/*
 * Charte graphique Rappels Constructeurs.
 * Palette, typographies et composants réutilisables.
 */

:root {
    --color-bleu-nuit: #0D1B2A;
    --color-bleu-gris: #324A66;
    --color-jaune: #FFC300;
    --color-jaune-hover: #E6B000;
    --color-blanc: #FFFFFF;
    --color-gris-clair: #D9D9D9;
    --color-gris-fonce: #4B5563;
    --color-texte: #1F2937;
    --color-fond: #FFFFFF;

    --font-titre: 'Montserrat', system-ui, -apple-system, sans-serif;
    --font-texte: 'Open Sans', system-ui, -apple-system, sans-serif;

    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 24px;

    --shadow-sm: 0 1px 2px rgba(13, 27, 42, 0.06);
    --shadow-md: 0 4px 12px rgba(13, 27, 42, 0.1);
    --shadow-lg: 0 12px 32px rgba(13, 27, 42, 0.15);

    --container-max: 1200px;

    /* Espacement (scale 6 niveaux) */
    --space-xs: 0.5rem;
    --space-sm: 0.75rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;

    /* Criticité rappels constructeurs (palette 5 niveaux) */
    --color-criticite-1-bg: #f3f4f6;
    --color-criticite-1-text: #374151;
    --color-criticite-2-bg: #dcfce7;
    --color-criticite-2-text: #166534;
    --color-criticite-3-bg: #fef9c3;
    --color-criticite-3-text: #854d0e;
    --color-criticite-4-bg: #ffedd5;
    --color-criticite-4-text: #9a3412;
    --color-criticite-5-bg: #fee2e2;
    --color-criticite-5-text: #991b1b;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font-texte);
    color: var(--color-texte);
    background-color: var(--color-fond);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-titre);
    font-weight: 700;
    color: var(--color-bleu-nuit);
    line-height: 1.2;
    margin: 0 0 0.5em;
}

h1 { font-size: clamp(2rem, 4vw, 3rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.25rem); }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }

p {
    margin: 0 0 1em;
}

a {
    color: var(--color-bleu-gris);
    text-decoration: none;
    transition: color 0.15s ease;
}

a:hover {
    color: var(--color-jaune);
}

/* ===== Layout ===== */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 1.5rem;
}

.section {
    padding: 4rem 0;
}

.section--dark {
    background-color: var(--color-bleu-nuit);
    color: var(--color-blanc);
}

.section--dark h1,
.section--dark h2,
.section--dark h3 {
    color: var(--color-blanc);
}

/* ===== Header ===== */
.site-header {
    background-color: var(--color-bleu-nuit);
    color: var(--color-blanc);
    padding: 1.25rem 0;
    box-shadow: var(--shadow-sm);
}

.site-header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.site-logo {
    font-family: var(--font-titre);
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--color-blanc);
    letter-spacing: -0.02em;
}

.site-logo .accent {
    color: var(--color-jaune);
}

.site-nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    gap: 2rem;
    align-items: center;
}

.site-nav a {
    color: var(--color-blanc);
    font-weight: 500;
}

.site-nav a:hover {
    color: var(--color-jaune);
}

.site-nav .btn:hover {
    color: var(--color-bleu-nuit);
}

/* ===== User dropdown menu (logué) ===== */
.user-menu-li { position: relative; }
.user-menu { position: relative; }
.user-menu summary {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.4rem 0.85rem 0.4rem 0.4rem;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 9999px;
    color: var(--color-blanc);
    cursor: pointer;
    font-size: 0.92rem;
    font-weight: 500;
    list-style: none;
    transition: background 0.15s, border-color 0.15s;
}
.user-menu summary::-webkit-details-marker { display: none; }
.user-menu summary:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.2);
}
.user-menu[open] summary {
    background: rgba(255, 195, 0, 0.15);
    border-color: rgba(255, 195, 0, 0.4);
}
.user-avatar {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: var(--color-jaune);
    color: var(--color-bleu-nuit);
    font-family: var(--font-titre);
    font-weight: 700;
    font-size: 0.78rem;
    flex-shrink: 0;
}
.user-chevron {
    transition: transform 0.15s ease;
}
.user-menu[open] .user-chevron { transform: rotate(180deg); }

.user-menu-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    min-width: 240px;
    background: var(--color-blanc);
    border: 1px solid var(--color-gris-clair);
    border-radius: var(--radius-md);
    box-shadow: 0 12px 40px rgba(13, 27, 42, 0.18);
    overflow: hidden;
    z-index: 1000;
    animation: user-menu-in 0.15s ease-out;
}
@keyframes user-menu-in {
    from { opacity: 0; transform: translateY(-6px); }
    to { opacity: 1; transform: translateY(0); }
}
.user-menu-dropdown .user-menu-header {
    padding: 0.95rem 1rem;
    background: #F9FAFB;
    border-bottom: 1px solid var(--color-gris-clair);
}
.user-menu-dropdown .user-menu-header strong {
    display: block;
    color: var(--color-bleu-nuit);
    font-size: 0.95rem;
    font-family: var(--font-titre);
}
.user-menu-dropdown .user-menu-header small {
    color: var(--color-gris-fonce);
    font-size: 0.82rem;
    word-break: break-word;
}
.user-menu-dropdown a {
    display: block;
    padding: 0.65rem 1rem;
    color: var(--color-texte);
    text-decoration: none;
    font-size: 0.92rem;
    transition: background 0.1s, color 0.1s;
}
.user-menu-dropdown a:hover {
    background: rgba(50, 74, 102, 0.06);
    color: var(--color-bleu-nuit);
}
.user-menu-dropdown hr {
    border: none;
    border-top: 1px solid var(--color-gris-clair);
    margin: 0;
}
.user-menu-dropdown .user-menu-logout {
    color: #DC2626;
    font-weight: 600;
}
.user-menu-dropdown .user-menu-logout:hover {
    background: #FEE2E2;
    color: #991B1B;
}
@media (max-width: 600px) {
    .user-menu .user-name { display: none; }
}

/* ===== Footer ===== */
.site-footer {
    background-color: var(--color-bleu-nuit);
    color: var(--color-gris-clair);
    padding: 4rem 0 1.5rem;
    margin-top: 4rem;
    font-size: 0.95rem;
}

.site-footer a {
    color: var(--color-gris-clair);
    transition: color 0.15s;
}
.site-footer a:hover { color: var(--color-jaune); }

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem;
    padding-bottom: 3rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
@media (max-width: 880px) {
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
}
@media (max-width: 480px) {
    .footer-grid { grid-template-columns: 1fr; }
}

.footer-brand .site-logo {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    display: inline-block;
}
.footer-brand .site-logo .accent { color: var(--color-jaune); }
.footer-tagline {
    color: var(--color-gris-clair);
    line-height: 1.6;
    max-width: 360px;
    margin: 0 0 1.5rem;
    opacity: 0.85;
}
.footer-social {
    display: flex;
    gap: 0.75rem;
}
.footer-social a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.06);
    color: var(--color-gris-clair);
    transition: background 0.15s, color 0.15s, transform 0.15s;
}
.footer-social a:hover {
    background: var(--color-jaune);
    color: var(--color-bleu-nuit);
    transform: translateY(-2px);
}

.footer-column h4 {
    color: var(--color-blanc);
    font-family: var(--font-titre);
    font-weight: 700;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin: 0 0 1.25rem;
}
.footer-column ul {
    list-style: none;
    margin: 0;
    padding: 0;
}
.footer-column li { margin-bottom: 0.7rem; }

.footer-bottom {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    padding-top: 1.5rem;
    font-size: 0.85rem;
}
.footer-copyright { margin: 0; opacity: 0.75; }
.footer-poc-tag {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    margin: 0;
    color: var(--color-gris-clair);
    opacity: 0.85;
}
.badge-poc {
    display: inline-block;
    padding: 0.2rem 0.7rem;
    background: rgba(255, 195, 0, 0.15);
    color: var(--color-jaune);
    border: 1px solid rgba(255, 195, 0, 0.3);
    border-radius: 9999px;
    font-family: var(--font-titre);
    font-weight: 700;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}
@media (max-width: 600px) {
    .footer-bottom { flex-direction: column; align-items: flex-start; }
}

/* ===== Boutons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.75rem;
    border-radius: var(--radius-lg);
    font-family: var(--font-titre);
    font-weight: 600;
    font-size: 1rem;
    line-height: 1.2;
    text-decoration: none;
    border: 2px solid transparent;
    cursor: pointer;
    transition: all 0.15s ease;
    white-space: nowrap;
}

.btn-primary {
    background-color: var(--color-jaune);
    color: var(--color-bleu-nuit);
    border-color: var(--color-jaune);
}

.btn-primary:hover {
    background-color: var(--color-jaune-hover);
    border-color: var(--color-jaune-hover);
    color: var(--color-bleu-nuit);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-primary--dark {
    background-color: var(--color-bleu-gris);
    color: var(--color-blanc);
    border-color: var(--color-bleu-gris);
}

.btn-primary--dark:hover {
    background-color: var(--color-bleu-nuit);
    border-color: var(--color-bleu-nuit);
    color: var(--color-blanc);
}

.btn-secondary {
    background-color: var(--color-blanc);
    color: var(--color-bleu-gris);
    border-color: var(--color-bleu-gris);
}

.btn-secondary:hover {
    background-color: var(--color-bleu-gris);
    color: var(--color-blanc);
}

.btn-block {
    display: flex;
    width: 100%;
}

/* ===== Cards ===== */
.card {
    background-color: var(--color-blanc);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-gris-clair);
}

.card--kpi {
    text-align: center;
}

.card--kpi .kpi-value {
    font-family: var(--font-titre);
    font-weight: 700;
    font-size: 2.5rem;
    color: var(--color-bleu-nuit);
    margin: 0;
    line-height: 1;
}

.card--kpi .kpi-label {
    color: var(--color-gris-fonce);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-top: 0.5rem;
}

.grid {
    display: grid;
    gap: 1.5rem;
}

.grid--3 {
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.grid--2 {
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
}

/* ===== Forms ===== */
.form-group {
    margin-bottom: 1.25rem;
}

label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.4rem;
    color: var(--color-bleu-nuit);
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="tel"],
select,
textarea {
    width: 100%;
    padding: 0.7rem 1rem;
    border: 1px solid var(--color-gris-clair);
    border-radius: var(--radius-sm);
    font-family: var(--font-texte);
    font-size: 1rem;
    background-color: var(--color-blanc);
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--color-bleu-gris);
    box-shadow: 0 0 0 3px rgba(50, 74, 102, 0.15);
}

/* ===== Utilitaires ===== */
.text-center { text-align: center; }
.text-jaune { color: var(--color-jaune); }
.text-blanc { color: var(--color-blanc); }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }

.alert {
    padding: 1rem 1.25rem;
    border-radius: var(--radius-sm);
    margin-bottom: 1rem;
}

.alert--success {
    background-color: rgba(34, 197, 94, 0.1);
    color: #166534;
    border: 1px solid rgba(34, 197, 94, 0.3);
}

.alert--error {
    background-color: rgba(239, 68, 68, 0.1);
    color: #991B1B;
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.alert--warning {
    background-color: rgba(255, 195, 0, 0.15);
    color: #78350F;
    border: 1px solid rgba(255, 195, 0, 0.4);
}

/* ====================================================
   Landing page publique /r/{token}
   ==================================================== */

.public-landing {
    background: #f9fafb;
    min-height: 100vh;
    font-family: inherit;
}

.public-landing__header {
    background: #fff;
    border-bottom: 1px solid #e5e7eb;
    padding: var(--space-md) var(--space-xl);
}

.public-landing__logos {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
}

.logo-rc-text {
    font-family: var(--font-titre);
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--color-bleu-nuit);
    letter-spacing: -0.02em;
}

.logo-distributeur-text {
    font-size: 1rem;
    color: #6b7280;
    border-left: 1px solid #e5e7eb;
    padding-left: var(--space-xl);
}

.logo-distributeur {
    max-height: 48px;
    border-left: 1px solid #e5e7eb;
    padding-left: var(--space-xl);
}

.public-landing__main {
    max-width: 680px;
    margin: 0 auto;
    padding: 2.5rem var(--space-lg);
}

.landing-content {
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
}

.bloc-rappels,
.bloc-cta,
.bloc-vehicule {
    background: #fff;
    border-radius: 0.75rem;
    padding: 1.75rem var(--space-xl);
    box-shadow: 0 1px 3px rgba(0,0,0,.07);
}

.bloc-rappels h1 {
    font-family: var(--font-titre);
    font-size: 1.875rem;
    font-weight: 700;
    color: var(--color-bleu-nuit);
    margin: 0 0 1.25rem;
    line-height: 1.3;
}

.liste-rappels {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.rappel-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.875rem var(--space-md);
    border-radius: 0.5rem;
    background: #f3f4f6;
    gap: var(--space-md);
}

.rappel-item--criticite-1 { background: var(--color-criticite-1-bg); color: var(--color-criticite-1-text); }
.rappel-item--criticite-2 { background: var(--color-criticite-2-bg); color: var(--color-criticite-2-text); }
.rappel-item--criticite-3 { background: var(--color-criticite-3-bg); color: var(--color-criticite-3-text); }
.rappel-item--criticite-4 { background: var(--color-criticite-4-bg); color: var(--color-criticite-4-text); }
.rappel-item--criticite-5 { background: var(--color-criticite-5-bg); color: var(--color-criticite-5-text); }

.rappel-libelle {
    font-family: var(--font-texte);
    font-weight: 500;
    color: inherit;
}

.rappel-criticite {
    font-family: var(--font-texte);
    font-size: 0.8125rem;
    font-weight: 600;
    color: inherit;
    opacity: 0.8;
    white-space: nowrap;
}

.btn-cta--primary {
    display: block;
    width: 100%;
    background: var(--color-jaune);
    color: var(--color-bleu-nuit);
    font-family: var(--font-titre);
    font-size: 1.125rem;
    font-weight: 700;
    padding: 0.875rem var(--space-xl);
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: background 0.15s;
}

.btn-cta--primary:hover {
    background: var(--color-jaune-hover);
}

.cta-confirme {
    text-align: center;
    padding: var(--space-xs) 0;
}

.cta-confirme__check {
    font-size: 1.25rem;
    font-weight: 700;
    color: #16a34a;
    margin-bottom: var(--space-xs);
}

.bloc-vehicule h2 {
    font-weight: 700;
    color: #374151;
    margin: 0 0 var(--space-md);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: 0.875rem;
}

.vehicule-details {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: var(--space-xs) var(--space-lg);
    margin: 0;
}

.vehicule-details dt {
    font-size: 0.875rem;
    color: #6b7280;
    font-weight: 500;
}

.vehicule-details dd {
    font-family: var(--font-texte);
    font-weight: 600;
    color: #111827;
    margin: 0;
}

.vehicule-details dd:first-of-type {
    font-family: monospace;
    letter-spacing: 0.05em;
}

.public-landing__footer {
    border-top: 1px solid #e5e7eb;
    background: #fff;
    padding: var(--space-lg) var(--space-xl);
}

.bloc-reassurance {
    max-width: 680px;
    margin: 0 auto;
    font-size: 0.875rem;
    color: #6b7280;
}

.bloc-reassurance h3 {
    font-size: 0.9375rem;
    font-weight: 600;
    color: #374151;
    margin-bottom: var(--space-xs);
}

.mentions {
    margin-top: var(--space-sm);
    font-size: 0.8125rem;
}

.mentions a {
    color: #6b7280;
    text-decoration: underline;
}

@media (max-width: 600px) {
    .public-landing__main {
        padding: 1.25rem 1rem;
    }
    .bloc-rappels,
    .bloc-cta,
    .bloc-vehicule {
        padding: 1.25rem 1rem;
    }
    .vehicule-details {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .bloc-rappels h1 {
        font-size: 1.375rem;
    }
    .liste-rappels {
        gap: var(--space-xs);
    }
    .rappel-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.25rem;
    }
    .public-landing__header {
        padding: var(--space-sm) var(--space-md);
    }
}