/* assets/styles/app.css */
:root {
    --color-primary: #0077B6;
    --color-secondary: #F2CC8F;
    --color-accent: #F28482;
    --color-bg: #F8F9FA;
    --color-card: #FFFFFF;
    --color-text: #2B2D42;
    --font-title: 'Montserrat', sans-serif;
    --font-body: 'Inter', sans-serif;
    --header-height: 80px;
}

body {
    background-color: var(--color-bg);
    color: var(--color-text);
    font-family: var(--font-body);
    margin: 0;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* --- HEADER --- */
.main-header {
    height: var(--header-height);
    background: var(--color-card);
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 5%;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.logo {
    font-family: var(--font-title);
    font-weight: 700;
    color: var(--color-primary);
    text-decoration: none;
    font-size: 1.4rem;
}

.nav-links {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: var(--color-text);
    font-weight: 500;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: var(--color-primary);
}

.btn-reserve {
    background-color: var(--color-accent);
    color: white !important;
    padding: 0.6rem 1.2rem;
    border-radius: 8px;
    font-weight: 600;
}

/* --- FOOTER --- */
.main-footer {
    margin-top: auto;
    background: var(--color-text);
    color: white;
    padding: 3rem 5% 1rem 5%;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-bottom {
    text-align: center;
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 1rem;
    font-size: 0.9rem;
    opacity: 0.7;
}

main {
    flex: 1;
}


.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--color-text);
}

.form-control {
    width: 100%;
    padding: 0.8rem 1rem;
    border: 1px solid #dee2e6;
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: border-color 0.2s, box-shadow 0.2s;
    box-sizing: border-box; /* Important pour le padding */
}

.form-control:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(0, 119, 182, 0.1);
}

.btn-login {
    width: 100%;
    padding: 0.9rem;
    background-color: var(--color-primary);
    color: white;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.2s;
}

.btn-login:hover {
    background-color: #005f91;
}

.alert-danger {
    background-color: #fff5f5;
    color: #c53030;
    padding: 1rem;
    border-radius: var(--radius-sm);
    border-left: 4px solid #f56565;
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
}