/* ============================================
   RENDTACOPIE - AUTH CSS
   Login, Register (prof et eleve-libre)
   ============================================ */

/* ============================================
   AUTH CONTAINER
   ============================================ */
.auth-container {
    min-height: calc(100vh - 80px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    background: var(--bg-warm);
}

.auth-box {
    background: var(--bg-card);
    border-radius: var(--radius-2xl);
    padding: 2.5rem;
    width: 100%;
    max-width: 450px;
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--gray-200);
}

.auth-header {
    text-align: center;
    margin-bottom: 2rem;
}

.auth-header h1 {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--gray-900);
}

.auth-header p {
    color: var(--gray-500);
    font-size: 1rem;
}

.auth-footer {
    text-align: center;
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--gray-200);
}

.auth-footer a {
    color: var(--primary);
    font-weight: 500;
    transition: color var(--transition-fast);
}

.auth-footer a:hover {
    color: var(--primary-dark);
}

/* ============================================
   REGISTER CARD (page inscription eleve-libre)
   ============================================ */
.register-card {
    background: var(--bg-card);
    border-radius: var(--radius-2xl);
    padding: 2.5rem;
    max-width: 480px;
    margin: 2rem auto;
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--gray-200);
}

.register-card .logo {
    text-align: center;
    margin-bottom: 1.5rem;
}

.register-card .logo a {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
    text-decoration: none;
}

.register-card h1 {
    text-align: center;
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--gray-900);
}

.register-card .subtitle {
    text-align: center;
    color: var(--gray-500);
    margin-bottom: 2rem;
    font-size: 1rem;
}

.register-card .btn-primary {
    width: 100%;
    padding: 1rem;
    font-size: 1rem;
    margin-top: 0.5rem;
}

.register-card .login-link {
    text-align: center;
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--gray-200);
    color: var(--gray-600);
}

.register-card .login-link a {
    color: var(--primary);
    font-weight: 600;
    text-decoration: none;
    transition: color var(--transition-fast);
}

.register-card .login-link a:hover {
    color: var(--primary-dark);
}

.register-card .class-link {
    text-align: center;
    margin-top: 1rem;
    font-size: 0.9rem;
    color: var(--gray-500);
}

.register-card .class-link a {
    color: var(--eleve-color);
    font-weight: 500;
    text-decoration: none;
}

.register-card .class-link a:hover {
    text-decoration: underline;
}

/* ============================================
   LOGIN CARD INLINE (page login prof)
   ============================================ */
.login-wrapper {
    max-width: 400px;
    margin: 4rem auto;
}

.login-wrapper .card {
    padding: 2rem;
}

.login-wrapper h1 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    text-align: center;
    color: var(--gray-900);
}

.login-wrapper .btn-primary {
    width: 100%;
}

/* ============================================
   ELEVE LIBRE LOGIN
   ============================================ */
.login-card {
    background: var(--bg-card);
    border-radius: var(--radius-2xl);
    padding: 2.5rem;
    max-width: 420px;
    margin: 2rem auto;
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--gray-200);
}

.login-card .logo {
    text-align: center;
    margin-bottom: 1.5rem;
}

.login-card .logo a {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
    text-decoration: none;
}

.login-card h1 {
    text-align: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--gray-900);
}

.login-card .subtitle {
    text-align: center;
    color: var(--gray-500);
    margin-bottom: 2rem;
}

.login-card .btn-primary {
    width: 100%;
    padding: 0.875rem;
    font-size: 1rem;
}

.login-card .register-link {
    text-align: center;
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--gray-200);
    color: var(--gray-600);
}

.login-card .register-link a {
    color: var(--primary);
    font-weight: 600;
    text-decoration: none;
}

/* ============================================
   FORM SPECIFICS
   ============================================ */
.auth-box .form-input,
.register-card .form-input,
.login-card .form-input,
.auth-box .form-select,
.register-card .form-select {
    background: var(--bg-white);
    border: 1px solid var(--gray-300);
}

.auth-box .form-input:focus,
.register-card .form-input:focus,
.login-card .form-input:focus,
.auth-box .form-select:focus,
.register-card .form-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-light);
}

/* Required asterisk */
.required {
    color: var(--danger);
    margin-left: 2px;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 768px) {
    .auth-container {
        padding: 1rem;
    }

    .auth-box,
    .register-card,
    .login-card {
        padding: 1.5rem;
        border-radius: var(--radius-xl);
    }

    .auth-header h1,
    .register-card h1,
    .login-card h1 {
        font-size: 1.5rem;
    }

    .login-wrapper {
        margin: 2rem auto;
        padding: 0 1rem;
    }
}