/* Page d'invitation à rejoindre un réseau (/invitation/<token>)
 * Utilise les design tokens du projet (tokens.css). */

#invitation-page {
    max-width: 920px;
    margin: 0 auto;
    padding: 1.5rem 1rem 4rem;
    font-family: var(--ex-font);
    color: var(--ex-stone-800);
}

/* ---------- Hero ---------- */

.inv-hero {
    text-align: center;
    margin-bottom: 2.5rem;
    padding: 2.5rem 1.5rem;
    background: linear-gradient(135deg, var(--ex-amber-50) 0%, var(--ex-amber-100) 100%);
    border-radius: 16px;
    box-shadow: var(--ex-shadow-sm);
    position: relative;
    overflow: hidden;
}

.inv-hero::before {
    content: "";
    position: absolute;
    top: -40%;
    right: -10%;
    width: 320px;
    height: 320px;
    background: radial-gradient(circle, rgba(255,187,9,0.15) 0%, transparent 70%);
    pointer-events: none;
}

.inv-hero-badge {
    display: inline-block;
    padding: .35rem .85rem;
    background: var(--ex-amber-300);
    color: var(--ex-amber-900);
    border-radius: 999px;
    font-size: .75em;
    font-weight: 600;
    letter-spacing: .08em;
    text-transform: uppercase;
    margin-bottom: 1rem;
    position: relative;
}

.inv-hero-title {
    margin: 0;
    color: var(--ex-stone-900);
    font-weight: 700;
    line-height: 1.2;
    position: relative;
}

.inv-hero-prelude {
    display: block;
    font-size: 1rem;
    font-weight: 500;
    color: var(--ex-stone-600);
    margin-bottom: .35rem;
}

.inv-hero-reseau {
    display: block;
    font-size: 2em;
    color: var(--ex-stone-900);
}
.inv-hero-link {
    color: inherit;
    text-decoration: underline;
    text-decoration-color: var(--ex-amber-300);
    text-underline-offset: .15em;
    transition: text-decoration-color .15s var(--ex-ease);
}
.inv-hero-link:hover {
    text-decoration-color: var(--ex-amber-500);
}

.inv-hero-desc {
    max-width: 560px;
    margin: 1rem auto 0;
    color: var(--ex-stone-700);
    font-size: 1.05em;
    line-height: 1.55;
    position: relative;
}

/* ---------- Options 2 colonnes ---------- */

.inv-options {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.inv-options > * {
    min-width: 0;
}

@media (max-width: 720px) {
    .inv-options {
        grid-template-columns: 1fr;
    }
    .inv-hero-reseau { font-size: 1.5em; }
}

.inv-card {
    background: var(--ex-surface);
    border: 1px solid var(--ex-stone-200);
    border-radius: 14px;
    overflow: hidden;
    transition: box-shadow .2s var(--ex-ease);
}

.inv-card:hover {
    box-shadow: var(--ex-shadow-md);
}

.inv-card-header {
    display: flex;
    align-items: center;
    gap: .75rem;
    padding: 1.1rem 1.25rem;
    border-bottom: 1px solid var(--ex-stone-100);
}

.inv-card-step {
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--ex-stone-100);
    color: var(--ex-stone-700);
    border-radius: 999px;
    font-weight: 700;
    font-size: .9em;
}

.inv-card-header h2 {
    margin: 0;
    font-size: 1.1em;
    color: var(--ex-stone-900);
    font-weight: 600;
}

.inv-card-body {
    padding: 1.25rem;
}

/* ---------- Section "Déjà sur Assoce.fr" ---------- */

.inv-section-help {
    margin: 0 0 1rem;
    color: var(--ex-stone-700);
    line-height: 1.55;
}

.inv-loading {
    display: flex;
    align-items: center;
    gap: .6rem;
    padding: 1rem 0;
    color: var(--ex-stone-500);
    font-style: italic;
}

.inv-spinner {
    width: 14px;
    height: 14px;
    border: 2px solid var(--ex-stone-200);
    border-top-color: var(--ex-amber-500);
    border-radius: 50%;
    animation: inv-spin 0.8s linear infinite;
}

@keyframes inv-spin {
    to { transform: rotate(360deg); }
}

.inv-not-logged p {
    margin: 0 0 1rem;
    color: var(--ex-stone-700);
}

.inv-empty p {
    margin: .35rem 0;
    color: var(--ex-stone-700);
}

.inv-muted {
    color: var(--ex-stone-500) !important;
    font-size: .92em;
}

.inv-orga-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: .5rem;
    max-height: 320px;
    overflow-y: auto;
}

.invitation-orga-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: .75rem 1rem;
    border: 1px solid var(--ex-stone-200);
    border-radius: 10px;
    background: var(--ex-stone-50);
    transition: border-color .15s var(--ex-ease), background .15s var(--ex-ease);
}

.invitation-orga-item:hover {
    border-color: var(--ex-amber-300);
    background: var(--ex-amber-50);
}

.invitation-orga-info {
    display: flex;
    flex-direction: column;
    gap: .15rem;
    min-width: 0;
    flex: 1;
}

.invitation-orga-nom {
    font-weight: 600;
    color: var(--ex-stone-900);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 100%;
}

.invitation-orga-type {
    color: var(--ex-stone-500);
    font-size: .85em;
}

.invitation-orga-action {
    flex-shrink: 0;
}

/* ---------- Bouton primaire générique ---------- */

.inv-btn {
    display: inline-block;
    padding: .65rem 1.1rem;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    font-size: .95em;
    transition: transform .12s var(--ex-ease), box-shadow .15s var(--ex-ease);
    cursor: pointer;
    border: none;
    font-family: inherit;
}

.inv-btn-primary,
.invitation-orga-action,
button.invitation-orga-action {
    background: var(--ex-amber-400);
    color: var(--ex-stone-900);
    border: 1px solid var(--ex-amber-500);
}

.inv-btn-primary:hover,
.invitation-orga-action:hover {
    box-shadow: var(--ex-hover-shadow);
    transform: translateY(-1px);
}

/* Fallback styling for orga action button if generated with .btn classes */
button.invitation-orga-action {
    padding: .55rem 1rem;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
}

/* ---------- Section "Pas encore de fiche" : 3 boutons typés ---------- */

.inv-create-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: .75rem;
}

@media (max-width: 540px) {
    .inv-create-grid { grid-template-columns: 1fr; }
}

.inv-create-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: .35rem;
    padding: 1.1rem .8rem;
    border-radius: 10px;
    text-decoration: none;
    text-align: center;
    border: 1px solid transparent;
    transition: transform .12s var(--ex-ease), box-shadow .15s var(--ex-ease);
}

.inv-create-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--ex-shadow-md);
}

.inv-create-icon {
    font-size: 1.5em;
    line-height: 1;
}

.inv-create-label {
    font-weight: 600;
    font-size: .95em;
}

.inv-create-asso {
    background: var(--ex-amber-100);
    color: var(--ex-amber-900);
    border-color: var(--ex-amber-200);
}
.inv-create-asso .inv-create-icon { color: var(--ex-amber-700); }

.inv-create-ent {
    background: var(--ex-indigo-100);
    color: var(--ex-indigo-700);
    border-color: var(--ex-indigo-200);
}
.inv-create-ent .inv-create-icon { color: var(--ex-indigo-700); }

.inv-create-collec {
    background: var(--ex-rose-100);
    color: var(--ex-rose-700);
    border-color: var(--ex-rose-200);
}
.inv-create-collec .inv-create-icon { color: var(--ex-rose-700); }

/* ---------- Callouts (succès / déjà rejoint) ---------- */

.inv-callout {
    display: flex;
    align-items: flex-start;
    gap: .75rem;
    padding: .85rem 1rem;
    border-radius: 10px;
    margin: 0;
}

.inv-callout p {
    margin: 0;
    line-height: 1.5;
}

.inv-callout-ok {
    background: var(--ex-green-50);
    border: 1px solid var(--ex-green-200);
    color: var(--ex-green-900);
}

.inv-callout-icon {
    flex-shrink: 0;
    width: 22px;
    height: 22px;
    border-radius: 999px;
    background: var(--ex-green-200);
    color: var(--ex-green-900);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: .9em;
}

/* ---------- Liste "Déjà rejoint via cette session" ---------- */

.inv-joined {
    list-style: none;
    margin: 1rem 0 0;
    padding: 1rem 1.25rem;
    background: var(--ex-green-50);
    border: 1px solid var(--ex-green-200);
    border-radius: 12px;
    color: var(--ex-green-900);
}

.inv-joined-header {
    font-weight: 600;
    margin-bottom: .35rem;
}

.invitation-joined-item {
    color: var(--ex-green-900);
    padding: .15rem 0;
}

/* ---------- Erreur ---------- */

.inv-error {
    padding: .85rem 1rem;
    background: var(--ex-red-50);
    border: 1px solid var(--ex-red-200);
    border-radius: 10px;
    color: var(--ex-red-900);
    margin: 0;
}

/* ---------- Page d'erreur (token invalide) ---------- */

#invitation-error-page {
    max-width: 540px;
    margin: 4rem auto;
    padding: 2.5rem 1.5rem;
    text-align: center;
    font-family: var(--ex-font);
    color: var(--ex-stone-800);
}

#invitation-error-page .inv-error-icon {
    width: 64px;
    height: 64px;
    border-radius: 999px;
    background: var(--ex-red-100);
    color: var(--ex-red-900);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8em;
    margin-bottom: 1rem;
}

#invitation-error-page h1 {
    color: var(--ex-stone-900);
    margin: 0 0 .75rem;
    font-size: 1.5em;
}

#invitation-error-page p {
    color: var(--ex-stone-700);
    line-height: 1.55;
    margin: 0 0 1.5rem;
}

#invitation-error-page .inv-error-back {
    display: inline-block;
    padding: .65rem 1.25rem;
    background: var(--ex-amber-400);
    color: var(--ex-stone-900);
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    border: 1px solid var(--ex-amber-500);
    transition: box-shadow .15s var(--ex-ease);
}

#invitation-error-page .inv-error-back:hover {
    box-shadow: var(--ex-hover-shadow);
}

/* ---------- Corrections contraste en dark mode ---------- */
@media (prefers-color-scheme: dark) {
    /* Boutons primaires (amber-400 reste jaune en dark) :
     * forcer un texte foncé pour rester lisible. */
    .inv-btn-primary,
    .invitation-orga-action,
    button.invitation-orga-action,
    #invitation-error-page .inv-error-back {
        color: var(--ex-text-on-accent);
    }

    /* green-50 n'est pas redéfini en dark — reste clair. On bascule
     * sur green-100 (transparent vert sur fond sombre). */
    .inv-callout-ok,
    .inv-joined {
        background: var(--ex-green-100);
    }
}