/* ═══════════════════════════════════════════════════════════════
   Valheim Server Dashboard – Styles
   Dark gamer theme with neon accents
   ═══════════════════════════════════════════════════════════════ */

:root {
    --bg-primary:   #0b0e14;
    --bg-secondary: #131720;
    --bg-card:      #181d28;
    --bg-card-hover:#1e2536;
    --bg-input:     #111521;
    --border:       #252d3d;
    --border-focus: #00d4aa;

    --text-primary:  #e2e8f0;
    --text-secondary:#8b95a5;
    --text-muted:    #555e6e;

    --accent:        #00d4aa;
    --accent-dim:    #00d4aa33;
    --accent-blue:   #3b82f6;
    --accent-purple: #8b5cf6;
    --accent-red:    #ef4444;
    --accent-green:  #22c55e;
    --accent-yellow: #eab308;
    --accent-orange: #f97316;

    --radius:        10px;
    --radius-sm:     6px;
    --shadow:        0 4px 24px rgba(0,0,0,0.4);
    --glow-accent:   0 0 20px rgba(0,212,170,0.15);

    --font: 'Segoe UI', -apple-system, BlinkMacSystemFont, 'Helvetica Neue', sans-serif;
    --font-mono: 'SF Mono', 'Cascadia Code', 'Consolas', monospace;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html {
    font-size: 15px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font);
    background: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* ─── Header ─── */

.header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.5rem;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(10px);
}

.header-left {
    display: flex;
    align-items: center;
    gap: 0.7rem;
}

.logo {
    font-size: 1.8rem;
    line-height: 1;
}

.title {
    font-size: 1.4rem;
    font-weight: 800;
    letter-spacing: 3px;
    background: linear-gradient(135deg, var(--accent), var(--accent-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.subtitle {
    font-size: 0.65rem;
    color: var(--text-muted);
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-top: 2px;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.server-status {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 0.9rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 20px;
    font-size: 0.8rem;
}

.status-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--text-muted);
    transition: background 0.3s;
}

.status-dot.online {
    background: var(--accent-green);
    box-shadow: 0 0 8px var(--accent-green);
    animation: pulse 2s infinite;
}

.status-dot.offline {
    background: var(--accent-red);
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.status-text {
    color: var(--text-secondary);
    font-weight: 500;
}

.refresh-info {
    font-size: 0.7rem;
    color: var(--text-muted);
}

/* ─── Navigation ─── */

.nav {
    display: flex;
    gap: 0;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
    padding: 0 1rem;
    overflow-x: auto;
}

.nav-btn {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.9rem 1.2rem;
    background: none;
    border: none;
    color: var(--text-secondary);
    font-family: var(--font);
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    transition: all 0.2s;
    white-space: nowrap;
}

.nav-btn:hover {
    color: var(--text-primary);
    background: var(--bg-card);
}

.nav-btn.active {
    color: var(--accent);
    border-bottom-color: var(--accent);
}

.nav-icon { font-size: 1rem; }

/* ─── Main ─── */

.main {
    flex: 1;
    max-width: 1100px;
    margin: 0 auto;
    padding: 1.5rem;
    width: 100%;
}

.tab-content {
    display: none;
    animation: fadeIn 0.3s;
}

.tab-content.active { display: block; }

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ─── Stats Grid ─── */

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.3rem;
    text-align: center;
    transition: transform 0.2s, box-shadow 0.2s;
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.stat-card.accent-green  { border-top: 3px solid var(--accent-green); }
.stat-card.accent-blue   { border-top: 3px solid var(--accent-blue); }
.stat-card.accent-purple { border-top: 3px solid var(--accent-purple); }
.stat-card.accent-red    { border-top: 3px solid var(--accent-red); }

.stat-value {
    font-size: 2.2rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 0.3rem;
    font-family: var(--font-mono);
}

.accent-green  .stat-value { color: var(--accent-green); }
.accent-blue   .stat-value { color: var(--accent-blue); }
.accent-purple .stat-value { color: var(--accent-purple); }
.accent-red    .stat-value { color: var(--accent-red); }

.stat-label {
    font-size: 0.8rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ─── Section Cards ─── */

.section-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.3rem;
    margin-bottom: 1.5rem;
}

.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
    flex-wrap: wrap;
    gap: 0.8rem;
}

.section-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
}

/* ─── Online List (Dashboard) ─── */

.online-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
}

.online-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.4rem 0.9rem;
    background: rgba(34, 197, 94, 0.1);
    border: 1px solid rgba(34, 197, 94, 0.25);
    border-radius: 20px;
    font-size: 0.85rem;
    color: var(--accent-green);
    font-weight: 500;
}

.online-tag::before {
    content: '';
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--accent-green);
    box-shadow: 0 0 6px var(--accent-green);
}

.empty-state {
    color: var(--text-muted);
    font-style: italic;
    padding: 2rem 1rem;
    text-align: center;
}

/* ─── Events Timeline ─── */

.events-timeline {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    max-height: 400px;
    overflow-y: auto;
    padding-right: 0.3rem;
}

.events-timeline::-webkit-scrollbar {
    width: 6px;
}

.events-timeline::-webkit-scrollbar-track {
    background: var(--bg-secondary);
    border-radius: 3px;
}

.events-timeline::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 3px;
}

.events-timeline::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

.event-item {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    padding: 0.6rem 0.8rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 6px;
    transition: all 0.2s;
    font-size: 0.85rem;
}

.event-item:hover {
    background: var(--bg-card-hover);
    border-color: var(--accent);
}

.event-icon {
    font-size: 1.2rem;
    flex-shrink: 0;
}

.event-content {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    flex-wrap: wrap;
}

.event-player {
    font-weight: 600;
    color: var(--text-primary);
    margin-right: 0.3rem;
}

.event-description {
    color: var(--text-secondary);
}

.event-time {
    font-size: 0.7rem;
    color: var(--text-muted);
    font-family: var(--font-mono);
    white-space: nowrap;
    margin-left: auto;
}

/* ─── Players Grid ─── */

.search-box { flex-shrink: 0; }

.sort-bar {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.sort-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-right: 0.3rem;
}

.sort-btn {
    padding: 0.3rem 0.7rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 15px;
    color: var(--text-secondary);
    font-size: 0.75rem;
    font-family: var(--font);
    cursor: pointer;
    transition: all 0.2s;
}

.sort-btn:hover { border-color: var(--accent); color: var(--accent); }
.sort-btn.active { background: var(--accent-dim); border-color: var(--accent); color: var(--accent); }

.players-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 0.8rem;
}

.player-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1rem 1.2rem;
    transition: all 0.2s;
    position: relative;
    overflow: hidden;
}

.player-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--accent);
    box-shadow: var(--glow-accent);
}

.player-card.is-online {
    border-left: 3px solid var(--accent-green);
}

.player-card.is-offline {
    border-left: 3px solid var(--border);
    opacity: 0.7;
}

.player-card.is-offline:hover { opacity: 1; }

.player-name {
    font-size: 1.05rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.7rem;
}

.player-status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
}

.player-status-dot.online {
    background: var(--accent-green);
    box-shadow: 0 0 6px var(--accent-green);
}

.player-status-dot.offline {
    background: var(--text-muted);
}

.player-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.5rem;
}

.player-stat {
    text-align: center;
}

.player-stat-value {
    font-size: 1rem;
    font-weight: 700;
    font-family: var(--font-mono);
    color: var(--text-primary);
}

.player-stat-label {
    font-size: 0.65rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.player-meta {
    margin-top: 0.6rem;
    font-size: 0.72rem;
    color: var(--text-muted);
    display: flex;
    justify-content: space-between;
}

.player-milestones {
    margin-top: 0.5rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.3rem;
}

.milestone-badge {
    font-size: 0.65rem;
    padding: 0.15rem 0.45rem;
    background: var(--accent-dim);
    border: 1px solid rgba(0,212,170,0.2);
    border-radius: 10px;
    color: var(--accent);
}

/* ─── Board ─── */

.board-messages {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    margin-bottom: 1.5rem;
}

.board-msg {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1rem 1.2rem;
    border-left: 3px solid var(--accent-purple);
}

.board-msg-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
}

.board-msg-author {
    font-weight: 700;
    color: var(--accent-purple);
    font-size: 0.9rem;
}

.board-msg-time {
    font-size: 0.7rem;
    color: var(--text-muted);
}

.board-msg-text {
    color: var(--text-primary);
    line-height: 1.5;
    white-space: pre-wrap;
    word-break: break-word;
}

/* ─── Board Form ─── */

.board-form-card {
    border-top: 2px solid var(--accent-purple);
}

.form-title {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 0.3rem;
}

.form-hint {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-bottom: 1rem;
}

.board-form {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.form-row {
    display: flex;
    gap: 0.8rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
    flex: 1;
}

.form-group-code { max-width: 100px; }

.form-group label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.input-field {
    padding: 0.6rem 0.8rem;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-family: var(--font);
    font-size: 0.9rem;
    transition: border-color 0.2s;
    outline: none;
    width: 100%;
}

.input-field:focus { border-color: var(--accent); }

.input-field::placeholder { color: var(--text-muted); }

select.input-field {
    cursor: pointer;
    appearance: auto;
}

.textarea {
    resize: vertical;
    min-height: 70px;
    font-family: var(--font);
    line-height: 1.4;
}

.char-count {
    font-size: 0.7rem;
    color: var(--text-muted);
    text-align: right;
}

.btn-submit {
    align-self: flex-start;
    padding: 0.6rem 1.8rem;
    background: linear-gradient(135deg, var(--accent-purple), #6d28d9);
    border: none;
    border-radius: var(--radius-sm);
    color: white;
    font-family: var(--font);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    letter-spacing: 0.5px;
}

.btn-submit:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(139, 92, 246, 0.4);
}

.btn-submit:active { transform: translateY(0); }

.btn-submit:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.feedback {
    font-size: 0.8rem;
    padding: 0.5rem 0;
    min-height: 1.5rem;
}

.feedback.success { color: var(--accent-green); }
.feedback.error   { color: var(--accent-red); }

/* ─── Leaderboard ─── */

.leaderboard-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.lb-row {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.9rem 1.2rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition: all 0.2s;
}

.lb-row:hover {
    background: var(--bg-card-hover);
    border-color: var(--accent);
}

.lb-row.top-1 { border-left: 3px solid var(--accent-yellow); }
.lb-row.top-2 { border-left: 3px solid #94a3b8; }
.lb-row.top-3 { border-left: 3px solid var(--accent-orange); }

.lb-rank {
    font-size: 1.4rem;
    min-width: 2.5rem;
    text-align: center;
    font-weight: 800;
}

.lb-rank.gold   { color: var(--accent-yellow); }
.lb-rank.silver { color: #94a3b8; }
.lb-rank.bronze { color: var(--accent-orange); }
.lb-rank.normal { color: var(--text-muted); font-size: 1rem; }

.lb-info { flex: 1; }

.lb-name {
    font-weight: 700;
    font-size: 1rem;
}

.lb-details {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-top: 0.2rem;
}

.lb-points {
    font-family: var(--font-mono);
    font-weight: 800;
    font-size: 1.1rem;
    color: var(--accent);
}

.lb-points-label {
    font-size: 0.65rem;
    color: var(--text-muted);
    text-transform: uppercase;
}

/* ─── Plugins Grid ─── */

.plugins-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1rem;
}

.plugin-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.2rem;
    transition: all 0.2s;
}

.plugin-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--accent);
    box-shadow: var(--glow-accent);
    transform: translateY(-2px);
}

.plugin-card-client {
    border-left: 3px solid var(--accent-purple);
}

.plugin-header {
    display: flex;
    align-items: flex-start;
    gap: 0.8rem;
    margin-bottom: 0.7rem;
}

.plugin-icon {
    font-size: 1.8rem;
    flex-shrink: 0;
}

.plugin-name {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.2rem;
}

.plugin-version {
    font-size: 0.7rem;
    color: var(--text-muted);
    font-family: var(--font-mono);
    background: var(--bg-secondary);
    padding: 0.15rem 0.4rem;
    border-radius: 4px;
    display: inline-block;
}

.plugin-badge {
    font-size: 0.65rem;
    color: var(--accent-purple);
    background: rgba(139, 92, 246, 0.1);
    border: 1px solid rgba(139, 92, 246, 0.3);
    padding: 0.1rem 0.4rem;
    border-radius: 4px;
    text-transform: uppercase;
    font-weight: 600;
    margin-left: 0.3rem;
}

.plugin-desc {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin-bottom: 0.6rem;
}

.plugin-author {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 0.4rem;
    padding-top: 0.6rem;
    border-top: 1px solid var(--border);
}

.author-handle {
    color: var(--accent);
    font-family: var(--font-mono);
    font-weight: 500;
}

.plugin-download-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 0.8rem;
    padding: 0.6rem 1rem;
    background: var(--accent);
    color: var(--bg-primary);
    text-decoration: none;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 600;
    transition: all 0.2s;
    box-shadow: 0 2px 8px rgba(0, 212, 170, 0.3);
}

.plugin-download-btn:hover {
    background: #00f5c4;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 212, 170, 0.5);
}

.download-icon {
    font-size: 1rem;
}

.hint-text {
    font-size: 0.7rem;
    color: var(--text-muted);
    font-weight: 400;
}

/* ─── Achievements Panel ─── */

.achievements-count {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    font-size: 0.75rem;
    color: var(--accent);
    font-weight: 600;
}

.achievements-toggle {
    margin-top: 0.8rem;
    width: 100%;
    padding: 0.6rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    transition: all 0.2s;
}

.achievements-toggle:hover {
    background: var(--bg-card-hover);
    border-color: var(--accent);
    box-shadow: var(--glow-accent);
}

.toggle-icon {
    font-size: 0.7rem;
    transition: transform 0.2s;
}

.achievements-panel {
    margin-top: 0.8rem;
    padding: 1rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
}

.achievements-container {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}

.achievement-category {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.achievement-category-title {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 1px;
    padding-bottom: 0.4rem;
    border-bottom: 1px solid var(--border);
}

.achievement-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.achievement-item {
    display: flex;
    align-items: flex-start;
    gap: 0.7rem;
    padding: 0.7rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    transition: all 0.2s;
}

.achievement-item.achieved {
    border-color: var(--accent-green);
    background: linear-gradient(135deg, var(--bg-card), rgba(34, 197, 94, 0.1));
}

.achievement-item.locked {
    opacity: 0.6;
}

.achievement-item:hover {
    background: var(--bg-card-hover);
    transform: translateX(2px);
}

.achievement-icon {
    width: 2rem;
    height: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    border-radius: 50%;
    background: var(--bg-secondary);
    flex-shrink: 0;
}

.achievement-item.achieved .achievement-icon {
    background: var(--accent-green);
    color: var(--bg-primary);
}

.achievement-item.locked .achievement-icon {
    background: var(--bg-input);
    color: var(--text-muted);
}

.achievement-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.achievement-title {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.3;
}

.achievement-progress {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.achievement-progress-bar {
    height: 4px;
    background: var(--bg-input);
    border-radius: 2px;
    overflow: hidden;
}

.achievement-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--accent), var(--accent-blue));
    border-radius: 2px;
    transition: width 0.3s ease;
}

.achievement-progress-text {
    font-size: 0.68rem;
    color: var(--text-muted);
    font-family: var(--font-mono);
}

/* ─── Footer ─── */

.footer {
    text-align: center;
    padding: 1rem;
    font-size: 0.7rem;
    color: var(--text-muted);
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    max-width: 1100px;
    margin: 0 auto;
    width: 100%;
}

/* ─── Responsive ─── */

@media (max-width: 768px) {
    .header {
        flex-direction: column;
        gap: 0.6rem;
        align-items: flex-start;
    }
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .players-grid {
        grid-template-columns: 1fr;
    }
    .form-row {
        flex-direction: column;
    }
    .form-group-code {
        max-width: none;
    }
    .nav-btn {
        padding: 0.7rem 0.8rem;
        font-size: 0.78rem;
    }
    .subtitle { display: none; }
}

@media (max-width: 480px) {
    .main { padding: 0.8rem; }
    .stats-grid { grid-template-columns: 1fr 1fr; gap: 0.6rem; }
    .stat-value { font-size: 1.6rem; }
}