/* Variáveis para fácil manutenção */
:root {
    --primary:    #6366f1;        /* indigo-600 */
    --primary-dark: #4f46e5;
    --danger:     #ef4444;
    --danger-dark:#dc2626;
    --bg-card:    #ffffff;
    --border:     #e2e8f0;
    --text:       #1e293b;
    --text-light: #64748b;
    --shadow-sm:  0 1px 3px rgba(0,0,0,0.08);
    --shadow-md:  0 4px 12px rgba(0,0,0,0.1);
    --radius:     10px;
    --transition: all 0.22s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Container principal */
.altgen-wrap {
    max-width: 1400px;
    margin: 0 auto;
    padding: 32px 20px;
    padding-bottom: 0;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    color: var(--text);
}

/* Header */
.altgen-header {
    margin-bottom: 40px;
}
.altgen-header h1 {
    font-size: 2.1rem;
    font-weight: 700;
    margin: 0 0 8px;
    line-height: normal;
}
.altgen-header small {
    font-size: 0.9em;
    color: var(--text-light);
    font-weight: 400;
}
.altgen-subtitle {
    color: var(--text-light);
    margin: 0;
    font-size: 1.1rem;
}

.altgen-cta-text {
    font-size: 1.1rem;
}

.altgen-cta-text strong {
    font-size: 1.15rem;
}

/* Top grid - Config + Plano */
.altgen-top-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(420px, 1fr));
    gap: 20px;
    margin-bottom: 20px;
}

/* Masonry com columns */
.altgen-masonry {
    column-count: 2;
    column-gap: 28px;
}
div#altgen-missing-alt-card,div#altgen-generation-options{
    margin-bottom: 20px;
}

@media (min-width: 1200px) {
    .altgen-masonry {
        column-count: 3;
    }
}

@media (max-width: 960px) {
    .altgen-masonry {
        column-count: 1;
    }
    .altgen-top-grid {
        grid-template-columns: 1fr;
    }
}

/* Cards base */
.altgen-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    padding: 20px;
    break-inside: avoid;
    page-break-inside: avoid;
    transition: var(--transition);
}

.altgen-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

/* Tipos especiais */
.altgen-card-config { border-top: 4px solid var(--primary); }
.danger-zone {
    border-top: 4px solid var(--danger);
    background: #fef2f2;
}
/* Títulos */
.altgen-card h2 {
    margin: 0 0 20px;
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--text);
}

/* Formulário mais moderno */
.altgen-form .form-field {
    margin-bottom: 24px;
}
.altgen-form label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--text);
}
.altgen-form input[type="password"],
.altgen-form input[type="text"] {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid #cbd5e1;
    border-radius: 6px;
    font-size: 1rem;
    transition: border-color 0.2s;
}
.altgen-form input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
}

/* Destaque: Conexao automatica */
.altgen-connect-cta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 14px 16px;
    border-radius: 10px;
    background: linear-gradient(90deg, rgba(99, 102, 241, 0.12), rgba(14, 165, 233, 0.12));
    border: 1px solid rgba(99, 102, 241, 0.25);
}

.altgen-connect-actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 10px;
}

.altgen-connect-text {
    display: flex;
    flex-direction: column;
    gap: 4px;
    color: var(--text);
}

.altgen-connect-text strong {
    font-size: 1rem;
}

.altgen-connect-text span {
    color: var(--text-light);
    font-size: 0.92rem;
}

@media (max-width: 640px) {
    .altgen-connect-cta {
        flex-direction: column;
        align-items: stretch;
        text-align: left;
    }
    .altgen-connect-actions {
        justify-content: stretch;
    }
}

/* Progress bars melhoradas */
.aa-prog-wrap {
    height: 12px;
    background: #f1f5f9;
    border-radius: 9999px;
    overflow: hidden;
    margin: 16px 0;
    position: relative;
}

.aa-prog-bar {
    height: 100%;
    width: 0%;
    transition: width 0.8s ease;
}

.gradient-bar { background: linear-gradient(90deg, #6366f1, #8b5cf6); }
.danger-bar   { background: var(--danger); }

.aa-prog-txt {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.82rem;
    font-weight: 600;
    color: white;
    text-shadow: 0 1px 2px rgba(0,0,0,0.6);
}

.upload-eta {
    margin-left: 8px;
    color: var(--text-light);
    font-size: 0.9em;
}

/* Botões mais modernos */
.button-primary {
    background: var(--primary);
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 6px;
    font-weight: 600;
    transition: var(--transition);
}

.button-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
}

.button-destructive {
    background: var(--danger);
    color: white;
}

/* Outros detalhes */
.highlight-link {
    color: var(--primary);
    font-weight: 600;
    text-decoration: underline;
}

.score-big {
    font-size: 3.2rem;
    font-weight: 800;
    color: var(--primary);
    line-height: 1;
}

.stats-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-top: 16px;
    font-size: 0.95rem;
}

.warning-text {
    color: var(--danger);
    font-weight: 500;
}
form#aa-clear-form {
    display: flex;
    flex-direction: column;
    gap: 5px;
    align-items: flex-start;
}
#wpfooter {
    padding-left: 40px;
}
.altgen-card.danger-zone{
    margin-top: 20px;
}

/* Toasts */
.aa-toast {
    position: fixed;
    right: 24px;
    bottom: 24px;
    z-index: 99999;
    display: none;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    border-radius: 8px;
    box-shadow: var(--shadow-md);
    background: #0f172a;
    color: #ffffff;
    font-size: 0.95rem;
    max-width: 360px;
}

.aa-toast-info { background: #0f172a; }
.aa-toast-success { background: #15803d; }
.aa-toast-error { background: #b91c1c; }

.aa-toast-close {
    background: transparent;
    border: none;
    color: #ffffff;
    font-size: 1.1rem;
    line-height: 1;
    cursor: pointer;
    padding: 0;
}

/* User info */
.altgen-user-row {
    display: flex;
    align-items: center;
    gap: 12px;
}

#altgen-user-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
}

/* Missing ALT list */
.altgen-missing-controls {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 12px;
}
.altgen-missing-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 8px;
}
.altgen-missing-item {
    display: flex;
    gap: 12px;
    padding: 10px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: #f8fafc;
}
.altgen-missing-thumb {
    width: 64px;
    height: 64px;
    flex: 0 0 64px;
    border-radius: 6px;
    overflow: hidden;
    background: #e2e8f0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-light);
}
.altgen-missing-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.altgen-missing-meta {
    display: flex;
    flex-direction: column;
    gap: 4px;
    min-width: 0;
}
.altgen-missing-title {
    font-weight: 600;
    display: flex;
    gap: 8px;
    align-items: center;
    flex-wrap: wrap;
}
.altgen-missing-title a {
    color: var(--text);
    text-decoration: none;
}
.altgen-missing-title a:hover {
    text-decoration: underline;
}
.altgen-missing-id {
    color: var(--text-light);
    font-weight: 500;
}
.altgen-missing-sub {
    display: flex;
    gap: 8px;
    align-items: center;
    flex-wrap: wrap;
    font-size: 0.9rem;
    color: var(--text-light);
}
.altgen-tag {
    background: #eef2ff;
    color: #4338ca;
    padding: 2px 8px;
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 600;
}
.altgen-mime {
    color: var(--text-light);
}
.altgen-empty {
    color: var(--text-light);
    font-style: italic;
    margin-top: 8px;
}
.altgen-pager {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 12px;
}
.altgen-muted {
    color: var(--text-light);
    font-size: 0.9rem;
}

.altgen-options {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    align-items: center;
}

.altgen-options label {
    display: inline-flex;
    gap: 6px;
    align-items: center;
    font-weight: 500;
}

.altgen-queue-status {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 10px;
}

.altgen-queue-list {
    list-style: none;
    margin: 0 0 12px;
    padding: 0;
}

.altgen-queue-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 10px;
    background: #f6f7f9;
    border-radius: 8px;
    margin-bottom: 8px;
    font-size: 12px;
}

.altgen-queue-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 8px;
}