/* assets/css/style.css */
:root {
    --primary-color: #e1306c;
    --primary-gradient: linear-gradient(135deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);

    --bg-color: #0f1015;
    --text-main: #ffffff;
    --text-muted: #a0a4b8;

    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);

    --success-color: #00f2fe;

    --font-family: 'Tajawal', sans-serif;
    --transition-speed: 0.3s;
}

/* Light Theme Variables */
[data-theme="light"] {
    --bg-color: #f4f7f6;
    --text-main: #1a1a2e;
    --text-muted: #6b7280;
    --glass-bg: rgba(255, 255, 255, 0.7);
    --glass-border: rgba(255, 255, 255, 0.5);
    --glass-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.1);
}

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

body {
    font-family: var(--font-family);
    background-color: var(--bg-color);
    color: var(--text-main);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    overflow-x: hidden;
    transition: background-color var(--transition-speed);
}

/* Background Blobs for Glassmorphism Effect */
.background-animation {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -1;
    overflow: hidden;
}

.blob {
    position: absolute;
    filter: blur(80px);
    opacity: 0.6;
    border-radius: 50%;
    animation: float 20s infinite alternate cubic-bezier(0.4, 0, 0.2, 1);
}

.blob-1 {
    top: -10%;
    right: -10%;
    width: 300px;
    height: 300px;
    background: #e1306c;
}

.blob-2 {
    bottom: 20%;
    left: -10%;
    width: 250px;
    height: 250px;
    background: #833ab4;
    animation-delay: -5s;
}

.blob-3 {
    bottom: -10%;
    right: 30%;
    width: 200px;
    height: 200px;
    background: #fd1d1d;
    animation-delay: -10s;
}

@keyframes float {
    0% {
        transform: translate(0, 0) rotate(0deg) scale(1);
    }

    100% {
        transform: translate(50px, 50px) rotate(180deg) scale(1.2);
    }
}

/* Glass Panel Utility */
.glass-panel {
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
    border-radius: 24px;
}

/* Main Layout */
.app-container {
    width: 100%;
    max-width: 500px;
    margin: 2rem auto;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    gap: 2rem;
    position: relative;
    z-index: 1;
}

@media (max-width: 540px) {
    .app-container {
        margin: 1rem;
        padding: 1.5rem;
        border-radius: 20px;
    }
}

/* Header */
.app-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo i {
    font-size: 2.2rem;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    filter: drop-shadow(0 0 10px rgba(225, 48, 108, 0.3));
}

.logo h1 {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: 0.5px;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.icon-btn {
    background: transparent;
    border: none;
    color: var(--text-main);
    font-size: 1.5rem;
    cursor: pointer;
    transition: transform var(--transition-speed);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
}

.icon-btn:hover {
    transform: scale(1.1);
}

.icon-btn.active {
    color: var(--primary-color);
    box-shadow: inset 0 0 10px rgba(225, 48, 108, 0.2);
    border-color: var(--primary-color);
}

/* Hero Section */
.hero-section {
    text-align: center;
}

.hero-section h2 {
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
    line-height: 1.3;
}

.hero-section h2 span {
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-section p {
    color: var(--text-muted);
    font-size: 1rem;
}

/* Form and Inputs */
.download-form {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}

.input-group {
    position: relative;
    width: 100%;
}

.input-icon {
    position: absolute;
    right: 1.2rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 1.2rem;
}

.input-group input {
    width: 100%;
    padding: 1.2rem 3rem;
    border-radius: 16px;
    border: 1px solid var(--glass-border);
    background: var(--glass-bg);
    color: var(--text-main);
    font-size: 1rem;
    font-family: inherit;
    transition: all 0.3s ease;
    outline: none;
}

.input-group input:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 15px rgba(225, 48, 108, 0.3);
}

.input-group input::placeholder {
    color: var(--text-muted);
}

.paste-btn {
    position: absolute;
    left: 0.5rem;
    top: 50%;
    transform: translateY(-50%);
    background: var(--primary-gradient);
    border: none;
    color: white;
    width: 38px;
    height: 38px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: transform 0.2s;
    font-size: 1.2rem;
}

.paste-btn:active {
    transform: translateY(-50%) scale(0.9);
}

/* Buttons */
.primary-btn {
    background: var(--primary-gradient);
    color: white;
    border: none;
    padding: 1.2rem;
    border-radius: 16px;
    font-size: 1.1rem;
    font-weight: 700;
    font-family: inherit;
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(225, 48, 108, 0.4);
    position: relative;
    overflow: hidden;
}

.primary-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(225, 48, 108, 0.5);
}

.primary-btn:active {
    transform: translateY(1px);
}

.primary-btn.loading span,
.primary-btn.loading i {
    visibility: hidden;
}

.spinner {
    position: absolute;
    width: 24px;
    height: 24px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: white;
    animation: spin 1s linear infinite;
}

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

/* Result Card */
.hidden {
    display: none !important;
}

.results-container {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    width: 100%;
}

.result-card {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    animation: slideUp 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

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

.video-info {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.cover-image {
    width: 80px;
    height: 80px;
    border-radius: 14px;
    object-fit: cover;
    border: 2px solid var(--glass-border);
}

.details {
    flex: 1;
    overflow: hidden;
}

.details h3 {
    font-size: 1rem;
    margin-bottom: 0.3rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.details .author {
    color: var(--text-muted);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

.actions {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.action-btn {
    text-decoration: none;
    padding: 1rem;
    border-radius: 14px;
    font-weight: bold;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
    transition: transform 0.2s, filter 0.2s;
    border: none;
    font-family: inherit;
    cursor: pointer;
    font-size: 1rem;
}

.action-btn:active {
    transform: scale(0.98);
}

.success-btn {
    background: linear-gradient(135deg, #0ba360, #3cba92);
    color: white;
    box-shadow: 0 4px 15px rgba(11, 163, 96, 0.3);
}

.secondary-btn {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    color: var(--text-main);
}

/* Install Prompt */
.install-prompt {
    position: fixed;
    bottom: 2rem;
    left: 1rem;
    right: 1rem;
    max-width: 468px;
    margin: 0 auto;
    padding: 1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    z-index: 100;
    animation: slideUp 0.5s ease;
}

.install-content {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.install-content i {
    font-size: 2rem;
    color: var(--primary-color);
}

.install-text h4 {
    font-size: 0.95rem;
    margin-bottom: 0.2rem;
}

.install-text p {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.install-btn {
    background: var(--primary-gradient);
    color: white;
    border: none;
    padding: 0.6rem 1rem;
    border-radius: 10px;
    font-weight: bold;
    cursor: pointer;
}

.close-btn {
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 1.5rem;
    cursor: pointer;
}

footer {
    margin-top: auto;
    padding: 2rem;
    color: var(--text-muted);
    font-size: 0.9rem;
    text-align: center;
}