:root {
    --black: #0a0a0a;
    --white: #f5f5f0;
    --pink: #ff2d55;
    --cyan: #00f5d4;
    --card: #141414;
    --border: #222;
    --muted: #555;
}

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

body {
    font-family: 'Space Grotesk', sans-serif;
    background: var(--black);
    color: var(--white);
    min-height: 100vh;
}

body::before {
    content: '';
    position: fixed;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 45, 85, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 45, 85, 0.03) 1px, transparent 1px);
    background-size: 40px 40px;
    pointer-events: none;
    z-index: 0;
}

.container {
    max-width: 680px;
    margin: 0 auto;
    padding: 20px 16px 60px;
    position: relative;
    z-index: 1;
}

/* Header */
.header {
    text-align: center;
    padding: 40px 0 28px;
    animation: fadeDown 0.5s ease;
}

.logo {
    font-family: 'Syne', sans-serif;
    font-size: clamp(2.4rem, 9vw, 3.8rem);
    font-weight: 800;
    background: linear-gradient(135deg, var(--pink), var(--cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -2px;
}

.tagline {
    color: #444;
    font-size: 0.85rem;
    margin-top: 6px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

/* Tabs */
.tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 16px;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 6px;
    animation: fadeUp 0.5s ease 0.1s both;
}

.tab {
    flex: 1;
    padding: 10px 6px;
    border: none;
    border-radius: 10px;
    background: transparent;
    color: var(--muted);
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.82rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
    position: relative;
}

.tab.active {
    background: var(--pink);
    color: white;
}

.tab.coming .badge {
    position: absolute;
    top: -6px;
    right: -2px;
    background: #333;
    color: #888;
    font-size: 0.55rem;
    padding: 2px 5px;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Card */
.card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 22px;
    animation: fadeUp 0.5s ease 0.2s both;
}

/* Coming Soon Panel */
.coming-soon-panel {
    display: none;
    text-align: center;
    padding: 40px 20px;
}

.coming-soon-panel .cs-icon {
    font-size: 3rem;
    margin-bottom: 12px;
    opacity: 0.4;
}

.coming-soon-panel h3 {
    font-family: 'Syne', sans-serif;
    font-size: 1.3rem;
    color: #444;
    margin-bottom: 8px;
}

.coming-soon-panel p {
    font-size: 0.85rem;
    color: #333;
}

/* Input */
.input-label {
    font-size: 0.75rem;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 10px;
    display: block;
}

.input-row {
    display: flex;
    gap: 8px;
    margin-bottom: 16px;
}

.url-input {
    flex: 1;
    background: #0f0f0f;
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 13px 14px;
    color: var(--white);
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.88rem;
    outline: none;
    transition: border-color 0.2s;
    min-width: 0;
}

.url-input:focus {
    border-color: var(--pink);
}

.url-input::placeholder {
    color: #2a2a2a;
}

.paste-btn {
    background: #1a1a1a;
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 13px 14px;
    color: #666;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.8rem;
    cursor: pointer;
    transition: all 0.2s;
    white-space: nowrap;
    flex-shrink: 0;
}

.paste-btn:hover {
    border-color: var(--cyan);
    color: var(--cyan);
}

/* Download Btn */
.download-btn {
    width: 100%;
    padding: 15px;
    background: linear-gradient(135deg, var(--pink), #ff6b35);
    border: none;
    border-radius: 14px;
    color: white;
    font-family: 'Syne', sans-serif;
    font-size: 1.05rem;
    font-weight: 800;
    letter-spacing: 0.05em;
    cursor: pointer;
    transition: all 0.2s;
}

.download-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 8px 30px rgba(255, 45, 85, 0.35);
}

.download-btn:active {
    transform: translateY(0);
}

.download-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* Loading */
.loading {
    display: none;
    text-align: center;
    padding: 28px;
    color: var(--muted);
    font-size: 0.88rem;
}

.spinner {
    width: 32px;
    height: 32px;
    border: 2px solid #1a1a1a;
    border-top-color: var(--pink);
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
    margin: 0 auto 10px;
}

/* Result */
.result {
    display: none;
    margin-top: 16px;
    background: #0f0f0f;
    border: 1px solid #1a1a1a;
    border-radius: 16px;
    overflow: hidden;
    animation: fadeUp 0.3s ease;
}

.result-thumb {
    width: 100%;
    max-height: 260px;
    object-fit: cover;
    display: block;
}

.result-info {
    padding: 14px;
}

.result-title {
    font-size: 0.82rem;
    color: #666;
    margin-bottom: 12px;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

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

.dl-btn {
    flex: 1;
    padding: 11px;
    border-radius: 11px;
    border: 1px solid var(--border);
    background: #141414;
    color: var(--white);
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.82rem;
    font-weight: 600;
    cursor: pointer;
    text-align: center;
    text-decoration: none;
    display: block;
    transition: all 0.2s;
}

.dl-btn.primary {
    background: linear-gradient(135deg, var(--cyan), #00aacc);
    border-color: transparent;
    color: #000;
}

.dl-btn:hover {
    border-color: var(--pink);
}

.dl-btn.primary:hover {
    box-shadow: 0 4px 20px rgba(0, 245, 212, 0.25);
}

/* Error */
.error-box {
    display: none;
    margin-top: 14px;
    padding: 13px;
    background: rgba(255, 45, 85, 0.07);
    border: 1px solid rgba(255, 45, 85, 0.2);
    border-radius: 12px;
    color: var(--pink);
    font-size: 0.83rem;
    text-align: center;
}

/* Features */
.features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    margin-top: 16px;
    animation: fadeUp 0.5s ease 0.3s both;
}

.feature {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 14px 10px;
    text-align: center;
}

.feature-icon {
    font-size: 1.3rem;
    margin-bottom: 5px;
}

.feature-text {
    font-size: 0.72rem;
    color: #444;
}

/* Steps */
.howto {
    margin-top: 16px;
    padding: 18px;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 18px;
    animation: fadeUp 0.5s ease 0.4s both;
}

.howto h3 {
    font-family: 'Syne', sans-serif;
    font-size: 0.85rem;
    color: #444;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 14px;
}

.step {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 10px;
}

.step:last-child {
    margin-bottom: 0;
}

.step-num {
    min-width: 24px;
    height: 24px;
    background: linear-gradient(135deg, var(--pink), #ff6b35);
    border-radius: 7px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    font-weight: 700;
}

.step-text {
    font-size: 0.82rem;
    color: #555;
    line-height: 1.4;
    padding-top: 3px;
}

.step-text strong {
    color: #888;
}

.footer {
    text-align: center;
    margin-top: 36px;
    color: #222;
    font-size: 0.72rem;
    animation: fadeUp 0.5s ease 0.5s both;
}

@keyframes fadeDown {
    from {
        opacity: 0;
        transform: translateY(-16px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(16px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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