem;
    background: rgba(13,37,80,.85); color: #fff;
    font-size: .7rem; font-weight: 600; padding: .2rem .6rem;
    border-radius: var(--radius-full); backdrop-filter: blur(4px);
}
.continue-card-body { padding: 1rem; }
.continue-card-body h4 { font-size: .95rem; margin-bottom: .35rem; line-height: 1.3; color: var(--color-primary); }
.continue-card-body p  { font-size: .8rem; color: var(--color-text-secondary); margin-bottom: .75rem; }
.progress-bar-wrap { height: 6px; background: var(--color-bg-main); border-radius: 3px; overflow: hidden; margin-bottom: .35rem; }
.progress-bar-fill { height: 100%; background: linear-gradient(90deg, var(--color-primary), var(--color-accent)); border-radius: 3px; }
.progress-meta { display: flex; justify-content: space-between; font-size: .75rem; color: var(--color-muted); }

/* ── Recommended Grid ── */
.recommended-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
    margin-bottom: 2.5rem;
}

/* ── Certificate Tiles ── */
.cert-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
.cert-tile {
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    text-align: center;
    transition: box-shadow var(--transition-fast);
}
.cert-tile:hover { box-shadow: var(--shadow-md); }
.cert-icon { font-size: 2.5rem; color: var(--color-warning); margin-bottom: .75rem; }
.cert-tile h5 { font-size: .92rem; margin-bottom: .25rem; color: var(--color-primary); }
.cert-tile p  { font-size: .78rem; color: var(--color-muted); margin-bottom: 1rem; }

/* ── Streak Calendar ── */
.streak-calendar {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 4px;
    margin-top: .75rem;
}
.streak-day {
    aspect-ratio: 1;
    border-radius: 4px;
    background: var(--color-bg-main);
    border: 1px solid var(--color-border);
    transition: background var(--transition-fast);
}
.streak-day.active   { background: var(--color-accent); border-color: var(--color-accent); }
.streak-day.moderate { background: rgba(249,115,22,.4); border-color: rgba(249,115,22,.3); }
.streak-day.light    { background: rgba(249,115,22,.15); border-color: rgba(249,115,22,.1); }
.streak-day.today    { ring: 2px solid var(--color-primary); }

/* ── Tables ── */
.table-container {
    background: #fff;
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}
.hs-table { width: 100%; border-collapse: collapse; }
.hs-table th {
    background: var(--color-bg-main);
    font-weight: 600;
    font-size: .75rem;
    text-transform: uppercase;
    letter-spacing: .05em;
    color: var(--color-text-secondary);
    padding: .875rem 1.25rem;
    border-bottom: 1px solid var(--color-border);
    text-align: left;
}
.hs-table td { padding: 1rem 1.25rem; border-bottom: 1px solid var(--color-border); font-size: .9rem; color: var(--color-text-secondary); }
.hs-table tr:last-child td { border-bottom: none; }
.hs-table tbody tr:hover { background: rgba(249,115,22,.02); }

/* ── Profile Card ── */
.profile-avatar-lg {
    width: 100px; height: 100px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    color: #fff;
    font-size: 2.5rem;
    font-weight: 700;
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
    overflow: hidden;
    box-shadow: var(--shadow-md);
}
.profile-avatar-lg img { width: 100%; height: 100%; object-fit: cover; }

.profile-info-row {
    display: grid;
    grid-template-columns: 160px 1fr;
    gap: 1rem;
    padding: .75rem 0;
    border-bottom: 1px solid var(--color-border);
    align-items: start;
}
.profile-info-row:last-child { border-bottom: none; }
.profile-info-label { font-size: .82rem; font-weight: 600; color: var(--color-text-secondary); text-transform: uppercase; letter-spacing: .04em; margin-top: .15rem; }
.profile-info-value { color: var(--color-text-primary); font-size: .92rem; line-height: 1.5; }

/* ── Input Addon ── */
.input-addon-wrap {
    display: flex;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.input-addon-wrap:focus-within {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(249,115,22,.12);
}
.input-addon {
    padding: .65rem .9rem;
    background: var(--color-bg-main);
    border-right: 1px solid var(--color-border);
    color: var(--color-muted);
    font-size: .9rem;
    display: flex; align-items: center;
    flex-shrink: 0;
}
.input-addon-wrap .form-control { border: none !important; box-shadow: none !important; border-radius: 0 !important; flex: 1; }

/* ── Hamburger for dashboard mobile ── */
.dash-hamburger {
    display: none;
    background: none; border: none;
    font-size: 1.25rem; cursor: pointer;
    color: var(--color-text-primary);
    padding: .4rem;
}

/* ── Overlay for mobile sidebar ── */
.sidebar-overlay {
    display: none;
    position: fixed; inset: 0;
    background: rgba(0,0,0,.35);
    z-index: 99;
}
.sidebar-overlay.active { display: block; }