:root {
    --netflix-red: #e50914;
    --netflix-dark: #141414;
    --disney-blue: #1e40af;
    --spotify-green: #1db954;
    --amazon-orange: #ff9900;
    --glass-bg: rgba(255, 255, 255, 0.1);
    --glass-border: rgba(255, 255, 255, 0.2);
    --text-primary: #ffffff;
    --text-secondary: #b3b3b3;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    background: linear-gradient(135deg, #0c0c0c 0%, #1a1a1a 50%, #0c0c0c 100%);
    min-height: 100vh;
    color: var(--text-primary);
    overflow-x: hidden;
}

/* Animated background particles */
.bg-animation {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background: radial-gradient(circle at 20% 50%, rgba(229, 9, 20, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 80% 20%, rgba(30, 64, 175, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 40% 80%, rgba(29, 185, 84, 0.1) 0%, transparent 50%);
    animation: float 20s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(180deg); }
}

/* Navigation */
.navbar {
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
    padding: 1rem 0;
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    transition: all 0.3s ease;
}

.navbar-brand {
    color: var(--text-primary) !important;
    font-weight: 700;
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.navbar-nav .nav-link {
    color: var(--text-secondary) !important;
    font-weight: 500;
    margin: 0 0.5rem;
    padding: 0.5rem 1rem !important;
    border-radius: 8px;
    transition: all 0.3s ease;
    position: relative;
}

.navbar-nav .nav-link:hover {
    color: var(--text-primary) !important;
    background: var(--glass-bg);
    transform: translateY(-2px);
}

.navbar-toggler {
    border: none;
    padding: 0;
}

.navbar-toggler:focus {
    box-shadow: none;
}

/* Main container */
.main-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 100px 20px 50px;
}

/* Form container with glassmorphism */
.form-wrapper {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 3rem;
    width: 100%;
    max-width: 500px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    position: relative;
    overflow: hidden;
    animation: slideUp 0.8s ease-out;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.form-wrapper::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--netflix-red), var(--disney-blue), var(--spotify-green), var(--amazon-orange));
    animation: shimmer 3s ease-in-out infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

/* Logo and title */
.logo-container {
    text-align: center;
    margin-bottom: 2rem;
}

.logo {
    width: 80px;
    height: 80px;
    margin-bottom: 1rem;
    border-radius: 50%;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
}

.welcome-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    background: linear-gradient(135deg, var(--text-primary), var(--text-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.welcome-subtitle {
    color: var(--text-secondary);
    font-size: 1.1rem;
    font-weight: 400;
}

/* Form elements */
.form-group {
    margin-bottom: 1.5rem;
}

.form-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-primary);
}

.form-control {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 1rem;
    color: var(--text-primary);
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-control:focus {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--netflix-red);
    box-shadow: 0 0 0 0.2rem rgba(229, 9, 20, 0.25);
    color: var(--text-primary);
}

.form-select {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 1rem;
    color: var(--text-primary);
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.form-select:focus {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--netflix-red);
    box-shadow: 0 0 0 0.2rem rgba(229, 9, 20, 0.25);
    color: var(--text-primary);
}

.form-select option {
    background: var(--netflix-dark);
    color: var(--text-primary);
}

/* Platform selector with icons */
.platform-selector {
    position: relative;
}

.platform-selector select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%23ffffff' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='m6 8 4 4 4-4'/%3e%3c/svg%3e");
    background-position: right 1rem center;
    background-repeat: no-repeat;
    background-size: 1rem;
    padding-right: 3rem;
}

/* Search button */
.search-btn {
    background: linear-gradient(135deg, var(--netflix-red), #f40612);
    border: none;
    border-radius: 12px;
    padding: 1rem 2rem;
    color: white;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    position: relative;
    overflow: hidden;
}

.search-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(229, 9, 20, 0.4);
}

.search-btn:active {
    transform: translateY(0);
}

.search-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.search-btn:hover::before {
    left: 100%;
}

/* Warning box */
.warning-box {
    background: linear-gradient(135deg, #f59e0b, #d97706);
    border: none;
    border-radius: 12px;
    padding: 1rem;
    color: white;
    font-weight: 500;
    text-align: center;
    margin-top: 1rem;
    display: none;
    animation: shake 0.5s ease-in-out;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}

/* Result container */
.result-container {
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 1.5rem;
    margin-top: 2rem;
    max-height: 300px;
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--netflix-red) transparent;
}

.result-container::-webkit-scrollbar {
    width: 6px;
}

.result-container::-webkit-scrollbar-track {
    background: transparent;
}

.result-container::-webkit-scrollbar-thumb {
    background: var(--netflix-red);
    border-radius: 3px;
}

.result-title {
    color: var(--text-primary);
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* Platform color themes */
.platform-netflix { --primary-color: var(--netflix-red); }
.platform-disney { --primary-color: var(--disney-blue); }
.platform-spotify { --primary-color: var(--spotify-green); }
.platform-amazon { --primary-color: var(--amazon-orange); }

/* Responsive design */
@media (max-width: 768px) {
    .form-wrapper {
        padding: 2rem 1.5rem;
        margin: 0 1rem;
        border-radius: 20px;
    }

    .welcome-title {
        font-size: 1.7rem;
    }

    .welcome-subtitle {
        font-size: 1rem;
    }

    .navbar-nav {
        text-align: center;
        gap: 0.5rem;
    }

    .main-container {
        padding: 120px 10px 30px;
    }
}

@media (max-width: 480px) {
    .form-wrapper {
        padding: 1.5rem 1rem;
    }

    .welcome-title {
        font-size: 1.5rem;
    }

    .form-control, .form-select {
        padding: 0.8rem;
        font-size: 0.9rem;
    }

    .search-btn {
        padding: 0.9rem 1.5rem;
        font-size: 0.9rem;
    }
}

/* Loading animation */
.loading {
    opacity: 0.6;
    pointer-events: none;
}

.loading .search-btn {
    background: linear-gradient(135deg, #666, #888);
}

/* Success animation */
.success-animation {
    animation: successPulse 0.6s ease-out;
}

@keyframes successPulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}