/* ===============
   EVIDENCE PAGE STYLES
   =============== */

/* --- Page Hero --- */
.evidence-hero {
    padding: calc(70px + var(--sp-xl)) 0 var(--sp-lg);
    background: var(--clr-primary);
    position: relative;
    overflow: hidden;
}

.evidence-hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(225, 29, 72, 0.12) 0%, transparent 70%);
    pointer-events: none;
}

.evidence-hero::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -5%;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.04) 0%, transparent 70%);
    pointer-events: none;
}

.evidence-hero-inner {
    position: relative;
    z-index: 1;
    max-width: 750px;
}

.evidence-hero .badge {
    background: rgba(225, 29, 72, 0.2);
    color: #ff6b8a;
    border: 1px solid rgba(225, 29, 72, 0.3);
}

.evidence-hero-title {
    font-size: clamp(2.2rem, 4vw, 3.2rem);
    color: #fff;
    margin-bottom: var(--sp-sm);
    line-height: 1.15;
}

.evidence-hero-text {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: var(--sp-lg);
    max-width: 600px;
    line-height: 1.7;
}

/* Stats Row */
.evidence-stats-row {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
}

.evidence-stat {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.8rem 1.2rem;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    backdrop-filter: blur(8px);
}

.evidence-stat i {
    width: 22px;
    height: 22px;
    color: var(--clr-accent);
}

.evidence-stat-value {
    display: block;
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    color: #fff;
    line-height: 1.2;
}

.evidence-stat-label {
    display: block;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: rgba(255, 255, 255, 0.45);
    font-weight: 500;
}

/* --- Filter Bar --- */
.evidence-filter-bar {
    background: #fff;
    border-bottom: 1px solid var(--clr-border);
    position: sticky;
    top: 70px;
    z-index: 50;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.filter-bar-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 0;
    gap: 1rem;
    flex-wrap: wrap;
}

.filter-tabs {
    display: flex;
    gap: 0.35rem;
    flex-wrap: wrap;
}

.filter-tab {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.55rem 1rem;
    font-family: var(--font-body);
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--clr-text-muted);
    background: transparent;
    border: 1px solid transparent;
    border-radius: 6px;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}

.filter-tab i {
    width: 15px;
    height: 15px;
}

.filter-tab:hover {
    background: var(--clr-bg-alt);
    color: var(--clr-primary);
}

.filter-tab.active {
    background: var(--clr-primary);
    color: #fff;
    border-color: var(--clr-primary);
}

.evidence-results-summary {
    font-size: 0.9rem;
    color: var(--clr-text-muted);
}

.evidence-results-summary strong {
    color: var(--clr-primary);
}

.evidence-search-wrapper {
    position: relative;
    width: 100%;
    max-width: 260px;
}

.evidence-search-wrapper i {
    position: absolute;
    left: 0.8rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--clr-text-light);
    width: 16px;
    height: 16px;
}

.evidence-search-wrapper .search-input {
    padding: 0.6rem 0.8rem 0.6rem 2.2rem;
    font-size: 0.88rem;
}

/* --- Results Info --- */
.evidence-results-info {
    font-size: 0.85rem;
    color: var(--clr-text-muted);
    margin-bottom: var(--sp-md);
    border-bottom: 1px solid var(--clr-border);
    padding-bottom: 0.75rem;
}

.evidence-results-info strong {
    color: var(--clr-primary);
}

/* --- Evidence Card Grid --- */
.evidence-items-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--sp-md);
}

.evidence-card {
    background: #fff;
    border: 1px solid var(--clr-border);
    border-radius: 6px;
    overflow: hidden;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.evidence-card:hover {
    box-shadow: var(--shadow-lg);
    border-color: var(--clr-border-dark);
    transform: translateY(-2px);
}

.evidence-card-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.25rem 0.75rem;
}

.evidence-card-icon {
    width: 42px;
    height: 42px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.evidence-card-icon i {
    width: 20px;
    height: 20px;
}

/* Category color variants */
.evidence-card-icon.cat-communications {
    background: #eff6ff;
    color: #2563eb;
}

.evidence-card-icon.cat-financial {
    background: #f0fdf4;
    color: #16a34a;
}

.evidence-card-icon.cat-screenshots {
    background: #fefce8;
    color: #ca8a04;
}

.evidence-card-icon.cat-legal {
    background: #faf5ff;
    color: #9333ea;
}

.evidence-card-header-text {
    flex: 1;
    min-width: 0;
}

.evidence-card-category {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 600;
    color: var(--clr-text-light);
}

.evidence-card-date {
    font-size: 0.72rem;
    color: var(--clr-text-light);
}

.evidence-card-body {
    padding: 0 1.25rem 1rem;
    flex: 1;
}

.evidence-card-title {
    font-size: 1.05rem;
    font-weight: 600;
    font-family: var(--font-body);
    color: var(--clr-primary);
    margin-bottom: 0.4rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.evidence-card-excerpt {
    font-size: 0.9rem;
    color: var(--clr-text-muted);
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.evidence-card-footer {
    padding: 0.75rem 1.25rem;
    border-top: 1px solid var(--clr-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.evidence-card-source {
    font-size: 0.78rem;
    color: var(--clr-text-light);
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

.evidence-card-source i {
    width: 13px;
    height: 13px;
}

.btn-view-evidence {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.4rem 0.9rem;
    font-size: 0.8rem;
    font-weight: 500;
    background: var(--clr-bg-alt);
    color: var(--clr-primary);
    border: 1px solid var(--clr-border);
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition);
    font-family: var(--font-body);
}

.btn-view-evidence i {
    width: 14px;
    height: 14px;
}

.btn-view-evidence:hover {
    background: var(--clr-primary);
    color: #fff;
    border-color: var(--clr-primary);
}

/* --- Empty State --- */
.evidence-empty {
    text-align: center;
    padding: var(--sp-xl) var(--sp-md);
    color: var(--clr-text-muted);
}

.evidence-empty i {
    width: 48px;
    height: 48px;
    margin-bottom: 1rem;
    color: var(--clr-border-dark);
}

.evidence-empty h3 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    color: var(--clr-text-muted);
    font-family: var(--font-body);
}

.evidence-empty p {
    font-size: 0.95rem;
}

/* --- Nav Active State --- */
.nav-active {
    color: var(--clr-accent) !important;
    font-weight: 600 !important;
}

/* --- Responsive --- */
@media (max-width: 900px) {
    .evidence-stats-row {
        gap: 1rem;
    }

    .evidence-stat {
        flex: 1;
        min-width: 130px;
    }
}

@media (max-width: 768px) {
    .desktop-only { display: none; }
    .mobile-only { display: block; }

    .filter-bar-inner {
        flex-direction: column;
        align-items: flex-start;
    }

    .filter-tabs {
        width: 100%;
        overflow-x: auto;
        flex-wrap: nowrap;
        padding-bottom: 0.25rem;
        -webkit-overflow-scrolling: touch;
    }

    .evidence-search-wrapper {
        max-width: 100%;
    }

    .evidence-items-grid {
        grid-template-columns: 1fr;
    }

    .evidence-stats-row {
        flex-direction: column;
    }

    .evidence-stat {
        min-width: unset;
    }
}