/* ══════════════════════════════════════════════════════════════
   index.css — Styles specific to index.html only.
   Requires: css/shared.css loaded first.
   ══════════════════════════════════════════════════════════════ */

/* ─── Loader ─── */
#loader {
    position: fixed;
    inset: 0;
    background: var(--black);
    z-index: 9000;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 30px;
}

.loader-title {
    font-family: var(--pixel);
    font-size: clamp(14px, 3vw, 24px);
    color: var(--purple);
    text-shadow: var(--glow-p);
    animation: flicker 2s infinite;
}

.loader-bar-wrap {
    width: 320px;
    height: 20px;
    border: 2px solid var(--purple);
    padding: 3px;
}

.loader-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--purple), var(--blue));
    width: 0%;
    transition: width .05s;
}

.loader-text {
    font-family: var(--mono);
    font-size: 14px;
    color: var(--green);
    min-height: 20px;
}

/* ─── Sections ─── */
section {
    min-height: 100vh;
    position: relative;
    z-index: 1;
    padding: 80px 20px 40px;
}

/* ─── Hero ─── */
#hero {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    gap: 20px;
}

.hero-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(var(--border) 1px, transparent 1px),
        linear-gradient(90deg, var(--border) 1px, transparent 1px);
    background-size: 40px 40px;
    opacity: .3;
    transform: perspective(600px) rotateX(40deg) scaleY(1.5);
    transform-origin: bottom;
    pointer-events: none;
}

.hero-title {
    font-family: var(--pixel);
    font-size: clamp(20px, 5vw, 52px);
    color: var(--purple);
    text-shadow: var(--glow-p), 0 0 60px #b388ff40;
    animation: flicker 3s infinite;
    letter-spacing: 4px;
    will-change: transform;
}

.hero-sub {
    font-family: var(--mono);
    font-size: clamp(14px, 2.2vw, 20px);
    color: var(--blue);
    text-shadow: var(--glow-b);
    letter-spacing: 6px;
    will-change: transform;
}

.hero-prompt {
    font-family: var(--pixel);
    font-size: 12px;
    color: var(--green);
    animation: blink 1s step-end infinite;
    margin-top: 20px;
}

.hero-stats {
    display: flex;
    gap: 30px;
    margin-top: 20px;
    flex-wrap: wrap;
    justify-content: center;
}

.stat-box {
    border: 1px solid var(--purple);
    padding: 14px 24px;
    text-align: center;
    background: rgba(179, 136, 255, .08);
    transition: all .3s;
    font-family: var(--mono);
}

.stat-box:hover {
    background: rgba(179, 136, 255, .15);
    box-shadow: var(--glow-p);
}

.stat-num {
    color: var(--purple);
    font-size: 26px;
    font-weight: bold;
}

.stat-lbl {
    font-size: 12px;
    color: #aaa;
    margin-top: 4px;
}

/* ─── Section heading ─── */
.sec-heading {
    font-family: var(--pixel);
    font-size: clamp(14px, 2.8vw, 22px);
    color: var(--purple);
    text-shadow: var(--glow-p);
    margin-bottom: 40px;
    text-align: center;
    border-bottom: 1px solid var(--border);
    padding-bottom: 16px;
}

.sec-heading span {
    color: var(--blue);
}

/* ─── Experience Level Map ─── */
#experience {
    background: linear-gradient(180deg, transparent, rgba(13, 13, 26, .6));
}

.level-map {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    flex-wrap: wrap;
    margin-top: 20px;
}

.level-path {
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--purple), var(--blue));
    opacity: .6;
    flex-shrink: 0;
}

.level-node {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    cursor: pointer;
    padding: 0 8px;
}

.node-circle {
    width: 80px;
    height: 80px;
    border: 3px solid var(--purple);
    border-radius: 50%;
    background: var(--card);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    transition: transform .3s, box-shadow .3s;
    box-shadow: 0 0 12px #b388ff80;
    position: relative;
    will-change: transform;
}

.node-circle:hover {
    transform: scale(1.15);
    box-shadow: 0 0 30px var(--purple);
}

.node-label {
    font-family: var(--pixel);
    font-size: 9px;
    color: var(--blue);
    text-align: center;
    max-width: 160px;
    line-height: 1.9;
    margin-top: 4px;
}

.node-num {
    position: absolute;
    top: -10px;
    right: -10px;
    width: 24px;
    height: 24px;
    background: var(--purple);
    border-radius: 50%;
    font-family: var(--pixel);
    font-size: 9px;
    color: #000;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ─── Experience Panel Modal ─── */
.exp-panel {
    position: fixed;
    inset: 0;
    z-index: 800;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, .8);
    backdrop-filter: blur(6px);
    display: none;
}

.exp-panel.open {
    display: flex;
}

.panel-box {
    width: min(900px, 92vw);
    max-height: 75vh;
    overflow-y: auto;
    background: var(--card);
    border: 3px solid var(--purple);
    padding: 36px 40px;
    position: relative;
    box-shadow: var(--glow-p);
    transform: scale(1.05);
}

.panel-close {
    position: absolute;
    top: 12px;
    right: 16px;
    background: none;
    border: none;
    color: var(--red);
    font-family: var(--pixel);
    font-size: 14px;
    cursor: pointer;
}

.panel-title {
    font-family: var(--pixel);
    font-size: 15px;
    color: var(--purple);
    margin-bottom: 10px;
}

.panel-co {
    font-size: 15px;
    color: var(--blue);
    margin-bottom: 16px;
}

.panel-body {
    font-family: var(--mono);
    font-size: 15px;
    color: #ddd;
    line-height: 1.8;
}

.exp-list {
    list-style: none;
    padding: 0;
    margin: 0 0 14px;
    font-family: 'VT323', monospace;
    font-size: 18px;
    line-height: 1.6;
}

.exp-list li {
    margin-bottom: 6px;
    color: #d8e6ff;
    text-shadow: 0 0 6px rgba(90, 209, 255, .4);
}

.tech-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.tech-tags span {
    padding: 4px 10px;
    border: 1px solid var(--blue);
    border-radius: 4px;
    font-size: 12px;
    font-family: 'Press Start 2P', cursive;
    background: rgba(90, 209, 255, .08);
    box-shadow: 0 0 8px rgba(90, 209, 255, .3);
    transition: .2s;
}

.tech-tags span:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 14px rgba(90, 209, 255, .6);
}

.exp-links {
    margin-top: 14px;
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.exp-btn {
    font-family: var(--pixel);
    font-size: 10px;
    padding: 8px 14px;
    text-decoration: none;
    border: 1px solid var(--border);
    background: #111;
    letter-spacing: 1px;
    transition: .2s;
}

.exp-btn.live {
    color: var(--blue);
    box-shadow: var(--glow-b);
}

.exp-btn.live:hover {
    transform: translateY(-2px);
    background: rgba(90, 209, 255, .1);
}

.exp-btn.code {
    color: var(--purple);
    box-shadow: var(--glow-p);
}

.exp-btn.code:hover {
    transform: translateY(-2px);
    background: rgba(179, 136, 255, .1);
}

/* ─── Skill Tree ─── */
#skills {
    background: linear-gradient(180deg, rgba(13, 13, 26, .6), transparent);
}

.skill-tree {
    display: flex;
    gap: 30px;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 10px;
}

.skill-branch {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    border: 1px solid var(--border);
    padding: 20px 16px;
    background: var(--card);
    position: relative;
    min-width: 160px;
    transition: border-color .3s;
    contain: layout paint;
}

.skill-branch:hover {
    border-color: var(--purple);
    box-shadow: var(--glow-p);
}

.branch-title {
    font-family: var(--pixel);
    font-size: 10px;
    color: var(--purple);
    margin-bottom: 4px;
    text-shadow: var(--glow-p);
    text-align: center;
}

.skill-node {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    padding: 6px 10px;
    border: 1px solid transparent;
    transition: all .3s;
    position: relative;
}

.skill-node:hover {
    border-color: var(--blue);
    background: rgba(90, 209, 255, .06);
}

.skill-node.unlocked .s-dot {
    background: var(--green);
    box-shadow: var(--glow-g);
}

.skill-node.locked .s-dot {
    background: #333;
}

.s-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    flex-shrink: 0;
}

.s-name {
    font-family: var(--mono);
    font-size: 14px;
    color: #ddd;
}

.skill-node.unlocked .s-name {
    color: var(--green);
}

.xp-bar {
    width: min(180px, 45vw);
    height: 3px;
    background: #222;
    margin-top: 2px;
}

.xp-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--purple), var(--blue));
    transition: width 1s ease;
}





/* ─── Leaderboard ─── */
/* ─── Leaderboard Base Styles (Desktop) ─── */
.leaderboard-table {
    width: 100%;
    border-collapse: collapse;
    font-family: var(--mono);
    font-size: 16px;
    text-align: left;
}

.leaderboard-table thead tr {
    border-bottom: 2px solid var(--purple);
    color: var(--purple);
    font-family: var(--pixel);
    font-size: 10px;
}

.leaderboard-table th,
.leaderboard-table td {
    padding: 16px;
}

.leaderboard-table tbody tr {
    border-bottom: 1px solid var(--border);
    transition: background 0.2s;
}

.leaderboard-table tbody tr:hover {
    background: rgba(179, 136, 255, 0.08);
}

.leaderboard-table .rank {
    color: var(--green);
}

.leaderboard-table .action-cell {
    text-align: right;
}

.view-btn {
    color: var(--green);
    text-decoration: none;
    font-family: var(--pixel);
    font-size: 8px;
    border: 1px solid var(--green);
    padding: 6px 10px;
    transition: 0.2s;
}

.view-btn:hover {
    background: var(--green);
    color: #000;
    box-shadow: var(--glow-g);
}

/* ─── Leaderboard Mobile Styles (Cards) ─── */
@media (max-width: 768px) {

    .leaderboard-table,
    .leaderboard-table tbody,
    .leaderboard-table tr,
    .leaderboard-table td {
        display: block;
        width: 100%;
    }

    /* Hide the desktop headers */
    .leaderboard-table thead {
        display: none;
    }

    /* Turn rows into cards */
    .leaderboard-table tbody tr {
        margin-bottom: 20px;
        border: 2px solid var(--border);
        background: rgba(25, 25, 50, 0.4);
        /* Matches your var(--card) vibe */
        padding: 10px 16px;
        border-radius: 4px;
    }

    .leaderboard-table tbody tr:hover {
        border-color: var(--purple);
    }

    /* Flexbox for each cell to push label left, value right */
    .leaderboard-table td {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 10px 0;
        border-bottom: 1px dotted var(--border);
        text-align: right;
    }

    .leaderboard-table td:last-child {
        border-bottom: none;
        justify-content: center;
        /* Center the button on mobile */
        margin-top: 10px;
    }

    .leaderboard-table .action-cell {
        text-align: center;
    }

    /* Pull the label from the data-label attribute in HTML */
    .leaderboard-table td::before {
        content: attr(data-label);
        font-family: var(--pixel);
        font-size: 8px;
        color: #888;
        text-transform: uppercase;
        margin-right: 20px;
    }
}


/* ─── Projects ─── */
#projects {
    background: linear-gradient(180deg, transparent, rgba(13, 13, 26, .6));
}

.cartridges {
    display: flex;
    gap: 30px;
    justify-content: center;
    flex-wrap: wrap;
}

.cartridge {
    width: 220px;
    perspective: 1000px;
    cursor: pointer;
    will-change: transform;
    contain: layout;
}

.cart-inner {
    width: 100%;
    height: 280px;
    position: relative;
    transform-style: preserve-3d;
    transition: transform .6s;
    border-radius: 4px;
}

.cartridge:hover .cart-inner {
    transform: rotateY(180deg);
}

.cart-front,
.cart-back {
    position: absolute;
    inset: 0;
    backface-visibility: hidden;
    background: var(--card);
    border: 2px solid var(--purple);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 20px;
    border-radius: 4px;
}

.cart-back {
    transform: rotateY(180deg);
    border-color: var(--blue);
    background: rgba(25, 25, 50, .98);
}

.cart-icon {
    font-size: 48px;
}

.cart-name {
    font-family: var(--pixel);
    font-size: 11px;
    color: var(--purple);
    text-align: center;
    text-shadow: var(--glow-p);
}

.cart-tech {
    font-family: var(--mono);
    font-size: 13px;
    color: var(--blue);
}

.cart-desc {
    font-family: var(--mono);
    font-size: 13px;
    color: #ddd;
    text-align: center;
    line-height: 1.6;
}

.cart-link {
    font-family: var(--pixel);
    font-size: 9px;
    color: var(--green);
    text-decoration: none;
    border: 1px solid var(--green);
    padding: 8px 14px;
    transition: background .2s;
}

.cart-link:hover {
    background: var(--green);
    color: #000;
}

.cart-front::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 30px;
    background: repeating-linear-gradient(90deg, var(--border) 0, var(--border) 4px, transparent 4px, transparent 8px);
    opacity: .5;
}

/* ─── Certifications teaser section ─── */
#certs {
    background: linear-gradient(180deg, rgba(13, 13, 26, .6), transparent);
}

.badges-wall {
    display: flex;
    gap: 30px;
    justify-content: center;
    flex-wrap: wrap;
}

.badge {
    width: 180px;
    height: 180px;
    border-radius: 50%;
    border: 3px solid var(--purple);
    background: radial-gradient(circle at 40% 40%, rgba(179, 136, 255, .2), var(--card));
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: transform .4s, box-shadow .4s;
    position: relative;
    overflow: hidden;
    cursor: default;
    will-change: transform;
}

.badge:hover {
    transform: scale(1.1) rotate(-2deg);
    box-shadow: 0 0 40px #b388ffaa;
}

.badge::before {
    content: '';
    position: absolute;
    inset: -50%;
    background: conic-gradient(transparent 0deg, rgba(179, 136, 255, .2) 90deg, transparent 180deg);
    animation: spin 3s linear infinite;
    opacity: 0;
    transition: opacity .3s;
}

.badge:hover::before {
    opacity: 1;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

@keyframes certFloat {

    0%,
    100% {
        transform: translateY(0) rotate(0deg);
    }

    50% {
        transform: translateY(-12px) rotate(5deg);
    }
}

.badge-icon {
    font-size: 40px;
    position: relative;
}

.badge-name {
    font-family: var(--pixel);
    font-size: 9px;
    color: var(--purple);
    text-align: center;
    position: relative;
}

.badge-sub {
    font-family: var(--mono);
    font-size: 12px;
    color: var(--blue);
    position: relative;
}

/* ─── Contact / Terminal ─── */
#contact {
    background: linear-gradient(180deg, transparent, rgba(13, 13, 26, .8));
}

.terminal {
    max-width: 700px;
    margin: 0 auto;
    background: #0e0e1a;
    border: 2px solid var(--green);
    box-shadow: var(--glow-g);
    font-family: var(--mono);
}

.term-header {
    background: var(--green);
    padding: 8px 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.term-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.term-title {
    font-family: var(--pixel);
    font-size: 10px;
    color: #000;
    margin-left: auto;
}

.term-body {
    padding: 20px;
    min-height: 300px;
    max-height: 400px;
    overflow-y: auto;
}

.term-line {
    margin-bottom: 5px;
    font-size: 15px;
    line-height: 1.7;
}

.term-line.cmd {
    color: var(--green);
}

.term-line.out {
    color: var(--blue);
}

.term-line.err {
    color: var(--red);
}

.term-line.comment {
    color: #777;
}

.term-input-row {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 10px;
    padding: 0 20px 20px;
}

.term-prompt {
    color: var(--green);
    font-size: 15px;
    white-space: nowrap;
}

#term-input {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    color: var(--green);
    font-family: var(--mono);
    font-size: 15px;
    caret-color: var(--green);
    padding: 8px 0;
    /* Increase mobile tap target size */
}

/* ─── Scroll indicator & key hint ─── */
.scroll-hint {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 200;
    font-family: var(--pixel);
    font-size: 8px;
    color: #666;
    writing-mode: vertical-rl;
    letter-spacing: 3px;
}

.key-hint {
    position: fixed;
    bottom: 20px;
    left: 20px;
    z-index: 200;
    font-family: var(--pixel);
    font-size: 8px;
    color: #666;
    line-height: 2.5;
}

.key {
    display: inline-block;
    border: 1px solid #555;
    padding: 2px 6px;
    border-radius: 2px;
    color: #888;
    font-size: 8px;
}

/* ─── Responsive (index-specific) ─── */
@media (max-width: 768px) {
    .level-map {
        flex-direction: column;
        align-items: center;
    }

    .level-path {
        width: 3px;
        height: 40px;
    }

    .cartridges {
        flex-direction: column;
        align-items: center;
    }

    .key-hint,
    .scroll-hint {
        display: none;
    }
}