@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Caveat:wght@400;700&display=swap');

:root {
    --bg-color: #f0f0f0;
    --bg-card: #ffffff;
    --border: #d5d5d5;
    --text-color: #1a1a1a;
    --text-dim: #777777;
    --primary: #c9991a;
    --primary-hover: #a67c00;
    --secondary: #c9991a;
    --glass-bg: #ffffff;
    --glass-border: #d5d5d5;
    --bg-gradient-1: #f0f0f0;
    --bg-gradient-2: #f0f0f0;
}

body.light-mode {
    --bg-color: #f0f0f0;
    --bg-card: #ffffff;
    --border: #d5d5d5;
    --text-color: #1a1a1a;
    --text-dim: #777777;
    --glass-bg: #ffffff;
    --glass-border: #d5d5d5;
    --bg-gradient-1: #f0f0f0;
    --bg-gradient-2: #f0f0f0;
}

body:not(.light-mode) {
    --bg-color: #0d0d0d;
    --bg-card: #161616;
    --border: #2e2e2e;
    --text-color: #f0f0f0;
    --text-dim: #a0a0a0;
    --glass-bg: #161616;
    --glass-border: #2e2e2e;
    --bg-gradient-1: #0d0d0d;
    --bg-gradient-2: #0d0d0d;
}

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

body {
    font-family: 'Inter', -apple-system, sans-serif;
    background: var(--bg-color);
    color: var(--text-color);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* ── NAV ── */
.top-nav {
    width: 100%;
    max-width: 1200px;
    padding: 16px 32px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border);
}
.nav-logo {
    font-size: 1.4rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    color: var(--text-color);
    text-decoration: none;
}
.nav-logo span { color: var(--primary); }
.nav-right { display: flex; gap: 16px; align-items: center; }

/* ── KEBAB MENU ── */
.kebab-menu { position: relative; }
.menu-btn, .theme-toggle-btn {
    background: none;
    border: 1px solid var(--border);
    color: var(--text-dim);
    cursor: pointer;
    font-size: 1rem;
    padding: 8px 12px;
    border-radius: 6px;
    transition: all 0.2s;
}
.menu-btn:hover, .theme-toggle-btn:hover {
    color: var(--text-color);
    border-color: var(--primary);
}
.dropdown-content {
    display: none;
    position: absolute;
    right: 0;
    top: 44px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    min-width: 200px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.1);
    z-index: 100;
    overflow: hidden;
}
.dropdown-content.show { display: block; }
.dropdown-content a {
    display: block;
    padding: 10px 16px;
    color: var(--text-color);
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 500;
    transition: background 0.2s;
}
.dropdown-content a:hover { background: #f5f5f5; }
.dropdown-content a i { margin-right: 8px; width: 16px; text-align: center; }
.dropdown-content hr {
    border: 0;
    border-top: 1px solid var(--border);
    margin: 4px 0;
}

/* ── CONTAINER ── */
.container {
    width: 100%;
    max-width: 640px;
    padding: 0 20px;
    margin-top: 50px;
}

/* ── HEADER ── */
header { text-align: center; margin-bottom: 36px; }
h1 {
    font-size: 2.6rem;
    font-weight: 800;
    letter-spacing: -1.5px;
    color: var(--text-color);
    margin-bottom: 8px;
}
h1 .accent { color: var(--primary); }
p.subtitle {
    color: var(--text-dim);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* ── UPLOAD PANEL ── */
.glass-panel {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 0;
    overflow: hidden;
}
.glass-panel:hover { transform: none; box-shadow: none; }

/* ── TABS ── */
.upload-tabs {
    display: flex;
    border-bottom: 1px solid var(--border);
}
.upload-tab {
    flex: 1;
    padding: 13px;
    text-align: center;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-dim);
    cursor: pointer;
    transition: all 0.2s;
    border-bottom: 2px solid transparent;
    border-right: 1px solid var(--border);
    background: #f8f8f8;
}
.upload-tab:last-child { border-right: none; }
.upload-tab.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
    background: var(--bg-card);
}
.upload-tab:hover { color: var(--text-color); }
.upload-tab i { margin-right: 6px; }

/* ── DROP ZONE ── */
.upload-area {
    border: 2px dashed var(--border);
    border-radius: 0;
    margin: 20px;
    padding: 45px 20px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s;
    background: #fafafa;
    border-radius: 8px;
    position: relative;
    overflow: hidden;
}
.upload-area::before { display: none; }
.upload-area:hover, .upload-area.dragover {
    border-color: var(--primary);
    background: rgba(201, 153, 26, 0.03);
}
.upload-area i {
    font-size: 2.2rem;
    color: var(--primary);
    margin-bottom: 12px;
}
.upload-area h2 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: 4px;
}
.upload-area p {
    font-size: 0.82rem;
    color: var(--text-dim);
}
.upload-area input[type="file"] { display: none; }

/* ── URL UPLOAD ── */
.url-upload-area {
    display: none;
    padding: 20px;
}
.url-input {
    width: 100%;
    padding: 12px 14px;
    border-radius: 6px;
    border: 1px solid var(--border);
    background: #fafafa;
    color: var(--text-color);
    font-size: 0.88rem;
    outline: none;
    margin-bottom: 10px;
    font-family: inherit;
}
.url-input:focus { border-color: var(--primary); }
.url-btn {
    width: 100%;
    padding: 12px;
    background: var(--primary);
    color: #fff;
    border: none;
    border-radius: 6px;
    font-weight: 600;
    font-size: 0.88rem;
    cursor: pointer;
    font-family: inherit;
    transition: background 0.2s;
}
.url-btn:hover { background: var(--primary-hover); }

/* ── TEXT / PASTE UPLOAD ── */
.text-upload-area {
    display: none;
    padding: 20px;
}
.text-upload-area textarea {
    width: 100%;
    min-height: 220px;
    max-height: 500px;
    resize: vertical;
    padding: 14px;
    border-radius: 6px;
    border: 1px solid var(--border);
    background: #fafafa;
    color: var(--text-color);
    font-family: 'JetBrains Mono', 'Fira Code', 'Courier New', monospace;
    font-size: 0.88rem;
    line-height: 1.5;
    outline: none;
    box-sizing: border-box;
    transition: border-color 0.2s, background 0.2s;
}
.text-upload-area textarea:focus {
    border-color: var(--primary);
}
body:not(.light-mode) .text-upload-area textarea,
body:not(.light-mode) .url-input {
    background: #181818;
    color: #e5e5e5;
    border-color: #333333;
}

/* ── ADVANCED OPTIONS ── */
#advancedSettingsToggle {
    color: var(--text-dim) !important;
    font-size: 0.82rem !important;
    padding: 0 20px;
}
#advancedSettingsToggle:hover { color: var(--primary) !important; }
#advancedSettings {
    margin: 0 20px 20px !important;
    background: #fafafa !important;
    border: 1px solid var(--border) !important;
    border-radius: 8px !important;
    padding: 16px !important;
}
#advancedSettings label {
    font-size: 0.78rem !important;
    font-weight: 500 !important;
    color: var(--text-dim) !important;
}
#advancedSettings input, #advancedSettings select {
    background: var(--bg-card) !important;
    border: 1px solid var(--border) !important;
    color: var(--text-color) !important;
    font-family: inherit !important;
    font-size: 0.85rem !important;
    padding: 10px !important;
    border-radius: 6px !important;
}
#advancedSettings input:focus, #advancedSettings select:focus {
    border-color: var(--primary) !important;
}

/* ── PROGRESS ── */
.progress-container { padding: 20px; }
.progress-bar-bg {
    width: 100%;
    height: 6px;
    background: #e5e5e5;
    border-radius: 3px;
    overflow: hidden;
}
.progress-bar {
    height: 100%;
    width: 0%;
    background: var(--primary);
    border-radius: 3px;
    transition: width 0.3s;
}
.progress-container p {
    font-size: 0.78rem;
    color: var(--text-dim);
    margin-top: 8px;
}

/* ── RESULT ── */
#result { padding: 20px; }
#result h3 {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-color);
}
#result h3 i { color: #22c55e; }
.copy-btn {
    background: var(--primary);
    color: #fff;
    border: none;
    padding: 8px 14px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.82rem;
    transition: background 0.2s;
}
.copy-btn:hover { background: var(--primary-hover); }

/* Result Box Responsive Styling */
.result-link {
    box-sizing: border-box !important;
    width: 100% !important;
}
body:not(.light-mode) .result-link {
    background: #161616 !important;
    border-color: #2e2e2e !important;
}
body:not(.light-mode) .result-link input {
    background: #1c1c1c !important;
    border-color: #333333 !important;
    color: #93c5fd !important;
}

/* ── STATS ── */
.stats-box {
    text-align: center;
    padding: 16px;
    color: var(--text-dim);
    font-size: 0.88rem;
}
.stats-box i { color: var(--primary); margin-right: 6px; }
.stats-box strong { color: var(--primary); font-weight: 700; }

.stats-row {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-top: 30px;
    padding: 20px;
}
.stat-item { text-align: center; }
.stat-num {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--primary);
}
.stat-label {
    font-size: 0.7rem;
    color: var(--text-dim);
    margin-top: 3px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ── FEATURES ── */
.features-row {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 10px;
    margin-top: 24px;
}
.feature {
    background: #ffffff;
    border: 2px dashed #444;
    border-radius: 255px 15px 225px 15px/15px 225px 15px 255px; /* Sketchy hand-drawn border */
    padding: 18px 12px;
    text-align: center;
    color: #111;
    font-family: 'Caveat', cursive, 'Comic Sans MS';
    box-shadow: 3px 3px 0 rgba(0,0,0,0.15);
    transition: 0.2s ease-in-out;
}
.feature:nth-child(even) {
    transform: rotate(1deg);
}
.feature:nth-child(odd) {
    transform: rotate(-1deg);
}
.feature:hover {
    transform: rotate(0deg) scale(1.05);
    box-shadow: 5px 5px 0 rgba(0,0,0,0.2);
}
.feature i {
    font-size: 1.5rem;
    color: #333;
    margin-bottom: 8px;
    display: block;
}
.feature span, .feature h4 {
    font-size: 1.4rem;
    font-weight: 700;
    color: #111;
    margin: 0;
}
.feature p {
    font-size: 1.1rem;
    color: #333;
    margin-top: 3px;
    line-height: 1.2;
}

/* ── FOOTER (NOTEBOOK PINNED CAT PAW & BLUE INK BADGES) ── */
.main-footer {
    margin-top: 48px;
    padding-top: 24px;
    border-top: 2px dashed var(--border);
    text-align: center;
    position: relative;
}
.footer-links {
    display: flex;
    justify-content: center;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 16px;
    margin-bottom: 20px;
}
.footer-links a {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: #2563eb !important;
    text-decoration: none;
    font-size: 0.84rem;
    font-weight: 600 !important;
    background: #ffffff;
    border: 1.5px dashed rgba(37, 99, 235, 0.4);
    padding: 6px 14px;
    border-radius: 255px 15px 225px 15px/15px 225px 15px 255px;
    box-shadow: 2px 2px 0 rgba(37, 99, 235, 0.08);
    transition: all 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
.footer-links a::before {
    content: '🐾';
    font-size: 0.76rem;
    opacity: 0.85;
    transition: transform 0.2s ease;
}
.footer-links a:hover {
    color: #1d4ed8 !important;
    border-color: #2563eb;
    background: rgba(37, 99, 235, 0.08);
    transform: translateY(-2px) rotate(-1deg);
    box-shadow: 3px 3px 0 rgba(37, 99, 235, 0.18);
}
.footer-links a:hover::before {
    transform: scale(1.2) rotate(10deg);
}

body:not(.light-mode) .footer-links a {
    color: #60a5fa !important;
    background: #161616;
    border-color: rgba(96, 165, 250, 0.4);
    box-shadow: 2px 2px 0 rgba(0, 0, 0, 0.4);
}
body:not(.light-mode) .footer-links a:hover {
    color: #93c5fd !important;
    border-color: #60a5fa;
    background: rgba(96, 165, 250, 0.12);
    box-shadow: 3px 3px 0 rgba(96, 165, 250, 0.25);
}
.social-links {
    margin-top: 16px;
    display: flex;
    justify-content: center;
    gap: 12px;
}
.social-links a {
    color: var(--text-dim);
    font-size: 1.1rem;
    transition: color 0.2s;
    text-decoration: none;
}
.social-links a:hover { color: var(--primary); }
.copyright {
    margin-top: 16px;
    font-size: 0.78rem;
    color: var(--text-dim);
    padding-bottom: 30px;
}

/* ── TOAST ── */
.toast {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: var(--primary);
    color: #fff;
    padding: 12px 20px;
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 600;
    opacity: 0;
    transition: opacity 0.3s;
    z-index: 999;
    pointer-events: none;
}
.toast.show { opacity: 1; pointer-events: auto; }
.toast.error { background: #ef4444; }
.toast.success { background: var(--primary); }

/* ── PERSPECTIVE (disable) ── */
.perspective-container { perspective: none; }
.tilt-card { transform: none !important; }

/* ── RESPONSIVE ── */
@media (max-width: 600px) {
    h1 { font-size: 2rem; }
    .features-row { grid-template-columns: 1fr 1fr; }
    .stats-row { gap: 20px; }
    .top-nav { padding: 14px 16px; }
    .container { margin-top: 30px; }
    .footer-links { gap: 10px; }
    .upload-area { padding: 30px 15px; margin: 15px; }
}