:root {
    --orange: #df642e;
    --orange-dark: #c45120;
    --orange-light: #fff0e9;
    --noir: #201e1f;
    --blanc: #ffffff;
    --gris-fond: #f5f5f5;
    --gris-clair: #eeeeee;
    --gris-texte: #6f6b6d;
    --rouge: #d64545;
    --jaune: #d89c28;
    --vert: #299764;
    --bordure: #e8e5e6;
    --ombre: 0 12px 35px rgba(32, 30, 31, 0.08);
    --rayon: 20px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: Arial, Helvetica, sans-serif;
    color: var(--noir);
    background: var(--gris-fond);
    line-height: 1.5;
}

button,
input,
select,
textarea {
    font: inherit;
}

button,
a {
    -webkit-tap-highlight-color: transparent;
}

a {
    color: inherit;
    text-decoration: none;
}

img {
    display: block;
    max-width: 100%;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 12px 22px;
    border: none;
    border-radius: 12px;
    font-weight: 700;
    cursor: pointer;
    transition:
        transform 0.2s ease,
        background-color 0.2s ease,
        box-shadow 0.2s ease;
}

.btn:hover {
    transform: translateY(-2px);
}

.btn-primary {
    color: var(--blanc);
    background: var(--orange);
    box-shadow: 0 8px 18px rgba(223, 100, 46, 0.22);
}

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

.btn-light {
    color: var(--orange);
    background: var(--blanc);
}

.btn-full {
    width: 100%;
}

.alert {
    padding: 14px 16px;
    margin-bottom: 20px;
    border-radius: 12px;
    font-size: 14px;
    font-weight: 600;
}

.alert-error {
    color: #9f2b2b;
    background: #ffe8e8;
    border: 1px solid #f5bcbc;
}

/* Connexion */

.login-page {
    min-height: 100vh;
    background: var(--blanc);
}

.login-layout {
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    min-height: 100vh;
}

.login-visual {
    display: flex;
    align-items: flex-end;
    position: relative;
    overflow: hidden;
    min-height: 100vh;
    padding: 70px;
    color: var(--blanc);
    background:
        linear-gradient(
            135deg,
            rgba(32, 30, 31, 0.92),
            rgba(223, 100, 46, 0.88)
        );
}

.login-visual::before {
    content: "";
    position: absolute;
    top: -180px;
    right: -180px;
    width: 520px;
    height: 520px;
    border: 75px solid rgba(255, 255, 255, 0.08);
    border-radius: 50%;
}

.login-visual::after {
    content: "🏐";
    position: absolute;
    top: 70px;
    right: 80px;
    font-size: 170px;
    opacity: 0.17;
    transform: rotate(-15deg);
}

.login-visual-content {
    position: relative;
    z-index: 2;
    max-width: 620px;
}

.login-label {
    display: inline-block;
    margin-bottom: 20px;
    font-size: 14px;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.login-visual h1 {
    max-width: 700px;
    margin-bottom: 24px;
    font-size: clamp(42px, 5vw, 72px);
    line-height: 1.04;
}

.login-visual p {
    max-width: 560px;
    font-size: 18px;
    opacity: 0.9;
}

.login-panel {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 50px 30px;
    background: var(--blanc);
}

.login-card {
    width: 100%;
    max-width: 460px;
}

.login-logo {
    display: inline-block;
    max-width: 200px;
    margin-bottom: 42px;
}

.login-heading {
    margin-bottom: 28px;
}

.login-heading h2 {
    margin-bottom: 8px;
    font-size: 34px;
}

.login-heading p {
    color: var(--gris-texte);
}

.login-form {
    display: grid;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-size: 14px;
    font-weight: 700;
}

.form-group input {
    width: 100%;
    height: 52px;
    padding: 0 15px;
    border: 1px solid var(--bordure);
    border-radius: 12px;
    color: var(--noir);
    background: var(--blanc);
    outline: none;
    transition:
        border-color 0.2s ease,
        box-shadow 0.2s ease;
}

.form-group input:focus {
    border-color: var(--orange);
    box-shadow: 0 0 0 4px rgba(223, 100, 46, 0.12);
}

.password-field {
    position: relative;
}

.password-field input {
    padding-right: 90px;
}

.password-toggle {
    position: absolute;
    top: 50%;
    right: 14px;
    border: none;
    color: var(--orange);
    background: transparent;
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
    transform: translateY(-50%);
}

.login-options {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    font-size: 14px;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
}

.checkbox-label input {
    accent-color: var(--orange);
}

.forgot-link {
    color: var(--orange);
    font-weight: 700;
}

.login-help {
    margin-top: 28px;
    color: var(--gris-texte);
    font-size: 13px;
    text-align: center;
}

@media (max-width: 920px) {
    .login-layout {
        grid-template-columns: 1fr;
    }

    .login-visual {
        display: none;
    }

    .login-panel {
        min-height: 100vh;
    }
}

@media (max-width: 500px) {
    .login-panel {
        padding: 30px 20px;
    }

    .login-logo {
        max-width: 170px;
        margin-bottom: 30px;
    }

    .login-heading h2 {
        font-size: 29px;
    }

    .login-options {
        align-items: flex-start;
        flex-direction: column;
    }
}

.alert-success {
    color: #216941;
    background: #e8f7ef;
    border: 1px solid #a9dfc0;
}

.btn-secondary {
    color: var(--noir);
    background: var(--gris-clair);
}

.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 15px;
    border: 1px solid var(--bordure);
    border-radius: 12px;
    color: var(--noir);
    background: var(--blanc);
    outline: none;
}

.form-group textarea {
    resize: vertical;
}

.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--orange);
    box-shadow: 0 0 0 4px rgba(223, 100, 46, 0.12);
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
}

.form-group.full,
.form-actions.full {
    grid-column: 1 / -1;
}

.form-actions {
    display: flex;
    justify-content: flex-end;
}

.checkbox-group {
    justify-content: flex-end;
}

@media (max-width: 680px) {
    .form-grid {
        grid-template-columns: 1fr;
    }

    .form-group.full,
    .form-actions.full {
        grid-column: auto;
    }
}

.error-list {
    margin-top: 10px;
    padding-left: 20px;
}

.error-list li + li {
    margin-top: 5px;
}

.form-actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 12px;
}

.form-group select:disabled {
    color: var(--gris-texte);
    background: var(--gris-clair);
    cursor: not-allowed;
}