/* PlanFormation - Style global */

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

:root {
    --orange: #e85d26;
    --orange-dark: #cf4e1e;
    --dark: #1a1a1a;
    --gray: #666;
    --light: #f5f5f5;
    --border: #e0e0e0;
    --green: #28a745;
    --red: #dc3545;
    --bg: #fafafa;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background: var(--bg);
    color: var(--dark);
    line-height: 1.6;
    min-height: 100vh;
}

/* Layout d'authentification (login, install) */
.auth-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background: linear-gradient(135deg, #fff5f0 0%, #ffe4d6 100%);
}

.auth-box {
    background: white;
    border-radius: 16px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.1);
    padding: 40px;
    max-width: 440px;
    width: 100%;
}

.auth-box h1 {
    color: var(--orange);
    font-size: 28px;
    margin-bottom: 8px;
}

.auth-box .subtitle {
    color: var(--gray);
    font-size: 14px;
    margin-bottom: 30px;
}

/* Formulaires */
.form-group {
    margin-bottom: 20px;
}

label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 6px;
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="date"],
input[type="time"],
textarea,
select {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 14px;
    font-family: inherit;
    transition: border-color 0.15s;
}

input:focus, textarea:focus, select:focus {
    outline: none;
    border-color: var(--orange);
}

/* Boutons */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    text-align: center;
    transition: all 0.15s;
}

.btn-primary {
    background: var(--orange);
    color: white;
    width: 100%;
}

.btn-primary:hover {
    background: var(--orange-dark);
}

.btn-secondary {
    background: white;
    color: var(--dark);
    border: 1px solid var(--border);
}

/* Messages flash */
.flash {
    padding: 14px 18px;
    border-radius: 8px;
    margin-bottom: 20px;
    font-size: 14px;
}

.flash-success {
    background: #d4edda;
    color: #155724;
    border-left: 4px solid var(--green);
}

.flash-error {
    background: #f8d7da;
    color: #721c24;
    border-left: 4px solid var(--red);
}

.flash-info {
    background: #d1ecf1;
    color: #0c5460;
    border-left: 4px solid #17a2b8;
}

/* Layout admin */
.admin-header {
    background: white;
    border-bottom: 1px solid var(--border);
    padding: 16px 32px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.admin-logo {
    font-size: 20px;
    font-weight: 700;
    color: var(--orange);
}

.admin-nav {
    display: flex;
    gap: 8px;
}

.admin-nav a {
    padding: 8px 14px;
    color: var(--gray);
    text-decoration: none;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
}

.admin-nav a:hover, .admin-nav a.active {
    background: #fff5f0;
    color: var(--orange);
}

.admin-main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 32px;
}

.admin-card {
    background: white;
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 24px;
    margin-bottom: 20px;
}