:root {
    --bg-base: #060911;
    --bg-card: rgba(18, 24, 38, 0.7);
    --bg-card-hover: rgba(26, 34, 52, 0.85);
    --border-color: rgba(255, 255, 255, 0.08);
    --border-hover: rgba(179, 146, 240, 0.3);
    --text-main: #f0f4f8;
    --text-muted: #8b949e;
    --accent-primary: #b392f0;
    --accent-glow: rgba(179, 146, 240, 0.15);
    --spotify-green: #1ed760;
}

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

body {
    font-family: 'Plus Jakarta Sans', sans-serif;
    background-color: var(--bg-base);
    color: var(--text-main);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow-x: hidden;
    position: relative;
}

.ambient-glow {
    position: absolute;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(138, 43, 226, 0.12) 0%, rgba(6, 9, 17, 0) 70%);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 0;
    pointer-events: none;
}

.site-wrapper {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 1100px;
    min-height: 90vh;
    margin: 40px auto;
    padding: 0 24px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.site-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 24px 32px;
    border-radius: 20px;
    backdrop-filter: blur(16px);
    margin-bottom: 24px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
    flex-wrap: wrap;
    gap: 20px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 20px;
}

.avatar-container {
    position: relative;
}

.avatar-container img {
    width: 68px;
    height: 68px;
    border-radius: 16px;
    object-fit: cover;
    border: 2px solid rgba(179, 146, 240, 0.2);
}

.status-dot {
    position: absolute;
    bottom: -2px;
    right: -2px;
    width: 14px;
    height: 14px;
    background-color: #3fb950;
    border: 3px solid var(--bg-base);
    border-radius: 50%;
}

.brand-info h1 {
    font-size: 1.5em;
    font-weight: 700;
    letter-spacing: -0.5px;
    color: #ffffff;
}

.brand-info .username {
    color: var(--accent-primary);
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.85em;
}

.role {
    color: var(--text-muted);
    font-size: 0.9em;
    margin-top: 2px;
}

.spotify-widget-wrap {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 8px;
}

.spotify-pill {
    display: flex;
    align-items: center;
    gap: 12px;
    background: rgba(30, 215, 96, 0.06);
    border: 1px solid rgba(30, 215, 96, 0.15);
    padding: 10px 18px;
    border-radius: 14px;
    transition: all 0.3s ease;
}

.spotify-pill:hover {
    border-color: rgba(30, 215, 96, 0.4);
    background: rgba(30, 215, 96, 0.1);
}

.spotify-logo {
    color: var(--spotify-green);
}

.spotify-logo.is-playing {
    animation: pulse-spotify 2s infinite ease-in-out;
}

.spotify-track-data {
    display: flex;
    flex-direction: column;
    font-size: 0.8em;
    gap: 4px;
    min-width: 170px;
}

#track-name {
    color: #ffffff;
    font-weight: 600;
    max-width: 200px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.playback-status {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.72em;
    font-weight: 700;
    letter-spacing: 0.4px;
    text-transform: uppercase;
    padding: 4px 10px;
    border-radius: 8px;
    white-space: nowrap;
    flex-shrink: 0;
}

.playback-status.status-now {
    color: #06120c;
    background: var(--spotify-green);
    box-shadow: 0 0 14px rgba(30, 215, 96, 0.55);
    font-weight: 700;
    display: inline-flex;
    align-items: center;
}

.playback-status.status-now::before {
    content: '';
    display: inline-block;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #06120c;
    margin-right: 5px;
    animation: blink-dot 1.4s infinite ease-in-out;
}

@keyframes blink-dot {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.25; }
}

.playback-status.status-last,
.playback-status.status-loading {
    color: var(--text-muted);
    background: rgba(255, 255, 255, 0.06);
}

.playback-status.status-offline {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.06);
}

#artist-name {
    color: var(--text-muted);
    font-size: 0.9em;
}

.track-progress-wrap {
    display: none;
    flex-direction: column;
    gap: 4px;
    margin-top: 4px;
}

.track-progress-wrap.is-visible {
    display: flex;
}

.track-progress-bar {
    width: 100%;
    height: 3px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 2px;
    overflow: hidden;
}

.track-progress-fill {
    height: 100%;
    width: 0%;
    background: var(--spotify-green);
    border-radius: 2px;
    transition: width 1s linear;
}

.track-time-row {
    display: flex;
    justify-content: space-between;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.65em;
    color: var(--text-muted);
}

.spotify-note {
    display: none;
    font-size: 0.68em;
    color: var(--text-muted);
    max-width: 260px;
    text-align: right;
    line-height: 1.4;
}

.spotify-note.is-visible {
    display: block;
}

@keyframes pulse-spotify {
    0%, 100% { transform: scale(1); opacity: 0.8; }
    50% { transform: scale(1.12); opacity: 1; }
}

.nav-tabs {
    display: flex;
    gap: 12px;
    margin-bottom: 24px;
}

.tab-trigger {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-muted);
    padding: 12px 24px;
    border-radius: 14px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.9em;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    display: flex;
    align-items: center;
    gap: 10px;
    backdrop-filter: blur(10px);
}

.tab-trigger:hover {
    color: var(--text-main);
    border-color: rgba(255, 255, 255, 0.2);
    background: var(--bg-card-hover);
}

.tab-trigger.active {
    color: #ffffff;
    background: linear-gradient(135deg, rgba(179, 146, 240, 0.15), rgba(138, 43, 226, 0.1));
    border-color: var(--accent-primary);
    box-shadow: 0 0 20px var(--accent-glow);
}

.content-viewport {
    position: relative;
    min-height: 380px;
}

.tab-pane {
    display: none;
    opacity: 0;
    transform: translateY(12px);
    transition: opacity 0.4s ease, transform 0.4s ease;
}

.tab-pane.active {
    display: block;
    opacity: 1;
    transform: translateY(0);
}

.bento-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 20px;
}

.bento-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 30px;
    backdrop-filter: blur(16px);
    transition: all 0.3s ease;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.bento-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-2px);
}

.bento-card h3 {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.95em;
    color: var(--text-muted);
    margin-bottom: 20px;
    font-weight: 500;
}

.bento-card h3 span {
    color: var(--accent-primary);
}

.bio-main {
    grid-column: span 7;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.bio-text {
    font-size: 1.1em;
    line-height: 1.7;
    color: #d2dce6;
    margin-bottom: 24px;
}

.bio-text strong {
    color: #ffffff;
}

.specs-chips {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.chip {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.8em;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-color);
    padding: 6px 12px;
    border-radius: 8px;
    color: var(--accent-primary);
}

.bento-card:not(.bio-main) {
    grid-column: span 5;
}

.social-links-grid {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.social-link {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    padding: 14px 18px;
    border-radius: 12px;
    text-decoration: none;
    color: var(--text-main);
    transition: all 0.2s ease;
}

.social-link:hover {
    background: rgba(179, 146, 240, 0.08);
    border-color: var(--accent-primary);
    color: #ffffff;
}

.social-link span {
    color: var(--text-muted);
    font-size: 0.9em;
}

.social-link strong {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.95em;
    color: var(--accent-primary);
}

.crypto-desc {
    font-size: 0.85em;
    color: var(--text-muted);
    margin-bottom: 14px;
}

.wallet-box {
    display: flex;
    align-items: center;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--border-color);
    padding: 10px 14px;
    border-radius: 12px;
    gap: 10px;
}

.wallet-box code {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.82em;
    color: #e2e8f0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    flex: 1;
}

.copy-action-btn {
    background: var(--accent-primary);
    color: #060911;
    border: none;
    padding: 6px 14px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.85em;
    cursor: pointer;
    transition: opacity 0.2s;
    flex-shrink: 0;
}

.copy-action-btn:hover {
    opacity: 0.85;
}

.portfolio-box, .experience-box, .tools-box {
    grid-column: span 6;
}

.portfolio-links {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.port-card-link {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    padding: 18px 20px;
    border-radius: 14px;
    text-decoration: none;
    color: var(--text-main);
    transition: all 0.2s ease;
}

.port-card-link:hover {
    background: rgba(179, 146, 240, 0.08);
    border-color: var(--accent-primary);
}

.port-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.port-info strong {
    font-size: 1.05em;
    color: #ffffff;
}

.port-info span {
    font-size: 0.85em;
    color: var(--text-muted);
}

.arrow {
    font-family: 'JetBrains Mono', monospace;
    color: var(--accent-primary);
    font-size: 1.2em;
}

.exp-timeline {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.exp-item {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    padding: 16px 20px;
    border-radius: 14px;
}

.exp-year {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.75em;
    color: var(--accent-primary);
    background: rgba(179, 146, 240, 0.1);
    padding: 3px 8px;
    border-radius: 6px;
    display: inline-block;
    margin-bottom: 8px;
}

.exp-item h4 {
    font-size: 1.05em;
    color: #ffffff;
    margin-bottom: 4px;
}

.exp-item p {
    font-size: 0.9em;
    color: var(--text-muted);
    line-height: 1.5;
}

.tags-container {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.tech-tag {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.85em;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-color);
    padding: 8px 14px;
    border-radius: 10px;
    color: #e2e8f0;
}

.site-footer {
    margin-top: 40px;
    text-align: center;
    color: var(--text-muted);
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.8em;
    letter-spacing: 0.5px;
}

@media (max-width: 900px) {
    .bio-main, .bento-card:not(.bio-main), .portfolio-box, .experience-box, .tools-box {
        grid-column: span 12;
    }
}

@media (max-width: 600px) {
    .site-wrapper {
        margin: 20px auto;
        padding: 0 16px;
    }
    .site-header {
        padding: 20px;
    }
    .nav-tabs {
        flex-direction: column;
    }
    .tab-trigger {
        justify-content: center;
    }
    .spotify-widget-wrap {
        align-items: flex-start;
        width: 100%;
    }
    .spotify-note {
        text-align: left;
        max-width: none;
    }
}