:root {
    --bg-color: #0f1115;
    --card-bg: #181b21;
    --primary-color: #ff4500; /* Reddit Orange */
    --accent-color: #0079d3; /* Reddit Blue */
    --text-color: #ffffff;
    --text-secondary: #a0a0a0;
    --border-color: #2a2d35;
    --glass-bg: rgba(24, 27, 33, 0.7);
    --glass-border: rgba(255, 255, 255, 0.05);
}

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

body {
    font-family: 'Outfit', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background-image: radial-gradient(circle at top right, rgba(255, 69, 0, 0.1), transparent 40%),
                      radial-gradient(circle at bottom left, rgba(0, 121, 211, 0.1), transparent 40%);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
    width: 100%;
}

header {
    text-align: center;
    margin-bottom: 3rem;
    animation: fadeInDown 0.8s ease-out;
}

h1 {
    font-size: 3.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, #ff4500, #ff8700);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 0.5rem;
    letter-spacing: -1px;
}

.subtitle {
    color: var(--text-secondary);
    font-size: 1.2rem;
}

/* Search Section */
.search-section {
    max-width: 600px;
    margin: 0 auto 3rem;
    text-align: center;
    animation: fadeInUp 0.8s ease-out 0.2s backwards;
}

.input-group {
    display: flex;
    gap: 1rem;
    background: var(--card-bg);
    padding: 0.5rem;
    border-radius: 16px;
    border: 1px solid var(--border-color);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.input-group:focus-within {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(255, 69, 0, 0.15);
    border-color: var(--primary-color);
}

input {
    flex: 1;
    background: transparent;
    border: none;
    padding: 1rem;
    color: var(--text-color);
    font-size: 1.1rem;
    font-family: inherit;
    outline: none;
}

button {
    background: var(--primary-color);
    color: white;
    border: none;
    padding: 0 2rem;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: inherit;
}

button:hover {
    background: #ff571a;
    transform: scale(1.05);
}

/* Cards */
.card {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    transition: transform 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    border-color: rgba(255, 255, 255, 0.1);
}

h3 {
    margin-bottom: 1rem;
    font-size: 1.3rem;
    color: var(--text-color);
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.5rem;
}

/* Grid Layouts */
.stats-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.content-lists {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

/* Lists */
.content-list {
    list-style: none;
}

.content-list li {
    padding: 1rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
}

.content-list li:last-child {
    border-bottom: none;
}

.content-list a {
    color: var(--text-color);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.content-list a:hover {
    color: var(--primary-color);
}

.score {
    background: rgba(255, 255, 255, 0.1);
    padding: 0.2rem 0.6rem;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 600;
    white-space: nowrap;
}

.score.positive { color: #46d160; }
.score.negative { color: #ff4545; }

/* Loading & Error */
.hidden { display: none !important; }

.error {
    color: #ff4545;
    margin-top: 1rem;
    font-weight: 500;
}

#loading {
    text-align: center;
    margin: 3rem 0;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid rgba(255, 255, 255, 0.1);
    border-left-color: var(--primary-color);
    border-radius: 50%;
    margin: 0 auto 1rem;
    animation: spin 1s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }
@keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

footer {
    margin-top: auto;
    text-align: center;
    color: var(--text-secondary);
    padding-top: 3rem;
    font-size: 0.9rem;
}