/* ===================================================
   Tokens
=================================================== */
:root {
    --bg: #0a0a0a;
    --bg-alt: #000000;
    --card: #151515;
    --card-hover: #1b1b1b;
    --border: #262626;
    --text: #ffffff;
    --text-dim: #a3a3a3;
    --text-mute: #6b6b6b;
    --accent: #bbea02;
    --accent-dim: #9fc702;
    --accent-ink: #0a0a0a;
    --danger: #ff5c5c;
    --font-ui: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    --radius: 10px;
}

/* ===================================================
   Base Reset
=================================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: var(--font-ui);
}

body {
    background-color: var(--bg);
    color: var(--text);
    line-height: 1.5;
}

.hidden {
    display: none !important;
}

a { color: inherit; }

::selection {
    background: var(--accent);
    color: var(--accent-ink);
}

/* ===================================================
   Navbar
=================================================== */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 5%;
    background-color: var(--bg);
    border-bottom: 1px solid var(--border);
}

.logo {
    font-size: 22px;
    font-weight: 800;
    color: var(--text);
    letter-spacing: -0.02em;
    line-height: 1.1;
}

.logo .eyebrow {
    display: block;
    font-family: var(--font-mono);
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.14em;
    color: var(--accent);
    margin-bottom: 2px;
}

.logo span {
    color: var(--accent);
}

.logo a {
    text-decoration: none;
    color: inherit;
}

.nav-links {
    font-size: 14px;
    color: var(--text-dim);
    cursor: pointer;
}

.navbar-right {
    display: flex;
    align-items: center;
    gap: 24px;
}

.nav-links a {
    text-decoration: none;
    color: inherit;
}

/* ===================================================
   Hero
=================================================== */
.hero {
    background-color: var(--bg);
    color: var(--text);
    padding: 72px 20px 96px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: "";
    position: absolute;
    top: -180px;
    left: 50%;
    transform: translateX(-50%);
    width: 900px;
    height: 380px;
    background: radial-gradient(closest-side, rgba(198,255,51,0.14), transparent 70%);
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 1;
}

.hero h1 {
    font-size: 48px;
    font-weight: 800;
    letter-spacing: -0.03em;
    margin-bottom: 16px;
}

.subtitle {
    font-size: 16px;
    margin-bottom: 28px;
    color: var(--text-dim);
    max-width: 560px;
    margin-left: auto;
    margin-right: auto;
}

.hero-stats {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    margin-bottom: 32px;
    font-family: var(--font-mono);
}

.hero-stats .stat-main {
    color: var(--accent);
    font-weight: 700;
    font-size: 15px;
}

.hero-stats .stat-sub {
    color: var(--text-mute);
    font-size: 13px;
}

/* ===================================================
   Search Form
=================================================== */
.search-container {
    max-width: 640px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.input-wrapper {
    display: flex;
    align-items: center;
    background: #ffffff;
    border-radius: var(--radius);
    padding: 0 6px;
    height: 56px;
}

.input-wrapper input {
    border: none;
    flex-grow: 1;
    padding: 10px 14px;
    font-size: 16px;
    outline: none;
    color: #111;
    height: 100%;
    background: transparent;
}

.input-wrapper input::placeholder {
    color: #9a9a9a;
}

.paste-btn {
    background-color: #eef7cc;
    color: #4d6b0e;
    border: none;
    padding: 8px 16px;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 700;
    font-size: 13px;
    display: flex;
    align-items: center;
    gap: 6px;
    height: 38px;
    transition: background-color 0.15s ease;
}

.paste-btn:hover {
    background-color: #e2f3ad;
}

.download-btn-main {
    background-color: var(--accent);
    color: var(--accent-ink);
    border: none;
    padding: 0 30px;
    border-radius: var(--radius);
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    height: 56px;
    transition: background-color 0.15s ease, transform 0.1s ease;
}

.download-btn-main:hover {
    background-color: var(--accent-dim);
}

.download-btn-main:active {
    transform: scale(0.99);
}

#new-video-btn {
    margin-top: 18px;
    background: transparent;
    color: var(--text-dim);
    border: 1px solid var(--border);
    padding: 10px 20px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
}

#new-video-btn:hover {
    color: var(--text);
    border-color: var(--text-dim);
}

/* ===================================================
   Status Messages
=================================================== */
.status-box {
    max-width: 640px;
    margin: 20px auto 0;
    padding: 15px;
    border-radius: var(--radius);
    background: var(--card);
    border: 1px solid var(--border);
    color: var(--text-dim);
    font-size: 14px;
}

.status-box.error {
    background: rgba(255,92,92,0.08);
    border-color: rgba(255,92,92,0.35);
    color: var(--danger);
}

/* ===================================================
   Result Section
=================================================== */
.result-section {
    max-width: 800px;
    margin: 0 auto 40px;
    padding: 24px 20px 0;
    position: relative;
    z-index: 10;
}

.result-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 14px;
    box-shadow: 0 20px 50px rgba(0,0,0,0.35);
    padding: 20px;
    display: flex;
    gap: 20px;
    align-items: center;
}

.result-card img {
    width: 120px;
    height: 160px;
    object-fit: cover;
    border-radius: 8px;
}

.result-info {
    flex-grow: 1;
    text-align: left;
}

.result-info h3 {
    margin-bottom: 5px;
    font-size: 18px;
    color: var(--text);
}

.result-info .author {
    color: var(--text-dim);
    margin-bottom: 15px;
    font-size: 14px;
}

.download-options {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.action-btn {
    background: var(--accent);
    color: var(--accent-ink);
    border: none;
    padding: 12px 20px;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 700;
    flex-grow: 1;
    text-align: center;
    transition: background-color 0.15s ease;
}

.action-btn:hover {
    background: var(--accent-dim);
}

.action-btn.outline {
    background: transparent;
    color: var(--text);
    border: 1px solid var(--border);
}

.action-btn.outline:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: transparent;
}

/* ===================================================
   Progress Bar
=================================================== */
.progress-container {
    background: var(--card);
    border: 1px solid var(--border);
    padding: 20px;
    border-radius: var(--radius);
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
    margin-top: 15px;
    text-align: left;
}
.progress-text {
    display: flex;
    justify-content: space-between;
    margin-bottom: 10px;
    font-weight: 600;
    font-family: var(--font-mono);
    font-size: 13px;
    color: var(--text-dim);
}
.progress-bar-bg {
    width: 100%;
    height: 8px;
    background: #262626;
    border-radius: 4px;
    overflow: hidden;
}
.progress-fill {
    height: 100%;
    background: var(--accent);
    width: 0%;
    transition: width 0.3s;
}

/* ===================================================
   Feature Cards
=================================================== */
.features-section {
    max-width: 1000px;
    margin: 0 auto;
    padding: 56px 20px 0;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.feature-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 28px 24px;
    text-align: left;
    transition: border-color 0.2s ease, transform 0.2s ease;
}

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

.feature-icon {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    background: rgba(198,255,51,0.12);
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    margin-bottom: 18px;
}

.feature-card h4 {
    font-size: 16px;
    margin-bottom: 8px;
    color: var(--text);
}

.feature-card p {
    font-size: 13.5px;
    color: var(--text-dim);
    line-height: 1.6;
}

/* ===================================================
   Per-device How-To (Android / PC / iOS)
=================================================== */
.devices-section {
    max-width: 1000px;
    margin: 56px auto 0;
    padding: 0 20px;
}

.devices-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 32px;
}

.device-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 28px 24px;
    text-align: left;
}

.device-card h4 {
    font-size: 16px;
    margin-bottom: 8px;
    color: var(--text);
}

.device-card p {
    font-size: 13.5px;
    color: var(--text-dim);
    line-height: 1.6;
}

/* ===================================================
   How-To Steps (signature numbered section)
=================================================== */
.howto-section {
    background: var(--bg-alt);
    border-top: 1px solid var(--border);
    padding: 64px 20px;
    margin-top: 64px;
}

.howto-header {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 36px;
}

.howto-header h2 {
    font-size: 28px;
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: 8px;
}

.howto-header p {
    color: var(--text-dim);
    font-size: 15px;
}

.howto-grid {
    max-width: 800px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

.howto-step {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 18px;
}

.howto-step .step-num {
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--accent);
    color: var(--accent-ink);
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: 13px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.howto-step p {
    font-size: 14px;
    color: var(--text-dim);
    line-height: 1.55;
    padding-top: 4px;
}

/* ===================================================
   Content Section (SEO & FAQs)
=================================================== */
.content-section {
    background: var(--bg);
    padding: 56px 20px;
}

.content-container {
    max-width: 800px;
    margin: 0 auto;
}

.content-container h3 {
    font-size: 16px;
    margin-bottom: 5px;
    color: var(--text);
}

.content-container p, .content-container ul {
    font-size: 14px;
    color: var(--text-dim);
    margin-bottom: 15px;
}

.app-badges {
    display: flex;
    gap: 15px;
    margin-bottom: 40px;
}

.seo-text ul, .seo-text ol {
    list-style-position: inside;
    margin-left: 10px;
    margin-bottom: 25px;
}
.seo-text li {
    margin-bottom: 8px;
    line-height: 1.6;
}
.seo-text h3 {
    margin-top: 30px;
    margin-bottom: 10px;
    font-size: 18px;
    color: var(--text);
}
.seo-text h4 {
    margin-top: 20px;
    margin-bottom: 10px;
    font-size: 15px;
    color: var(--text-dim);
}

details {
    border: 1px solid var(--border);
    border-radius: 8px;
    margin-bottom: 10px;
    background: var(--card);
}

summary {
    padding: 15px;
    cursor: pointer;
    font-weight: 500;
    font-size: 15px;
    color: var(--text);
    list-style: none;
    position: relative;
}

summary::-webkit-details-marker {
    display: none;
}

summary::after {
    content: "+";
    position: absolute;
    right: 15px;
    top: 15px;
    color: var(--accent);
    font-family: var(--font-mono);
}

details[open] summary::after {
    content: "\2212";
}

details p {
    padding: 0 15px 15px;
    margin: 0;
    color: var(--text-dim);
}

/* ===================================================
   Footer
=================================================== */
.site-footer {
    background-color: var(--bg-alt);
    border-top: 1px solid var(--border);
    padding: 48px 20px 24px;
    text-align: left;
}

.footer-container {
    max-width: 1000px;
    margin: 0 auto;
}

.footer-top {
    display: grid;
    grid-template-columns: 1.6fr 1fr 1fr 1fr;
    gap: 28px;
    margin-bottom: 32px;
}

.footer-brand .footer-logo {
    font-size: 20px;
    font-weight: 800;
    color: var(--text);
    margin-bottom: 10px;
}

.footer-brand .footer-logo span {
    color: var(--accent);
}

.footer-description {
    color: var(--text-dim);
    font-size: 14px;
    max-width: 260px;
}

.footer-col h5 {
    color: var(--text);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    margin-bottom: 14px;
}

.footer-col a {
    display: block;
    color: var(--text-dim);
    text-decoration: none;
    font-size: 14px;
    margin-bottom: 10px;
    transition: color 0.2s;
}

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

.footer-meta {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--text-mute);
    border-top: 1px solid var(--border);
    padding-top: 20px;
    margin-bottom: 16px;
}

.footer-disclaimer {
    color: var(--text-mute);
    font-size: 12px;
    line-height: 1.6;
    margin-bottom: 16px;
    max-width: 720px;
}

.footer-copyright {
    color: var(--text-mute);
    font-size: 13px;
}

@media (max-width: 768px) {
    .footer-top {
        grid-template-columns: 1fr 1fr;
    }
    .footer-brand {
        grid-column: 1 / -1;
    }
}

/* ===================================================
   Responsive
=================================================== */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 32px;
    }
    .result-card {
        flex-direction: column;
        text-align: center;
    }
    .result-info {
        text-align: center;
    }
    .result-card img {
        width: 100%;
        height: 200px;
    }
    .features-section {
        grid-template-columns: 1fr;
    }
    .howto-grid {
        grid-template-columns: 1fr;
    }
    .devices-grid {
        grid-template-columns: 1fr;
    }
}

/* ===================================================
   Toasts
=================================================== */
.toast-container {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 9999;
}
.toast {
    background: var(--card);
    border: 1px solid var(--border);
    color: var(--text);
    padding: 12px 24px;
    border-radius: 8px;
    margin-top: 10px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.4);
    font-size: 14px;
}
.toast-error { border-color: rgba(255,92,92,0.4); color: var(--danger); }
.toast-success { border-color: rgba(198,255,51,0.4); color: var(--accent); }

/* ===================================================
   Language Dropdown
=================================================== */
.dropdown {
    position: relative;
    display: inline-block;
}

.dropbtn {
    background: none;
    border: none;
    font-size: 14px;
    color: var(--text-dim);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
    font-weight: 500;
    padding: 6px 0;
}

.dropbtn:hover {
    color: var(--accent);
}

.dropdown-content {
    display: none;
    position: absolute;
    right: 0;
    top: 100%;
    background-color: var(--card);
    min-width: 190px;
    max-height: 320px;
    overflow-y: auto;
    box-shadow: 0 20px 40px rgba(0,0,0,0.5);
    z-index: 100;
    border-radius: 10px;
    border: 1px solid var(--border);
}

.dropdown-content a {
    color: var(--text-dim);
    padding: 10px 16px;
    text-decoration: none;
    display: block;
    font-size: 13.5px;
    transition: background-color 0.15s, color 0.15s;
}

.dropdown-content a:hover {
    background-color: var(--card-hover);
    color: var(--accent);
}

.dropdown:hover .dropdown-content {
    display: block;
}