/**
 * TripoFisch & 11 Mosswood Design System
 * Primary brand colors: #17243d (Navy Slate), #087d95 (TripoFisch Teal Dot), #fff (Background)
 */

:root {
    --font-family: Arial, Helvetica, sans-serif;
    --color-text: #17243d;
    --color-text-secondary: #657080;
    --color-text-muted: #8e9ca8;
    --color-bg: #ffffff;
    --color-bg-subtle: #f5fafb;
    --color-card-bg: #ffffff;
    --color-callout: #f1f7f8;
    --color-accent: #087d95;
    --color-accent-hover: #066275;
    --color-border: #dce5e9;
    --color-border-subtle: #e4e9ec;
    --color-success: #1e824c;
    --color-warning: #d97706;
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: var(--font-family);
    color: var(--color-text);
    background: var(--color-bg);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

a {
    color: inherit;
    text-decoration: none;
    transition: color 0.15s ease;
}

a:hover {
    color: var(--color-accent);
}

a:focus-visible, button:focus-visible {
    outline: 3px solid var(--color-accent);
    outline-offset: 3px;
}

header, main, footer {
    width: min(920px, calc(100% - 48px));
    margin: auto;
}

header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    min-height: 90px;
    border-bottom: 1px solid var(--color-border-subtle);
}

.wordmark {
    font-weight: 800;
    font-size: 23px;
    letter-spacing: -1px;
}

.dot {
    color: var(--color-accent);
}

nav {
    display: flex;
    gap: 24px;
    font-size: 14px;
}

nav a:hover, .back:hover {
    color: var(--color-accent);
}

.back {
    display: inline-block;
    font-size: 13px;
    color: var(--color-text-secondary);
    margin-top: 24px;
}

/* Page Intro */
.page-intro {
    padding: 36px 0 24px;
}

.eyebrow {
    color: #58717c;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 700;
    display: block;
    margin-bottom: 10px;
}

h1 {
    font-size: clamp(34px, 5vw, 54px);
    line-height: 1.1;
    letter-spacing: -1.8px;
    margin: 0 0 12px;
    color: var(--color-text);
}

.page-intro p {
    color: var(--color-text-secondary);
    font-size: 17px;
    margin: 0;
    max-width: 680px;
}

/* Privacy Guarantee Banner */
.privacy-badge-banner {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    background: var(--color-callout);
    border: 1px solid #d3e5e8;
    border-radius: var(--radius-md);
    padding: 18px 22px;
    margin: 20px 0 32px;
}

.privacy-badge-banner .shield-icon {
    font-size: 24px;
    line-height: 1;
    color: var(--color-accent);
}

.privacy-badge-banner h3 {
    margin: 0 0 4px;
    font-size: 15px;
    letter-spacing: -0.3px;
}

.privacy-badge-banner p {
    margin: 0;
    font-size: 13px;
    color: var(--color-text-secondary);
    line-height: 1.5;
}

/* Step Cards */
.card-section {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: #fff;
    padding: 24px 28px;
    margin-bottom: 24px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.02);
}

.step-label {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: #58717c;
    margin-bottom: 8px;
    display: block;
}

.card-title {
    font-size: 18px;
    font-weight: 700;
    letter-spacing: -0.4px;
    margin: 0 0 6px;
}

.card-desc {
    font-size: 13px;
    color: var(--color-text-secondary);
    margin: 0 0 18px;
}

/* Dropzone */
.dropzone {
    border: 2px dashed var(--color-border);
    border-radius: var(--radius-md);
    padding: 36px 20px;
    text-align: center;
    background: #fafbfc;
    cursor: pointer;
    transition: all 0.2s ease;
}

.dropzone:hover, .dropzone.dragover {
    border-color: var(--color-accent);
    background: var(--color-bg-subtle);
}

.dropzone-icon {
    font-size: 32px;
    margin-bottom: 8px;
    display: block;
}

.dropzone-text {
    font-size: 15px;
    font-weight: 600;
    margin: 0 0 4px;
}

.dropzone-sub {
    font-size: 12px;
    color: var(--color-text-secondary);
    margin: 0;
}

.file-info-chip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--color-callout);
    border: 1px solid #d3e5e8;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    margin-top: 14px;
}

/* Option Segmented Controls */
.segmented-control {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 16px;
}

.segment-btn {
    border: 1px solid var(--color-border);
    background: #fff;
    padding: 9px 18px;
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 13px;
    font-weight: 500;
    color: var(--color-text);
    cursor: pointer;
    transition: all 0.15s ease;
}

.segment-btn:hover {
    border-color: var(--color-accent);
    background: var(--color-bg-subtle);
}

.segment-btn.active {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: #fff;
    font-weight: 600;
}

/* Topic Selector Chips */
.topic-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
    gap: 8px;
    margin: 12px 0 16px;
    max-height: 220px;
    overflow-y: auto;
    padding: 4px;
}

.topic-chip {
    display: flex;
    align-items: center;
    gap: 8px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: 7px 12px;
    background: #fff;
    font-size: 12px;
    cursor: pointer;
    user-select: none;
    transition: background 0.1s ease;
}

.topic-chip:hover {
    background: var(--color-bg-subtle);
}

.topic-chip input[type="checkbox"] {
    accent-color: var(--color-accent);
    cursor: pointer;
}

/* Action Controls */
.action-row {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-top: 24px;
}

.primary-btn {
    background: var(--color-accent);
    color: #fff;
    border: none;
    border-radius: var(--radius-sm);
    padding: 13px 28px;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: -0.2px;
    cursor: pointer;
    transition: background 0.15s ease, transform 0.05s;
}

.primary-btn:hover:not(:disabled) {
    background: var(--color-accent-hover);
}

.primary-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.secondary-btn {
    background: #fff;
    color: var(--color-text);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: 12px 20px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s ease;
}

.secondary-btn:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
}

/* Telemetry Dashboard */
.telemetry-card {
    background: #fafcfd;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 24px;
    margin-top: 24px;
    display: none;
}

.telemetry-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.live-pulse {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    font-weight: 700;
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.live-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--color-accent);
    animation: pulse 1.2s infinite ease-in-out;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.3; transform: scale(0.8); }
}

.progress-track {
    width: 100%;
    height: 8px;
    background: #e6edf0;
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 16px;
}

.progress-fill {
    height: 100%;
    width: 0%;
    background: var(--color-accent);
    transition: width 0.15s ease;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-top: 14px;
    border-top: 1px solid var(--color-border-subtle);
    padding-top: 16px;
}

.stat-item .stat-num {
    font-size: 20px;
    font-weight: 700;
    letter-spacing: -0.6px;
    color: var(--color-text);
    margin: 0;
}

.stat-item .stat-label {
    font-size: 11px;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin: 2px 0 0;
}

/* Success Card */
.success-card {
    background: #f7fcfa;
    border: 1px solid #c7ebd8;
    border-radius: var(--radius-md);
    padding: 24px;
    margin-top: 24px;
    display: none;
}

.success-card h2 {
    color: var(--color-success);
    margin: 0 0 8px;
    font-size: 20px;
    letter-spacing: -0.5px;
}

.success-summary {
    font-size: 14px;
    color: var(--color-text);
    margin: 0 0 18px;
}

.file-table-container {
    max-height: 200px;
    overflow-y: auto;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    margin: 14px 0 20px;
    background: #fff;
}

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 12px;
}

th, td {
    padding: 8px 12px;
    text-align: left;
    border-bottom: 1px solid var(--color-border-subtle);
}

th {
    background: #f8fafb;
    font-weight: 600;
    color: #58717c;
}

/* Footer */
footer {
    border-top: 1px solid var(--color-border-subtle);
    display: flex;
    justify-content: space-between;
    padding: 28px 0;
    margin-top: 64px;
    font-size: 12px;
    color: var(--color-text-secondary);
}

footer a {
    font-weight: 700;
}

@media (max-width: 680px) {
    .stats-grid {
        grid-template-columns: 1fr 1fr;
    }
    .topic-grid {
        grid-template-columns: 1fr;
    }
    nav {
        display: none;
    }
}

[hidden]{display:none!important}.action-row{gap:12px;flex-wrap:wrap}.brand-attribution{border-top:1px solid #dce5e9;margin-top:30px;padding-top:18px;font-size:11px;color:#657080}.brand-attribution a{text-decoration:underline}a:focus-visible,button:focus-visible{outline:3px solid #087d95;outline-offset:4px}@media(max-width:680px){nav{display:flex!important;flex-wrap:wrap;gap:12px}header{align-items:flex-start;flex-direction:column;padding:20px 0}.segmented-control{flex-wrap:wrap}.segment-btn{white-space:normal}}