body {
    margin: 0;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #000;
    color: #eee;
    font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
    text-rendering: optimizeLegibility;
}

body.drag-over {
    background: #111;
    outline: 3px dashed #00ff7f;
    outline-offset: -10px;
}

body.drag-over::after {
    content: "📁 Drop .map file here";
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: #00ff7f;
    color: #000;
    padding: 16px 24px;
    font-size: 18px;
    font-weight: 700;
    border-radius: 12px;
    pointer-events: none;
    z-index: 9999;
}

.app {
    width: min(100%, 1500px);
    padding: 14px;
    box-sizing: border-box;
}

.card {
    width: 100%;
    background: #080808;
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 20px;
    box-shadow: 0 18px 50px rgba(0, 0, 0, 0.45);
    padding: 20px;
}

.file-block,
.file-content,
.binary-download {
    width: 100%;
    max-width: 100%;
}

.hero {
    text-align: center;
    margin-bottom: 22px;
}

.hero h2 {
    margin: 0;
    font-size: clamp(1.5rem, 2.2vw, 2.2rem);
    letter-spacing: -0.03em;
}

.subtitle {
    margin: 10px auto 0;
    color: #a8b2c7;
    max-width: 560px;
    line-height: 1.5;
    font-size: 0.95rem;
}

.meta {
    margin: 12px auto 0;
    color: #7c8ba4;
    font-size: 0.92rem;
}

.meta a {
    color: #50d890;
    text-decoration: none;
}

.container {
    max-width: 1040px;
    margin: 0 auto;
}

.section {
    display: grid;
    gap: 10px;
}

.section + .divider {
    margin-top: 18px;
    padding-top: 18px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.section h3 {
    margin: 0;
    font-size: 0.98rem;
    font-weight: 600;
    color: #f5f5f5;
    line-height: 1.35;
    overflow-wrap: anywhere;
}

.note {
    margin: 0;
    color: #91a3c5;
    font-size: 0.88rem;
    line-height: 1.45;
}

input,
textarea,
button {
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    font: inherit;
}

input,
textarea {
    width: 100%;
    background: rgba(255, 255, 255, 0.03);
    color: #f7f7f7;
    padding: 12px 14px;
    outline: none;
    transition: border-color 0.15s ease, background 0.15s ease;
}

input:focus,
textarea:focus {
    border-color: rgba(80, 216, 144, 0.7);
    background: rgba(255, 255, 255, 0.06);
}

textarea {
    min-height: 140px;
    resize: vertical;
}

button {
    padding: 12px 18px;
    background: #50d890;
    border: none;
    color: #080808;
    cursor: pointer;
    font-weight: 700;
    font-size: 0.95rem;
    transition: transform 0.15s ease, filter 0.15s ease;
}

button:hover {
    filter: brightness(1.05);
    transform: translateY(-1px);
}

.actions {
    margin-top: 28px;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
}

.btn-danger {
    background: #ff4d6d;
    color: #fff;
}

.btn-info {
    background: #33b7ff;
    color: #fff;
}

#output,
#secrets {
    margin-top: 26px;
    width: 100%;
}

#output {
    min-height: 1px;
}

pre {
    background: #0b0b0b;
    color: #d4ffda;
    padding: 14px;
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    margin-top: 16px;
    white-space: pre-wrap;
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.02);
}

.btn-danger {
    background: #ff4444;
    color: #fff;
}

.btn-info {
    background: #00bfff;
    color: #000;
}

@media (max-width: 560px) {
    .app {
        padding: 12px;
    }

    .card {
        padding: 16px;
    }

    .hero {
        margin-bottom: 18px;
    }

    .hero h2 {
        font-size: 1.6rem;
    }

    .subtitle,
    .meta,
    .section h3,
    .note {
        font-size: 0.88rem;
    }

    .actions {
        gap: 8px;
    }

    .section + .divider {
        margin-top: 16px;
        padding-top: 16px;
    }
}


pre {
    background: #111;
    padding: 20px;
    margin-top: 20px;
    white-space: pre-wrap;
    border: 1px solid #444;
    max-height: 500px;
    overflow-y: auto;
}

#output {
    margin-top: 20px;
}

.summary {
    background: #1a1a2e;
    padding: 15px;
    border-radius: 8px;
    margin-bottom: 20px;
    border: 1px solid #444;
}

.summary h3 {
    margin: 0 0 10px 0;
    color: #00ff7f;
}

.summary p {
    margin: 5px 0;
    color: #888;
}

.ext-summary {
    margin-top: 10px;
    padding: 10px;
    background: #0a0a15;
    border-radius: 5px;
}

.ext-badge {
    display: inline-block;
    background: #333;
    color: #0f0;
    padding: 3px 8px;
    margin: 2px;
    border-radius: 4px;
    font-size: 12px;
    font-family: monospace;
}

.ext-badge.skipped {
    background: #444;
    color: #888;
}

.controls {
    margin-top: 15px;
    display: flex;
    gap: 10px;
}

.controls button {
    padding: 8px 16px;
    font-size: 12px;
}

.warning {
    background: #3a2a00;
    color: #ffaa00;
    padding: 10px;
    border-radius: 5px;
    border-left: 4px solid #ffaa00;
}

.file-block {
    margin-bottom: 20px;
    border: 1px solid #333;
    border-radius: 8px;
    width: 100%;
}

.file-body {
    width: 100%;
    overflow-x: auto;
    overflow-y: hidden;
}

.file-content {
    display: inline-block;
    width: auto;
    min-width: 100%;
    background: #0a0a0a;
    margin: 0;
    padding: 15px;
    color: #0f0;
    font-size: 12px;
    line-height: 1.4;
    max-height: 500px;
    overflow-x: auto;
    overflow-y: auto;
    white-space: pre;
    border: none;
    border-radius: 0;
    box-sizing: border-box;
}

.file-header {
    background: linear-gradient(90deg, #ff6b35, #f7931e);
    color: #000;
    padding: 12px 15px;
    font-family: monospace;
    font-weight: bold;
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    cursor: pointer;
    user-select: none;
}

.file-header:hover {
    filter: brightness(1.1);
}

.collapse-icon {
    font-size: 10px;
    width: 15px;
}

.file-block.collapsed .file-body {
    display: none;
}

.file-header[data-ext="tsx"],
.file-header[data-ext="ts"] {
    background: linear-gradient(90deg, #3178c6, #235a97);
    color: #fff;
}

.file-header[data-ext="jsx"],
.file-header[data-ext="js"] {
    background: linear-gradient(90deg, #f7df1e, #e8c700);
    color: #000;
}

.file-header[data-ext="vue"] {
    background: linear-gradient(90deg, #42b883, #35495e);
    color: #fff;
}

.file-header[data-ext="css"],
.file-header[data-ext="scss"],
.file-header[data-ext="sass"] {
    background: linear-gradient(90deg, #264de4, #2965f1);
    color: #fff;
}

.file-header[data-ext="json"] {
    background: linear-gradient(90deg, #888, #666);
    color: #fff;
}

.file-header[data-ext="html"] {
    background: linear-gradient(90deg, #e34c26, #f06529);
    color: #fff;
}

.file-header[data-ext="svelte"] {
    background: linear-gradient(90deg, #ff3e00, #ff6b35);
    color: #fff;
}

.file-index {
    background: rgba(0,0,0,0.3);
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 11px;
}

.file-path {
    flex: 1;
    word-break: break-all;
}

.file-ext {
    background: rgba(0,0,0,0.2);
    padding: 2px 6px;
    border-radius: 3px;
    font-size: 11px;
}

.file-size {
    background: rgba(0,0,0,0.2);
    padding: 2px 6px;
    border-radius: 3px;
    font-size: 11px;
}

.file-type-badge {
    padding: 3px 8px;
    border-radius: 4px;
    font-size: 10px;
    font-weight: bold;
    text-transform: uppercase;
}

.file-type-badge.binary {
    background: #ff4444;
    color: #fff;
}

.file-type-badge.base64 {
    background: #ff8800;
    color: #000;
}

.file-header[data-type="binary"],
.file-header[data-type="base64"] {
    background: linear-gradient(90deg, #444, #333) !important;
    color: #aaa !important;
}

.file-content {
    background: #0a0a0a;
    margin: 0;
    padding: 15px;
    color: #0f0;
    font-size: 12px;
    line-height: 1.4;
    max-height: 400px;
    overflow-y: auto;
    border: none;
    border-radius: 0;
}

.file-content.empty {
    color: #666;
    font-style: italic;
}

.file-content.binary-content {
    background: #1a1a1a;
    color: #888;
    border-left: 4px solid #ff4444;
}

.binary-download {
    background: #1a1a1a;
    padding: 20px;
    text-align: center;
    border-top: 1px solid #333;
}

.binary-download p {
    margin: 0 0 15px 0;
    color: #ff8800;
}

.binary-download code {
    background: #333;
    padding: 2px 6px;
    border-radius: 3px;
    color: #0f0;
}

.btn-download {
    background: #00bfff;
    color: #000;
    padding: 12px 24px;
    font-size: 14px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-weight: bold;
}

.btn-download:hover {
    background: #00a0dd;
}

.skipped-note {
    color: #666;
    font-size: 12px;
    margin-top: 10px;
    font-style: italic;
}

#load-more-container {
    text-align: center;
    padding: 20px;
}

.btn-load-more {
    background: #6c5ce7;
    color: #fff;
    padding: 15px 30px;
    font-size: 16px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
}

.btn-load-more:hover {
    background: #5b4cdb;
}

.all-loaded {
    color: #00ff7f;
    font-style: italic;
}

.info {
    color: #00bfff;
    padding: 10px;
    background: #0a1a2a;
    border-radius: 5px;
}

.error {
    color: #ff4444;
    padding: 10px;
    background: #2a0a0a;
    border-radius: 5px;
}

#secrets {
    background: #1a0a0a;
    border: 2px solid #ff4444;
    color: #ff6b6b;
}