/* --- VARIABLES --- */
:root {
    --black: #000000;
    --white: #ffffff;
    --gray-bg: #f9f9fb;
    --gray-border: #eeeeee;
    --gray-text: #666666;
    --gray-hover: #4a4a4a;
    --red: #cc0000;
    --error: #cc0000;
    --font-main: 'DM Sans', -apple-system, sans-serif;
}

/* --- RESET & BASE --- */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font-main);
    background-color: var(--gray-bg);
    color: var(--black);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
}

/* --- WRAPPER --- */
.login-wrapper {
    width: 100%;
    max-width: 440px;
}

/* --- EN-TÊTE --- */
.login-header {
    text-align: center;
    margin-bottom: 32px;
}

.login-header h1 {
    font-size: 32px;
    font-weight: 800;
    letter-spacing: -0.5px;
    margin-bottom: 8px;
}

.login-header h1 sup {
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0;
    vertical-align: super;
}

.login-header h1 sup a {
    color: var(--gray-text);
    text-decoration: none;
    transition: color 0.2s;
}

.login-header h1 sup a:hover {
    color: var(--black);
}

.login-header p {
    color: var(--gray-text);
    font-size: 15px;
}

/* --- CARTE --- */
.login-card {
    background: var(--white);
    border-radius: 16px;
    border: 1px solid var(--gray-border);
    padding: 40px;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
}

/* --- ALERTE ERREUR --- */
.alert-error {
    background: #fdf2f2;
    border: 1px solid #fbd5d5;
    border-radius: 8px;
    padding: 14px 16px;
    margin-bottom: 24px;
}

.alert-error p:first-child {
    font-weight: 700;
    color: var(--error);
    font-size: 14px;
    margin-bottom: 2px;
}

.alert-error p:last-child {
    color: var(--error);
    font-size: 13px;
    opacity: 0.85;
}

/* --- CHAMPS --- */
.field {
    margin-bottom: 22px;
}

.field label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--black);
}

.field input:not([type="checkbox"]) {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid #e2e2e2;
    border-radius: 8px;
    font-size: 15px;
    font-family: var(--font-main);
    color: var(--black);
    background: var(--white);
    transition: border-color 0.2s, box-shadow 0.2s;
}

.field input:not([type="checkbox"]):focus {
    outline: none;
    border-color: var(--red);
    box-shadow: 0 0 0 4px rgba(204, 0, 0, 0.08);
}

/* --- WRAPPER MOT DE PASSE --- */
.password-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.password-wrapper input {
    padding-right: 70px !important;
}

.toggle-password {
    position: absolute;
    right: 15px;
    background: none;
    border: none;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    cursor: pointer;
    color: var(--gray-text);
    letter-spacing: 0.5px;
    transition: color 0.2s;
    font-family: var(--font-main);
}

.toggle-password:hover {
    color: var(--black);
}

/* --- OPTIONS (remember me + mot de passe oublié) --- */
.field-options {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 28px;
    font-size: 14px;
}

.remember-label {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--gray-text);
    cursor: pointer;
}

.remember-label input[type="checkbox"] {
    width: 15px;
    height: 15px;
    accent-color: var(--black);
    cursor: pointer;
}

.forgot-link {
    color: var(--gray-text);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.2s;
}

.forgot-link:hover {
    color: var(--black);
}

/* --- BOUTON PRINCIPAL --- */
.primary-btn {
    width: 100%;
    padding: 16px;
    background: var(--black);
    color: var(--white);
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s, transform 0.1s;
    font-family: var(--font-main);
    letter-spacing: 0.2px;
}

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

.primary-btn:active {
    transform: scale(0.98);
}

/* --- RETOUR AU SITE --- */
.login-back {
    margin-top: 28px;
    padding-top: 24px;
    border-top: 1px solid var(--gray-border);
    text-align: center;
}

.login-back a {
    font-size: 14px;
    color: var(--gray-text);
    text-decoration: none;
    transition: color 0.2s;
}

.login-back a:hover {
    color: var(--black);
}

/* --- FOOTER --- */
.login-footer {
    margin-top: 24px;
    text-align: center;
    font-size: 13px;
    color: var(--gray-text);
}

.login-footer sup a {
    color: var(--gray-text);
    text-decoration: none;
    transition: color 0.2s;
}

.login-footer sup a:hover {
    color: var(--black);
}

/* --- RESPONSIVE --- */
@media (max-width: 480px) {
    .login-card {
        padding: 28px 20px;
    }

    .login-header h1 {
        font-size: 26px;
    }
}