/* --- Globale Stile & Variablen --- */
:root {
    --background-primary: #0a0e13;
    --background-secondary: #111827;
    --background-tertiary: #1f2937;
    --border-color: #374151;
    --font-primary: #e5e7eb;
    --font-secondary: #9ca3af;
    --accent-blue: #3b82f6;
    --accent-blue-hover: #2563eb;
    --accent-green: #22c55e;
    --accent-red: #ef4444;
    --accent-yellow: #f59e0b;
    --accent-purple: #8b5cf6;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    background: radial-gradient(circle at 20% 20%, rgba(59, 130, 246, 0.15), transparent 55%), var(--background-primary);
    color: var(--font-primary);
    margin: 0;
    padding: 0;
    line-height: 1.6;
    min-height: 100vh;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem 3rem;
    width: 100%;
}

main.container {
    margin-top: 2.5rem;
    display: block;
}

/* --- Header & Navigation --- */
header {
    background: rgba(17, 24, 39, 0.92);
    backdrop-filter: blur(6px);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 50;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    margin: 0 auto;
    max-width: 1400px;
    padding: 1rem 2rem;
    width: 100%;
    flex-wrap: wrap;
}

.brand {
    display: flex;
    align-items: center;
}

.brand-link {
    display: inline-flex;
    align-items: center;
    gap: 0.85rem;
    text-decoration: none;
    color: inherit;
}

.site-logo {
    width: 46px;
    height: 46px;
    border-radius: 10px;
    object-fit: contain;
    box-shadow: 0 10px 18px rgba(0, 0, 0, 0.35);
    background: rgba(255, 255, 255, 0.06);
    padding: 0.25rem;
}

.brand-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin: 0;
    color: var(--font-primary);
}

.main-nav {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.nav-btn {
    background: rgba(59, 130, 246, 0);
    color: var(--font-secondary);
    text-decoration: none;
    padding: 0.6rem 1.2rem;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.2s ease;
    border: 1px solid rgba(59, 130, 246, 0.1);
    backdrop-filter: blur(4px);
}

.nav-btn:hover {
    background: rgba(59, 130, 246, 0.12);
    color: var(--font-primary);
    border-color: rgba(59, 130, 246, 0.35);
}

.nav-btn.active {
    background: linear-gradient(135deg, var(--accent-blue), rgba(37, 99, 235, 0.85));
    color: white;
    font-weight: 600;
    box-shadow: 0 10px 18px rgba(37, 99, 235, 0.35);
}

/* --- Buttons & Formulare --- */
.action-btn, .submit-btn {
    background: var(--accent-blue);
    border: none;
    color: #fff;
    padding: 0.75rem 1.6rem;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.action-btn:hover, .submit-btn:hover {
    background: var(--accent-blue-hover);
}

.sync-area {
    display: flex;
    gap: 1rem;
    align-items: center;
    flex-wrap: wrap;
    margin: 0 auto 2.5rem;
    background: var(--background-secondary);
    border: 1px solid var(--border-color);
    border-radius: 14px;
    padding: 1rem 1.5rem;
    max-width: 460px;
    box-shadow: 0 14px 30px rgba(7, 13, 22, 0.35);
}

.sync-area form {
    margin: 0;
    flex: 1;
}

.sync-area .action-btn {
    width: 100%;
}

select, input[type="text"] {
    background: var(--background-secondary);
    color: var(--font-primary);
    border: 1px solid var(--border-color);
    padding: 0.6rem 1rem;
    border-radius: 6px;
    font-size: 0.9rem;
    cursor: pointer;
    outline: none;
    transition: border-color 0.2s;
    box-sizing: border-box;
}

select:focus, input[type="text"]:focus {
    border-color: var(--accent-blue);
}

/* --- Nachrichten & Benachrichtigungen --- */
.messages {
    max-width: 900px;
    margin: 1rem auto 2rem;
}

.messages p {
    margin: 0.5rem 0;
    padding: 0.8rem 1.2rem;
    background: var(--background-secondary);
    border-left: 4px solid var(--accent-blue);
    border-radius: 8px;
}

.messages .ok { color: var(--accent-green); border-left-color: var(--accent-green); }
.messages .warn { color: var(--accent-yellow); border-left-color: var(--accent-yellow); }
.messages .error { color: var(--accent-red); border-left-color: var(--accent-red); }

/* --- Einklappbare Sektion (Prime League) --- */
.collapsible-section {
    max-width: 1000px;
    margin: 0 auto 2.5rem;
    background: var(--background-secondary);
    border: 1px solid var(--border-color);
    border-radius: 14px;
    overflow: hidden;
}

.collapsible-toggle {
    width: 100%;
    background: var(--background-tertiary);
    color: var(--font-primary);
    border: none;
    padding: 1.2rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-size: 1.1rem;
    font-weight: 600;
}

.collapsible-toggle .toggle-icon {
    transition: transform 0.25s ease;
}

.collapsible-section:not(.open) .toggle-icon {
    transform: rotate(-90deg);
}

.collapsible-content {
    padding: 1.5rem;
    display: none; /* Standardmäßig ausgeblendet */
}

.collapsible-section.open .collapsible-content {
    display: block; /* Wird per JS eingeblendet */
}

.prime-match-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1rem;
}

.prime-match-card {
    background: var(--background-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1rem 1.2rem;
    display: grid;
    gap: 0.4rem;
}

.prime-match-card .match-day {
    font-size: 0.9rem;
    color: var(--accent-yellow);
    font-weight: 600;
}

.prime-match-card .opponent-name {
    font-weight: 600;
    color: var(--font-primary);
}

.prime-match-card .match-time {
    color: var(--font-secondary);
    font-size: 0.85rem;
}

.result-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.35rem 0.9rem;
    border-radius: 999px;
    background: var(--background-tertiary);
    color: var(--font-primary);
    font-weight: 600;
    font-size: 0.9rem;
}

/* --- Match-Details --- */
.match-section {
    background: var(--background-secondary);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    margin: 0 auto 2.5rem;
    padding: 1.5rem;
    max-width: 1200px;
    box-shadow: 0 20px 40px rgba(7, 12, 20, 0.45);
}

.match-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

.match-header h2 {
    margin: 0;
    font-size: 1.2rem;
    font-weight: 600;
}

.game-block {
    background: var(--background-primary);
    border-radius: 14px;
    border: 1px solid rgba(59, 130, 246, 0.12);
    margin-top: 1.5rem;
    padding: 1.3rem;
    box-shadow: inset 0 0 0 1px rgba(59, 130, 246, 0.05), 0 14px 28px rgba(6, 11, 19, 0.45);
}

.game-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.game-result.win { color: var(--accent-green); }
.game-result.loss { color: var(--accent-red); }

.stats-table table {
    width: 100%;
    border-collapse: collapse;
    color: var(--font-primary);
    font-size: 0.95rem;
}

.stats-table thead th {
    padding: 0.75rem;
    font-weight: 600;
    text-align: center;
    border-bottom: 1px solid var(--border-color);
}

.stats-table tbody td {
    padding: 0.65rem;
    text-align: center;
    border-bottom: 1px solid var(--border-color);
}

.stats-table tbody tr:last-child td {
    border-bottom: none;
}

.champion-cell {
    text-align: center;
}

.champion-pill {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.35rem 0.75rem;
    border-radius: 999px;
    background: rgba(59, 130, 246, 0.18);
    border: 1px solid rgba(59, 130, 246, 0.35);
    font-weight: 600;
    font-size: 0.85rem;
    letter-spacing: 0.02em;
    color: var(--font-primary);
    box-shadow: 0 6px 16px rgba(9, 13, 24, 0.45);
}

.total-placeholder {
    color: var(--font-secondary);
    font-style: italic;
}

.stats-table .stat-label {
    text-align: left;
    font-weight: 600;
    color: var(--font-secondary);
}

.total-cell { font-weight: 700; color: var(--accent-yellow); }
.kda { font-weight: 600; color: var(--accent-purple); }

/* --- Champion Pool Seite --- */
.page-controls-bar {
    background: var(--background-secondary);
    padding: 1rem 0;
    border-bottom: 1px solid var(--border-color);
    margin: 2rem 0 2rem;
    box-shadow: inset 0 -1px 0 rgba(59, 130, 246, 0.15);
}

.controls-container {
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.filter-label {
    color: var(--font-primary);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.pool-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1.5rem;
}

.role-column {
    background: var(--background-secondary);
    border-radius: 12px;
    border: 1px solid var(--border-color);
    box-shadow: 0 12px 30px rgba(10, 13, 23, 0.35);
    overflow: hidden;
}

.role-header {
    background: var(--background-tertiary);
    padding: 1rem 1.25rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
}

.role-header h2 { font-size: 1.1rem; font-weight: 600; }

.add-btn {
    background: var(--accent-blue);
    color: white;
    border: none;
    width: 28px;
    height: 28px;
    border-radius: 6px;
    font-size: 1.3rem;
    cursor: pointer;
    transition: all 0.2s;
    display: flex; align-items: center; justify-content: center; line-height: 1;
}
.add-btn:hover { background: var(--accent-blue-hover); }

.champion-list { padding: 0.75rem; min-height: 400px; }

.empty-role {
    background: rgba(55, 65, 81, 0.35);
    border: 1px dashed var(--border-color);
    color: var(--font-secondary);
    border-radius: 10px;
    padding: 1.2rem 1rem;
    text-align: center;
    font-size: 0.9rem;
}

.champion-card {
    background: var(--background-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 0.85rem;
    margin-bottom: 0.75rem;
    box-shadow: 0 10px 20px rgba(7, 12, 21, 0.35);
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.champion-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 16px 26px rgba(10, 16, 28, 0.45);
}

.champion-info {
    display: flex; align-items: center; gap: 0.75rem; margin-bottom: 0.6rem;
}

.champ-icon { width: 32px; height: 32px; border-radius: 6px; }
.champion-name { font-weight: 600; font-size: 0.95rem; flex: 1; }

.delete-btn {
    background: transparent; color: var(--font-secondary); border: none; width: 24px; height: 24px;
    border-radius: 4px; font-size: 1.3rem; cursor: pointer; transition: all 0.2s;
    display: flex; align-items: center; justify-content: center; line-height: 1;
}
.delete-btn:hover { background: var(--accent-red); color: white; }

.champion-stats { display: flex; gap: 1rem; font-size: 0.85rem; }
.stat-item { display: flex; align-items: center; gap: 0.3rem; }
.stat-label { color: var(--font-secondary); }
.stat-value { font-weight: 600; }
.tier-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 32px;
    padding: 0.2rem 0.55rem;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    color: #0b1120;
    box-shadow: 0 4px 10px rgba(8, 14, 30, 0.35);
    text-transform: uppercase;
}

/* --- Overall Stats Page --- */
.overall-winrate {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
    background: linear-gradient(145deg, rgba(17, 24, 39, 0.96), rgba(31, 41, 55, 0.9));
    padding: 1.5rem 2rem;
    border-radius: 16px;
    border: 1px solid rgba(59, 130, 246, 0.25);
    margin-bottom: 2.5rem;
    box-shadow: 0 18px 35px rgba(7, 12, 20, 0.45);
}

.overall-winrate h2 { margin: 0; font-size: 1.2rem; font-weight: 600; }
.overall-winrate .stat-value { font-size: 2.4rem; font-weight: 700; color: var(--accent-blue); }
.winrate-meta {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.meta-pill {
    display: inline-flex;
    align-items: center;
    padding: 0.35rem 0.75rem;
    border-radius: 999px;
    background: rgba(59, 130, 246, 0.15);
    color: var(--font-primary);
    font-size: 0.85rem;
    border: 1px solid rgba(59, 130, 246, 0.2);
    font-weight: 600;
    letter-spacing: 0.015em;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
}

.stat-card {
    background: linear-gradient(160deg, rgba(17, 24, 39, 0.92), rgba(31, 41, 55, 0.85));
    border-radius: 14px;
    border: 1px solid rgba(59, 130, 246, 0.1);
    display: flex;
    flex-direction: column;
    box-shadow: 0 12px 28px rgba(8, 12, 20, 0.4);
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.stat-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 18px 32px rgba(10, 16, 28, 0.45);
}

.stat-card-header {
    padding: 1.2rem 1.4rem;
    border-bottom: 1px solid rgba(59, 130, 246, 0.12);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.6rem;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.12), rgba(37, 99, 235, 0));
}
.stat-card-header h2 { margin: 0; font-size: 1rem; font-weight: 600; color: var(--font-primary); }
.game-count-pill {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.65rem;
    border-radius: 999px;
    background: rgba(59, 130, 246, 0.18);
    color: var(--font-primary);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    border: 1px solid rgba(59, 130, 246, 0.25);
}

.stat-card-body { padding: 1.2rem 1.4rem; display: grid; gap: 0.75rem; }
.stat-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.9rem;
    padding: 0.75rem 0.85rem;
    background: rgba(17, 24, 39, 0.75);
    border: 1px solid rgba(59, 130, 246, 0.14);
    border-radius: 10px;
    box-shadow: inset 0 0 0 1px rgba(15, 23, 42, 0.45);
}
.stat-row + .stat-row { margin-top: 0.6rem; }
.stat-row .stat-label { color: var(--font-secondary); font-weight: 500; letter-spacing: 0.01em; }
.stat-row .stat-value {
    font-weight: 600;
    color: var(--font-primary);
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}
.stat-row.top-champ-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.45rem;
}
.stat-row.top-champ-row .stat-label { font-size: 0.85rem; opacity: 0.85; }
.stat-row.top-champ-row .stat-value { width: 100%; }

.chip-list {
    display: flex;
    gap: 0.4rem;
    flex-wrap: wrap;
    justify-content: flex-start;
}

.chip {
    display: inline-flex;
    align-items: center;
    padding: 0.3rem 0.65rem;
    border-radius: 999px;
    background: rgba(59, 130, 246, 0.15);
    color: var(--font-primary);
    font-size: 0.8rem;
    border: 1px solid rgba(59, 130, 246, 0.25);
    letter-spacing: 0.02em;
    box-shadow: 0 6px 12px rgba(15, 23, 42, 0.35);
}

.chip-empty {
    background: rgba(75, 85, 99, 0.25);
    border-color: rgba(75, 85, 99, 0.35);
}

.no-data-placeholder {
    width: 100%;
    padding: 1.2rem 1rem;
    text-align: center;
    border-radius: 12px;
    background: rgba(75, 85, 99, 0.25);
    border: 1px dashed rgba(148, 163, 184, 0.45);
    color: var(--font-secondary);
    font-size: 0.9rem;
}

/* --- Modal --- */
.modal { display: none; position: fixed; z-index: 1000; left: 0; top: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.7); backdrop-filter: blur(4px); align-items: center; justify-content: center; }
.modal-content { background: #1a1f2e; border-radius: 12px; width: 90%; max-width: 450px; border: 1px solid var(--border-color); }
.modal-header { display: flex; justify-content: space-between; align-items: center; padding: 1.25rem 1.5rem; border-bottom: 1px solid var(--border-color); }
.modal-header h3 { font-size: 1.2rem; font-weight: 600; }
.close-btn { background: transparent; color: var(--font-secondary); border: none; width: 32px; height: 32px; border-radius: 6px; font-size: 1.5rem; cursor: pointer; transition: all 0.2s; display: flex; align-items: center; justify-content: center; line-height: 1; }
.close-btn:hover { background: var(--background-tertiary); color: var(--font-primary); }
#addForm { padding: 1.5rem; }
.form-group { margin-bottom: 1.5rem; }
.form-group label { display: block; margin-bottom: 0.5rem; font-weight: 500; font-size: 0.9rem; }
.form-group input { width: 100%; }

.autocomplete-wrapper {
    position: relative;
}

.champion-dropdown {
    position: absolute;
    top: calc(100% + 0.4rem);
    left: 0;
    right: 0;
    background: rgba(17, 24, 39, 0.95);
    border: 1px solid rgba(59, 130, 246, 0.25);
    border-radius: 10px;
    box-shadow: 0 14px 24px rgba(6, 11, 19, 0.65);
    max-height: 280px;
    overflow-y: auto;
    z-index: 10;
}

.champion-dropdown .dropdown-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.65rem 0.75rem;
    cursor: pointer;
    transition: background 0.2s ease;
}

.champion-dropdown .dropdown-item:hover {
    background: rgba(59, 130, 246, 0.18);
}

.champion-dropdown .dropdown-item.no-results {
    justify-content: center;
    color: var(--font-secondary);
    font-style: italic;
}

.dropdown-icon {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    object-fit: cover;
    box-shadow: 0 6px 12px rgba(10, 16, 28, 0.45);
}

/* --- Responsive Design --- */
@media (max-width: 1400px) { .pool-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 900px) { .pool-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 768px) {
    .header-content { padding: 1rem 1.25rem; }
    .brand-link { gap: 0.6rem; }
    .site-logo { width: 38px; height: 38px; }
    .brand-title { font-size: 1.25rem; }
    .container { padding: 0 1.25rem 2rem; }
    main.container { margin-top: 1.75rem; }
    .sync-area { max-width: 100%; padding: 1rem; }
    .pool-grid { grid-template-columns: 1fr; }
}
