/**
 * /assets/css/character-knowledge.css
 *
 * Purpose:  Glassmorphism-Styles fuer Charakter-Wissen Tab + Detail Overlay
 * Deps:     app.css (Variablen), character-attack-icon-picker.css (overlay)
 * Load:     index.php
 * Version:  2.0.0 – Detail-Overlay Styles, Monster 2:3 Bilder, Lebensbalken
 */

/* ================================================================
   Overall Progress Bar
   ================================================================ */
.know-progress-bar {
    text-align: center;
}

.know-progress-bg {
    position: relative;
    height: 0.4rem;
    background: rgba(255,255,255,0.06);
    border-radius: 999px;
    overflow: hidden;
    box-shadow: inset 0 1px 3px rgba(0,0,0,0.3);
}

.know-progress-fill {
    height: 100%;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--accent, #5dd6c9), #4da3ff);
    transition: width 0.5s ease;
    box-shadow: 0 0 8px rgba(93,214,201,0.3);
}

.know-progress-label {
    margin-top: 0.35rem;
}

/* ================================================================
   Filter Bar
   ================================================================ */
.know-filter-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    padding: 0.5rem 0.75rem;
    background:
        linear-gradient(135deg, rgba(255,255,255,0.03), rgba(255,255,255,0.01)),
        radial-gradient(circle at top left, rgba(255,255,255,0.04), transparent 70%);
    backdrop-filter: blur(4px);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: 0.75rem;
}

.know-filter-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.3rem 0.6rem;
    font-size: 0.78rem;
    font-weight: 600;
    color: rgba(255,255,255,0.5);
    background: transparent;
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 0.5rem;
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.know-filter-btn:hover {
    color: rgba(255,255,255,0.8);
    border-color: rgba(255,255,255,0.15);
    background: rgba(255,255,255,0.04);
}

.know-filter-btn.active {
    color: var(--filter-color, var(--accent, #5dd6c9));
    border-color: var(--filter-color, var(--accent, #5dd6c9));
    background: rgba(255,255,255,0.06);
    box-shadow: 0 0 8px rgba(93,214,201,0.1);
}

.know-filter-count {
    font-size: 0.65rem;
    opacity: 0.7;
    font-weight: 400;
}

/* ================================================================
   Category Sections
   ================================================================ */
.know-category {
    margin-bottom: 1.5rem;
}

.know-category-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.75rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid rgba(255,255,255,0.06);
}

.know-category-header .fw-bold {
    color: var(--text, #e6edf3);
    font-size: 0.95rem;
}

/* ================================================================
   Cards Grid
   ================================================================ */
.know-cards-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.6rem;
}

@media (min-width: 576px) {
    .know-cards-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ================================================================
   Knowledge Card
   ================================================================ */
.know-card {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.75rem;
    background:
        linear-gradient(135deg, rgba(255,255,255,0.04), rgba(255,255,255,0.01)),
        radial-gradient(circle at top left, rgba(255,255,255,0.06), transparent 70%);
    backdrop-filter: blur(12px) saturate(1.3);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 0.85rem;
    border-left: 3px solid var(--know-accent, rgba(93,214,201,0.4));
    box-shadow: 0 2px 12px rgba(0,0,0,0.2), inset 0 1px 0 rgba(255,255,255,0.05);
    transition: border-color 0.3s ease, box-shadow 0.3s ease, opacity 0.3s ease;
    position: relative;
}

.know-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 40%;
    background: linear-gradient(to bottom, rgba(255,255,255,0.03), transparent);
    pointer-events: none;
    border-radius: inherit;
}

.know-card:hover {
    border-color: rgba(255,255,255,0.18);
    box-shadow: 0 4px 20px rgba(0,0,0,0.28), inset 0 1px 0 rgba(255,255,255,0.07);
}

/* Discovered + clickable state */
.know-card--discovered {
    opacity: 1;
}

.know-card--clickable {
    cursor: pointer;
}

.know-card--clickable:hover {
    border-color: var(--know-accent, rgba(93,214,201,0.5));
    box-shadow: 0 4px 20px rgba(0,0,0,0.28), 0 0 12px rgba(93,214,201,0.08), inset 0 1px 0 rgba(255,255,255,0.07);
}

/* Hidden state (GM only) */
.know-card--hidden {
    opacity: 0.45;
    border-left-color: rgba(108,117,125,0.3);
}

.know-card--hidden:hover {
    opacity: 0.65;
}

/* ================================================================
   Card Icon
   ================================================================ */
.know-card-icon {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.2rem;
    height: 2.2rem;
    border-radius: 0.6rem;
    background: rgba(255,255,255,0.05);
    color: var(--know-accent, var(--accent, #5dd6c9));
    font-size: 1rem;
}

/* Card icon with image */
.know-card-icon--img {
    width: 2.8rem;
    height: 2.8rem;
    border-radius: 0.6rem;
    overflow: hidden;
    background: transparent;
    padding: 0;
}

.know-card-thumb {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 0.6rem;
}

/* Rarity badge */
.know-rarity-badge {
    font-weight: 700;
    background: rgba(255,255,255,0.06);
}

/* ================================================================
   Card Body
   ================================================================ */
.know-card-body {
    flex: 1;
    min-width: 0;
}

.know-card-name {
    font-weight: 700;
    font-size: 0.88rem;
    color: var(--text, #e6edf3);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    margin-bottom: 0.2rem;
}

.know-card-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
    margin-bottom: 0.25rem;
}

.know-meta-tag {
    display: inline-flex;
    align-items: center;
    font-size: 0.7rem;
    font-weight: 600;
    color: rgba(255,255,255,0.55);
    padding: 0.1rem 0.4rem;
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: 0.35rem;
}

.know-card-desc {
    font-size: 0.75rem;
    color: rgba(255,255,255,0.45);
    line-height: 1.35;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

/* ================================================================
   Card Toggle (GM)
   ================================================================ */
.know-card-toggle {
    flex-shrink: 0;
    align-self: center;
}

.know-card-toggle .btn-sm {
    padding: 0.25rem 0.45rem;
    font-size: 0.75rem;
    border-radius: 0.5rem;
    backdrop-filter: blur(6px);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.know-card-toggle .btn-sm:hover {
    transform: translateY(-2px);
}

/* ================================================================
   Detail Overlay — Monster 2:3 Image
   ================================================================ */
.know-img-monster {
    min-height: 280px;
}

.know-img-23 {
    aspect-ratio: 2 / 3;
    max-height: 380px;
    object-fit: cover;
    object-position: center 20%;
}

/* ================================================================
   Detail Overlay — Section Headers
   ================================================================ */
.know-detail-section {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: rgba(255,255,255,0.4);
    margin-top: 1rem;
    margin-bottom: 0.5rem;
    padding-bottom: 0.25rem;
    border-bottom: 1px solid rgba(255,255,255,0.06);
}

/* ================================================================
   Detail Overlay — Stat Grid (Attribute STR/DEX/CON etc.)
   ================================================================ */
.know-stat-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.4rem;
    margin-bottom: 0.75rem;
}

.know-stat-box {
    text-align: center;
    padding: 0.4rem 0.25rem;
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 0.5rem;
}

.know-stat-label {
    font-size: 0.6rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: rgba(255,255,255,0.4);
    margin-bottom: 0.15rem;
}

.know-stat-value {
    font-size: 1.05rem;
    font-weight: 700;
    color: rgba(255,255,255,0.9);
}

/* ================================================================
   Detail Overlay — Attack Rows
   ================================================================ */
.know-atk-row {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 0.5rem;
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: 0.4rem;
    margin-bottom: 0.3rem;
    font-size: 0.85rem;
    color: rgba(255,255,255,0.8);
}

.know-atk-row i {
    font-size: 0.8rem;
    color: rgba(255,107,107,0.7);
    flex-shrink: 0;
}

.know-atk-name {
    font-weight: 600;
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.know-atk-dmg {
    font-size: 0.75rem;
    font-weight: 700;
    color: rgba(255,107,107,0.8);
    white-space: nowrap;
}

.know-atk-desc {
    font-size: 0.75rem;
    color: rgba(255,255,255,0.45);
    padding-left: 1.8rem;
    margin-bottom: 0.4rem;
    line-height: 1.3;
}

/* ================================================================
   Detail Overlay — NPC Dialogue
   ================================================================ */
.know-dialogue-line {
    padding: 0.5rem 0.65rem;
    background: rgba(255,255,255,0.03);
    border-left: 3px solid var(--dlg-color, rgba(255,255,255,0.15));
    border-radius: 0 0.4rem 0.4rem 0;
    margin-bottom: 0.4rem;
    font-size: 0.82rem;
    color: rgba(255,255,255,0.7);
}

.know-dialogue-label {
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: rgba(255,255,255,0.35);
    margin-bottom: 0.2rem;
}

/* ================================================================
   Detail Overlay — Loot Dot
   ================================================================ */
.know-loot-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
    box-shadow: 0 0 6px currentColor;
}

/* ================================================================
   Detail Overlay — HP/Mana Bars (like group overview)
   ================================================================ */
.know-hp-bar-wrap {
    margin-bottom: 0.75rem;
}

.know-resource-row {
    display: flex;
    flex-direction: column;
    gap: 2px;
    margin-bottom: 6px;
}

.know-resource-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.7rem;
    font-weight: 700;
    line-height: 1;
    color: rgba(255,255,255,0.55);
}

.know-resource-header i.fa-heart {
    color: rgba(220,53,69,0.7);
}

.know-resource-header i.fa-shield {
    color: rgba(77,163,255,0.7);
}

.know-resource-bar {
    height: 6px;
    background: rgba(0,0,0,0.3);
    border-radius: 3px;
    overflow: hidden;
    position: relative;
}

.know-resource-fill {
    height: 100%;
    border-radius: 3px;
    transition: width 0.5s ease;
    position: relative;
}

.know-resource-fill--hp {
    background: linear-gradient(90deg, #dc3545, #c82333);
    box-shadow: 0 0 4px rgba(220,53,69,0.4);
}

.know-resource-fill--hp::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent 0%, rgba(255,255,255,0.2) 50%, transparent 100%);
    animation: knowResourceShimmer 2s infinite;
}

@keyframes knowResourceShimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

/* ================================================================
   Reduced Motion
   ================================================================ */
@media (prefers-reduced-motion: reduce) {
    .know-progress-fill {
        transition: none;
    }
    .know-card-toggle .btn-sm:hover {
        transform: none;
    }
    .know-card {
        transition: none;
    }
    .know-resource-fill {
        transition: none;
    }
    .know-resource-fill--hp::after {
        animation: none;
    }
}