/* Reset básico */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    line-height: 1.5;
}

body.app-body {
    background: radial-gradient(circle at top, #151b2c, #050814);
    color: #f5f5f5;
    min-height: 100vh;
}

/* Layout */
.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 1rem 1.5rem;
}

/* Header */
.app-header {
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 20;
    background: linear-gradient(120deg, rgba(6, 11, 40, 0.9), rgba(9, 22, 60, 0.9));
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.logo {
    font-size: 1.2rem;
    font-weight: 700;
    letter-spacing: 0.05em;
}

/* Botones */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
    padding: 0.55rem 1rem;
    border-radius: 999px;
    border: 1px solid transparent;
    font-size: 0.9rem;
    cursor: pointer;
    text-decoration: none;
    transition: transform 0.12s ease, box-shadow 0.12s ease, background 0.12s ease, border-color 0.12s ease;
    white-space: nowrap;
}

.btn-primary {
    background: linear-gradient(135deg, #36c2ff, #8269ff);
    color: #050814;
    box-shadow: 0 8px 20px rgba(0, 180, 255, 0.4);
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 10px 24px rgba(0, 180, 255, 0.55);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.14);
    color: #f5f5f5;
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.12);
}

.btn-danger {
    background: linear-gradient(135deg, #ff4b6a, #ff8a5c);
    color: #fff;
    box-shadow: 0 8px 20px rgba(255, 75, 106, 0.4);
}

.btn-danger:hover {
    box-shadow: 0 10px 24px rgba(255, 75, 106, 0.6);
}

.btn-link {
    background: transparent;
    border: none;
    color: #9bc5ff;
    padding-inline: 0.3rem;
}

.btn-link:hover {
    text-decoration: underline;
}

.btn-small {
    padding: 0.35rem 0.8rem;
    font-size: 0.8rem;
}

/* Cards */
.card {
    background: radial-gradient(circle at top left, rgba(130, 105, 255, 0.2), rgba(12, 18, 46, 0.95));
    border-radius: 1.1rem;
    padding: 1.25rem 1.5rem;
    margin-top: 1rem;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.55);
    border: 1px solid rgba(255, 255, 255, 0.06);
}

/* Alerts */
.alert {
    margin-top: 1rem;
    padding: 0.75rem 1rem;
    border-radius: 0.8rem;
    font-size: 0.9rem;
}

.alert-success {
    background: rgba(72, 187, 120, 0.12);
    border: 1px solid rgba(72, 187, 120, 0.6);
    color: #b2f5ea;
}

.alert-danger {
    background: rgba(245, 101, 101, 0.12);
    border: 1px solid rgba(245, 101, 101, 0.6);
    color: #fed7d7;
}

/* Grid películas */
.grid {
    margin-top: 1rem;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 1.1rem;
}

.movie-card {
    display: flex;
    flex-direction: column;
}

.movie-cover-wrapper {
    border-radius: 0.9rem;
    overflow: hidden;
    max-height: 260px;
}

.movie-cover-wrapper.large {
    max-height: 350px;
}

.movie-cover {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.movie-cover.small {
    max-width: 120px;
    border-radius: 0.6rem;
}

.movie-body {
    margin-top: 0.75rem;
}

.movie-title {
    font-size: 1.05rem;
    margin-bottom: 0.3rem;
}

.movie-meta {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
    font-size: 0.85rem;
    opacity: 0.9;
}

.movie-actions {
    margin-top: 0.65rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}

/* Movie detail */
.movie-detail {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 2fr);
    gap: 1.2rem;
    align-items: flex-start;
}

.movie-detail-body p {
    margin-bottom: 0.3rem;
    font-size: 0.95rem;
}

/* Formularios */
.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 0.9rem 1rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.form-group label {
    font-size: 0.88rem;
    font-weight: 500;
}

.form-group input[type="text"],
.form-group input[type="date"],
.form-group input[type="search"],
.form-group input[type="file"] {
    padding: 0.5rem 0.65rem;
    border-radius: 0.6rem;
    border: 1px solid rgba(255, 255, 255, 0.12);
    background: rgba(0, 0, 0, 0.35);
    color: #f5f5f5;
    font-size: 0.9rem;
    outline: none;
    transition: border-color 0.12s ease, box-shadow 0.12s ease, background 0.12s ease;
}

.form-group input:focus {
    border-color: rgba(130, 180, 255, 0.9);
    box-shadow: 0 0 0 1px rgba(130, 180, 255, 0.7);
    background: rgba(3, 10, 35, 0.9);
}

.form-group small {
    font-size: 0.75rem;
    opacity: 0.8;
}

.error {
    color: #fed7d7;
}

.full-width {
    grid-column: 1 / -1;
}

.form-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

/* Search form */
.search-form {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.search-form input[type="search"] {
    flex: 1;
}

/* Utilidades */
.inline-form {
    display: inline-block;
}

.nav-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.current-cover {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    margin-bottom: 0.5rem;
}

/* Responsivo */
@media (max-width: 768px) {
    .movie-detail {
        grid-template-columns: 1fr;
    }

    .header-content {
        flex-direction: column;
        align-items: flex-start;
    }

    .logo {
        font-size: 1rem;
    }
}