/* ================================
   DIPLÔME D'EXPERT SPATIAL (DiplomaManager)
   ================================
   Plein écran à l'écran ; seul #diploma-sheet est imprimé (A4 paysage),
   en couleurs claires pour économiser l'encre. Version dorée quand tous
   les tampons sont dorés (.diploma--golden). */

.modal--diploma {
    padding: var(--spacing-sm);
}

.diploma-content {
    width: min(100%, 860px);
    max-width: none;
    max-height: calc(100vh - 2 * var(--spacing-sm));
    max-height: calc(100dvh - 2 * var(--spacing-sm));
    padding: var(--spacing-md);
    /* Place pour le bouton × au-dessus de la feuille, qui est positionnée */
    padding-top: calc(44px + var(--spacing-xs));
    border-color: var(--gold);
    background: var(--bg-secondary);
}

.diploma-content .close-btn {
    top: 0.25rem;
    right: 0.5rem;
    z-index: 2;
}

/* ---------- Feuille du diplôme ---------- */

.diploma {
    --diploma-accent: var(--accent-cyan);
    position: relative;
    overflow: hidden;
    padding: var(--spacing-lg) var(--spacing-md);
    border: 3px double var(--diploma-accent);
    border-radius: var(--radius-lg);
    background:
        radial-gradient(circle at 50% 0%, rgba(78, 205, 196, 0.18), transparent 60%),
        var(--bg-card);
    text-align: center;
    animation: diplomaIn 0.6s ease both;
}

.diploma--golden {
    --diploma-accent: var(--gold);
    background:
        radial-gradient(circle at 50% 0%, rgba(245, 197, 66, 0.25), transparent 60%),
        var(--bg-card);
}

@keyframes diplomaIn {
    from {
        opacity: 0;
        transform: scale(0.92) rotate(-1deg);
    }
    to {
        opacity: 1;
        transform: scale(1) rotate(0);
    }
}

.diploma-kicker {
    color: var(--text-secondary);
    font-size: 0.85rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.diploma-title {
    margin: var(--spacing-xs) 0;
    color: var(--diploma-accent);
    font-family: Georgia, 'Times New Roman', serif;
    font-size: clamp(1.8rem, 5vw, 2.8rem);
    line-height: 1.15;
}

.modal-content .diploma-title {
    color: var(--diploma-accent);
}

.diploma-mention {
    display: inline-block;
    margin-bottom: var(--spacing-xs);
    padding: 0.2rem 0.9rem;
    border: 1px solid var(--gold);
    border-radius: 999px;
    color: var(--gold);
    font-weight: bold;
}

.diploma-awarded {
    color: var(--text-secondary);
    font-style: italic;
}

/* Prénom saisi, ou ligne pointillée à compléter à la main une fois imprimé */
.diploma-name {
    min-height: 2.6rem;
    margin: 0.2rem auto var(--spacing-sm);
    max-width: 24rem;
    color: var(--text-primary);
    font-family: Georgia, 'Times New Roman', serif;
    font-size: clamp(1.5rem, 4vw, 2.2rem);
    font-weight: bold;
    overflow-wrap: anywhere;
}

.diploma-name:empty {
    border-bottom: 2px dotted var(--text-secondary);
}

.diploma-text {
    max-width: 34rem;
    margin: 0 auto var(--spacing-md);
    color: var(--text-primary);
}

.diploma-stamps {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-xs);
    margin: 0 0 var(--spacing-md);
    padding: 0;
    list-style: none;
}

.diploma-stamp {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 5.2rem;
    padding: 0.4rem 0.2rem;
    border: 2px solid var(--success);
    border-radius: var(--radius-md);
    background: rgba(81, 207, 102, 0.08);
}

.diploma-stamp--golden {
    border-color: var(--gold);
    background: rgba(245, 197, 66, 0.15);
}

.diploma-stamp-icon {
    font-size: 1.8rem;
    line-height: 1.2;
}

.diploma-stamp-name {
    color: var(--text-primary);
    font-size: 0.75rem;
    font-weight: bold;
}

.diploma-meta {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Sceau dans le coin */
.diploma-seal {
    position: absolute;
    right: var(--spacing-sm);
    bottom: var(--spacing-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 3.5rem;
    height: 3.5rem;
    border: 3px solid var(--diploma-accent);
    border-radius: 50%;
    font-size: 1.6rem;
    transform: rotate(-15deg);
}

/* ---------- Confettis (arrivée depuis un tampon) ---------- */

.diploma-confetti {
    position: absolute;
    inset: 0;
    display: none;
    pointer-events: none;
}

.is-celebrating .diploma-confetti {
    display: block;
}

.diploma-confetti span {
    position: absolute;
    top: -10%;
    left: var(--x);
    width: 8px;
    height: 14px;
    border-radius: 2px;
    background: var(--color);
    opacity: 0;
    animation: confettiFall 2.8s ease-in var(--delay) 2 both;
}

@keyframes confettiFall {
    0% {
        opacity: 1;
        transform: translateY(0) rotate(0);
    }
    100% {
        opacity: 0;
        transform: translateY(620px) rotate(540deg);
    }
}

/* ---------- Prénom et actions (non imprimés) ---------- */

.diploma-form {
    margin-top: var(--spacing-md);
    text-align: center;
}

.diploma-form label {
    display: block;
    margin-bottom: var(--spacing-xs);
    color: var(--text-primary);
    font-weight: bold;
}

.diploma-optional {
    color: var(--text-secondary);
    font-weight: normal;
}

.diploma-name-input {
    width: min(100%, 20rem);
    min-height: 44px;
    padding: 0.6rem 1rem;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    background: var(--bg-card);
    color: var(--text-primary);
    font: inherit;
    font-size: 1.1rem;
    text-align: center;
}

.diploma-name-input:focus {
    border-color: var(--gold);
}

.diploma-privacy {
    margin: var(--spacing-xs) 0 var(--spacing-sm);
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.diploma-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-sm);
}

/* Petit écran : le sceau passe sous le texte au lieu de le recouvrir */
@media (max-width: 600px) {
    .diploma {
        padding: var(--spacing-md) var(--spacing-sm);
    }

    .diploma-seal {
        position: static;
        margin: var(--spacing-sm) auto 0;
    }
}

@media (prefers-reduced-motion: reduce) {
    .diploma,
    .diploma-confetti span {
        animation: none;
    }

    .is-celebrating .diploma-confetti {
        display: none;
    }
}

/* ---------- Impression : le diplôme seul, sur une page A4 paysage ---------- */

@media print {
    @page {
        size: A4 landscape;
        margin: 12mm;
    }

    /* Règles actives seulement quand le diplôme est ouvert : sinon la page s'imprime normalement */
    body:has(#diploma-modal:not([hidden])) {
        background: #fff;
    }

    body:has(#diploma-modal:not([hidden])) #app > :not(#diploma-modal) {
        display: none;
    }

    #diploma-modal:not([hidden]) {
        position: static;
        display: block;
        padding: 0;
        background: none;
        animation: none;
    }

    #diploma-modal .diploma-content {
        width: auto;
        max-height: none;
        overflow: visible;
        padding: 0;
        border: none;
        background: none;
    }

    #diploma-modal .close-btn,
    #diploma-modal .diploma-form,
    #diploma-modal .diploma-confetti {
        display: none;
    }

    .diploma {
        --diploma-accent: #1f6f8b;
        min-height: 170mm;
        display: flex;
        flex-direction: column;
        justify-content: center;
        padding: 12mm;
        border: 6px double var(--diploma-accent);
        background: #fff;
        color: #1a2332;
        animation: none;
        break-inside: avoid;
        print-color-adjust: exact;
        -webkit-print-color-adjust: exact;
    }

    .diploma--golden {
        --diploma-accent: #b8860b;
        background: #fff;
    }

    .diploma-kicker,
    .diploma-awarded,
    .diploma-meta,
    .diploma-text,
    .diploma-name,
    .diploma-stamp-name {
        color: #1a2332;
    }

    .modal-content .diploma-title {
        color: var(--diploma-accent);
        font-size: 30pt;
    }

    .diploma-name:empty {
        border-bottom-color: #1a2332;
    }

    .diploma-stamp {
        background: #fff;
        border-color: #2e8b57;
    }

    .diploma-stamp--golden {
        border-color: #b8860b;
        background: #fff8e1;
    }

    .diploma-mention {
        border-color: #b8860b;
        color: #8a6508;
    }
}