:root {
    --bg-color: #0d0d0d;
    --card-bg: rgba(255, 255, 255, 0.05);
    --text-color: #e0e0e0;
    --accent-color: #3d5afe;
    --secondary-color: #f50057;
    --glass-border: rgba(255, 255, 255, 0.1);
}

body {
    margin: 0;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    display: flex;
    justify-content: center;
    min-height: 100vh;
}

#app {
    width: 100%;
    max-width: 600px;
    padding: 20px;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    margin-bottom: 40px;
    border-bottom: 1px solid var(--glass-border);
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: 2px;
}

.hidden {
    display: none !important;
}

/* Auth Card */
.auth-card {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    padding: 40px;
    border-radius: 20px;
    text-align: center;
}

form {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

input, select, button {
    padding: 12px 16px;
    border-radius: 8px;
    border: 1px solid var(--glass-border);
    background: rgba(255, 255, 255, 0.05);
    color: white;
    font-size: 1rem;
    outline: none;
}

button {
    background: var(--accent-color);
    border: none;
    cursor: pointer;
    font-weight: 600;
    transition: opacity 0.2s;
}

button:hover {
    opacity: 0.9;
}

#toggle-auth span {
    color: var(--accent-color);
    cursor: pointer;
    text-decoration: underline;
}

/* Post Cards */
.post-card {
    background: var(--card-bg);
    backdrop-filter: blur(5px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    margin-bottom: 30px;
    overflow: hidden;
}

.post-card.create-post {
    padding: 20px;
}

.post-media {
    width: 100%;
    display: block;
}

.post-actions {
    display: flex;
    gap: 10px;
    padding: 20px;
    justify-content: space-around;
}

.vote-btn {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    background: rgba(255, 255, 255, 0.05);
    padding: 10px;
    border-radius: 12px;
}

.vote-btn.active-fake { background: rgba(245, 0, 87, 0.2); border: 1px solid var(--secondary-color); }
.vote-btn.active-real { background: rgba(61, 90, 254, 0.2); border: 1px solid var(--accent-color); }

.vote-count {
    font-size: 1.2rem;
    font-weight: 700;
}

.vote-label {
    font-size: 0.8rem;
    text-transform: uppercase;
    opacity: 0.7;
}