/* ============================================================
   ARASAAC Wortwolke – Globale Styles
   ============================================================ */

/* ---- Farben ---- */
:root {
    --indigo:        #4f46e5;
    --indigo-dark:   #3730a3;
    --indigo-light:  #ede9fe;
    --violet:        #7c3aed;
    --green:         #059669;
    --red:           #dc2626;
    --gray-50:       #f9fafb;
    --gray-100:      #f3f4f6;
    --gray-200:      #e5e7eb;
    --gray-400:      #9ca3af;
    --gray-600:      #4b5563;
    --gray-800:      #1f2937;
}

/* ---- Utility ---- */
.text-indigo  { color: var(--indigo) !important; }
.bg-indigo    { background-color: var(--indigo) !important; }
.border-indigo { border-color: var(--indigo) !important; }

.cursor-pointer { cursor: pointer; }
.font-monospace { font-family: ui-monospace, 'Cascadia Code', 'Fira Mono', monospace; }

/* ---- Admin-Layout ---- */
.admin-body {
    background: var(--gray-100);
    min-height: 100vh;
}

.admin-nav.bg-indigo {
    background: linear-gradient(135deg, var(--indigo), var(--violet)) !important;
    box-shadow: 0 2px 12px rgba(79, 70, 229, .3);
}

.admin-nav .navbar-brand { font-size: 1rem; letter-spacing: .3px; }
.admin-nav .nav-link      { font-size: .9rem; opacity: .85; transition: opacity .15s; }
.admin-nav .nav-link.active,
.admin-nav .nav-link:hover { opacity: 1; }

.admin-content { max-width: 1200px; }

/* ---- Karten ---- */
.card {
    border-radius: 12px !important;
}
.card-header {
    border-radius: 12px 12px 0 0 !important;
    border-bottom-color: var(--gray-200) !important;
    font-size: .9rem;
}

/* ---- Session-Karten (Admin-Übersicht) ---- */
.session-card { transition: box-shadow .2s, transform .2s; }
.session-card:hover { box-shadow: 0 6px 24px rgba(79,70,229,.18) !important; transform: translateY(-2px); }

.code-display {
    font-size: 2rem;
    font-weight: 800;
    letter-spacing: 6px;
    color: var(--indigo);
    line-height: 1;
    padding: 8px 0;
}

.stat-box {
    background: var(--gray-50);
    border: 1px solid var(--gray-200);
    border-radius: 10px;
    padding: 8px 4px;
}
.stat-val { font-size: 1.3rem; font-weight: 700; color: var(--indigo); line-height: 1; }
.stat-lbl { font-size: 10px; color: var(--gray-400); text-transform: uppercase; letter-spacing: .8px; margin-top: 2px; }

/* ---- Buttons ---- */
.btn-xs {
    padding: 2px 8px;
    font-size: 11px;
    border-radius: 6px;
}

/* ---- Flash-Nachrichten ---- */
.alert { border-radius: 10px; border: none; }

/* ---- Formulare ---- */
.form-control:focus,
.form-select:focus {
    border-color: var(--indigo);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, .15);
}

/* ---- Symbol-Picker (Admin Create/Edit) ---- */
.sym-results {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    min-height: 24px;
    margin-top: 6px;
}

.sym-result {
    width: 82px;
    text-align: center;
    padding: 6px 4px;
    border: 2px solid var(--gray-200);
    border-radius: 10px;
    cursor: pointer;
    background: #fff;
    transition: border-color .12s, background .12s, transform .1s;
    user-select: none;
    flex-shrink: 0;
}
.sym-result:hover { border-color: var(--indigo); background: var(--indigo-light); transform: translateY(-1px); }
.sym-result:active { transform: scale(.93); }
.sym-result.used  { opacity: .4; pointer-events: none; }
.sym-result img   { width: 56px; height: 56px; object-fit: contain; display: block; margin: 0 auto; }
.sym-result .kw   {
    font-size: 10px; color: var(--gray-600);
    margin-top: 3px; white-space: nowrap;
    overflow: hidden; text-overflow: ellipsis;
}

.sym-selected-area {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    min-height: 130px;
    padding: 10px;
    border: 1px solid var(--gray-200);
    border-radius: 10px;
    background: var(--gray-50);
}

.sym-card-admin {
    width: 98px;
    text-align: center;
    padding: 8px 6px 4px;
    border: 2px solid var(--indigo);
    border-radius: 12px;
    background: #fff;
    position: relative;
    user-select: none;
    box-shadow: 0 2px 8px rgba(79,70,229,.1);
}
.sym-card-admin img { width: 60px; height: 60px; object-fit: contain; display: block; margin: 0 auto; }
.sym-card-admin input[type="text"] {
    width: 100%;
    font-size: 11px;
    border: none;
    border-top: 1px solid var(--gray-200);
    text-align: center;
    padding: 3px 2px;
    margin-top: 4px;
    background: transparent;
    outline: none;
    color: var(--gray-800);
}
.sym-card-admin input[type="text"]:focus { background: var(--indigo-light); border-radius: 0 0 4px 4px; }
.sym-card-admin .del {
    position: absolute; top: 3px; right: 3px;
    width: 18px; height: 18px; border-radius: 50%;
    background: var(--red); color: #fff;
    border: none; font-size: 10px; line-height: 1;
    display: flex; align-items: center; justify-content: center;
    cursor: pointer; padding: 0;
    transition: transform .1s;
}
.sym-card-admin .del:hover { transform: scale(1.15); }

/* ---- Modus-Optionen ---- */
.mode-opt { cursor: pointer; transition: border-color .15s, background .15s; }
.mode-opt:has(input:checked) {
    border-color: var(--indigo) !important;
    background: var(--indigo-light);
}

/* ---- Gedimmte Symbol-Sektion ---- */
#symbolSection.dim {
    opacity: .4;
    pointer-events: none;
    transition: opacity .2s;
}

/* ---- Teilnehmer-Ansicht (join.php) ---- */
.text-indigo { color: var(--indigo); }

/* Spinner-Farbe */
.text-indigo.spinner-border { color: var(--indigo) !important; }

/* ---- Responsive Anpassungen ---- */
@media (max-width: 576px) {
    .code-display { font-size: 1.5rem; letter-spacing: 4px; }
    .admin-content { padding-left: 12px !important; padding-right: 12px !important; }
    .stat-val { font-size: 1.1rem; }
}

@media (max-width: 768px) {
    .sym-result { width: 72px; }
    .sym-result img { width: 48px; height: 48px; }
}

/* ---- Animationen ---- */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(10px); }
    to   { opacity: 1; transform: translateY(0); }
}
.card { animation: fadeInUp .2s ease both; }