/* VoiceGMV — Tema scuro completo */

:root {
    --bg-primary: #0f0f1a;
    --bg-secondary: #1c1c2e;
    --bg-card: #252538;
    --bg-card-hover: #2d2d45;
    --border: #2a2a3e;
    --text-primary: #e2e2e2;
    --text-secondary: #9090a8;
    --text-muted: #5a5a78;
    --accent: #4f8ef7;
    --accent-hover: #3a7ae0;
    --success: #2ecc71;
    --error: #e74c3c;
    --warning: #f39c12;
    --mic-idle: #3a3a5c;
    --mic-active: #e74c3c;
    --mic-processing: #f39c12;
    --radius: 8px;
    --radius-lg: 12px;
}

/* Reset */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    background: var(--bg-primary);
    color: var(--text-primary);
    font-family: system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
    font-size: 14px;
    line-height: 1.5;
    overflow: hidden;
}

/* Layout tre colonne */
.layout {
    display: flex;
    height: 100vh;
    width: 100%;
}

/* Colonna sinistra */
.sidebar-left {
    width: 280px;
    min-width: 280px;
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    background: var(--bg-secondary);
}

/* Colonna centrale */
.main-panel {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    overflow-y: auto;
}

/* Colonna destra */
.sidebar-right {
    width: 360px;
    min-width: 360px;
    border-left: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    background: var(--bg-secondary);
}

/* Header sidebar */
.sidebar-header {
    padding: 16px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 8px;
}

.sidebar-header h1, .sidebar-header h2 {
    font-size: 16px;
    font-weight: 600;
}

.logo {
    font-size: 18px;
    color: var(--accent);
}

.badge-count {
    background: var(--accent);
    color: #fff;
    font-size: 11px;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 22px;
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    margin-left: auto;
}

.status-dot.connected { background: var(--success); }
.status-dot.disconnected { background: var(--error); }

/* Ricerca */
.search-box {
    padding: 8px 12px;
}

.input-search {
    width: 100%;
    padding: 8px 12px;
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text-primary);
    font-size: 13px;
    outline: none;
}

.input-search:focus {
    border-color: var(--accent);
}

/* Tab bar */
.tab-bar {
    display: flex;
    padding: 0 12px;
    gap: 4px;
    border-bottom: 1px solid var(--border);
}

.tab-btn {
    flex: 1;
    padding: 8px 4px;
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    color: var(--text-secondary);
    font-size: 12px;
    cursor: pointer;
    transition: all 0.2s;
}

.tab-btn:hover {
    color: var(--text-primary);
}

.tab-btn.active {
    color: var(--accent);
    border-bottom-color: var(--accent);
}

/* Lista email */
.email-list {
    flex: 1;
    overflow-y: auto;
    padding: 4px 0;
}

.email-card {
    padding: 10px 14px;
    cursor: pointer;
    border-left: 3px solid transparent;
    transition: all 0.15s;
}

.email-card:hover {
    background: var(--bg-card-hover);
    border-left-color: var(--accent);
}

.email-card.selected {
    background: var(--bg-card);
    border-left-color: var(--accent);
}

.email-card.unread {
    border-left-color: var(--accent);
}

.email-card.unread .email-sender {
    font-weight: 600;
}

.email-card-header {
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.avatar {
    width: 36px;
    height: 36px;
    min-width: 36px;
    border-radius: 50%;
    background: var(--accent);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 14px;
}

.email-card-info {
    flex: 1;
    min-width: 0;
}

.email-sender {
    font-size: 13px;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.email-subject {
    font-size: 12px;
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.email-card-meta {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 4px;
}

.email-time {
    font-size: 11px;
    color: var(--text-muted);
    white-space: nowrap;
}

.email-preview {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 4px;
    padding-left: 46px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Badge categoria */
.badge {
    font-size: 10px;
    padding: 2px 6px;
    border-radius: 10px;
    font-weight: 500;
    text-transform: uppercase;
}

.badge-urgente { background: var(--error); color: #fff; }
.badge-spam { background: #555; color: #aaa; }
.badge-newsletter { background: #2c6b4f; color: #7dd3a8; }
.badge-commerciale { background: #5a4a1e; color: #f0d060; }
.badge-supporto { background: #1e3a5a; color: #60a0f0; }

/* Footer sidebar */
.sidebar-footer {
    padding: 10px 14px;
    border-top: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 12px;
    color: var(--text-muted);
}

/* Main panel */
.main-header {
    width: 100%;
    padding: 16px 24px;
    border-bottom: 1px solid var(--border);
    min-height: 60px;
}

.detail-header h2 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 4px;
}

.detail-meta {
    display: flex;
    gap: 16px;
    font-size: 12px;
    color: var(--text-secondary);
}

/* Area vocale */
.voice-area {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 20px;
    padding: 24px;
    width: 100%;
    max-width: 600px;
}

/* Pulsante microfono */
.mic-button {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: var(--mic-idle);
    border: none;
    color: var(--text-primary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
    position: relative;
}

.mic-button:hover {
    background: #454570;
    transform: scale(1.05);
}

.mic-button.active,
.mic-button.listening {
    background: var(--mic-active);
    animation: pulse 1.5s infinite;
}

.mic-button.speaking {
    background: var(--accent);
    animation: pulse 2s infinite;
}

.mic-button.processing {
    background: var(--mic-processing);
}

@keyframes pulse {
    0% { transform: scale(1); box-shadow: 0 0 0 0 rgba(231, 76, 60, 0.4); }
    50% { transform: scale(1.08); box-shadow: 0 0 0 20px rgba(231, 76, 60, 0); }
    100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(231, 76, 60, 0); }
}

/* Badge stato sessione */
.session-badge {
    padding: 4px 16px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.state-idle { background: #333; color: #888; }
.state-reading_email { background: #1a3a5a; color: var(--accent); }
.state-waiting_choice { background: #2a2a1a; color: var(--warning); }
.state-generating_draft { background: #3a2a1a; color: var(--warning); }
.state-reviewing_draft { background: #1a3a2a; color: var(--success); }
.state-confirming_send { background: #3a2a1a; color: #f0a050; }
.state-sending { background: #3a2a1a; color: #f0a050; }

/* Box TTS e STT */
.voice-box {
    width: 100%;
    background: var(--bg-secondary);
    border-radius: var(--radius);
    padding: 12px 16px;
    min-height: 60px;
}

.tts-box {
    border-left: 3px solid var(--accent);
}

.stt-box {
    border-left: 3px solid var(--success);
}

.voice-box-label {
    font-size: 11px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 4px;
}

.voice-box-content {
    font-size: 14px;
    color: var(--text-primary);
    line-height: 1.6;
}

.voice-box-content.error {
    color: var(--error);
}

.voice-box-content.active {
    color: var(--success);
}

/* Avviso browser */
.browser-warning {
    background: #3a2a1a;
    border: 1px solid var(--warning);
    border-radius: var(--radius);
    padding: 12px 16px;
    color: var(--warning);
    font-size: 13px;
    width: 100%;
    text-align: center;
}

/* Area bozza */
.draft-styles {
    display: flex;
    gap: 6px;
    padding: 12px 16px;
}

.draft-area {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: 0 16px;
    min-height: 0;
}

#draft-textarea {
    flex: 1;
    width: 100%;
    min-height: 200px;
    background: var(--bg-primary);
    color: var(--text-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 12px;
    font-family: inherit;
    font-size: 13px;
    line-height: 1.6;
    resize: vertical;
    outline: none;
}

#draft-textarea:focus {
    border-color: var(--accent);
}

.char-counter {
    font-size: 11px;
    color: var(--text-muted);
    text-align: right;
    padding: 4px 0;
}

/* Azioni bozza */
.draft-actions {
    display: flex;
    gap: 8px;
    padding: 12px 16px;
}

/* Sezione email originale */
.original-section {
    padding: 0 16px 16px;
}

.toggle-btn {
    width: 100%;
    padding: 8px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text-secondary);
    font-size: 12px;
    cursor: pointer;
    text-align: center;
}

.toggle-btn:hover {
    background: var(--bg-card-hover);
    color: var(--text-primary);
}

.original-content {
    margin-top: 8px;
    padding: 12px;
    background: var(--bg-primary);
    border-radius: var(--radius);
    font-size: 13px;
    color: var(--text-secondary);
    max-height: 300px;
    overflow-y: auto;
    white-space: pre-wrap;
    word-wrap: break-word;
}

.original-content.collapsed {
    display: none;
}

/* Bottoni */
.btn {
    padding: 8px 16px;
    border: none;
    border-radius: var(--radius);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    white-space: nowrap;
}

.btn-primary {
    background: var(--accent);
    color: #fff;
    flex: 1;
}

.btn-primary:hover { background: var(--accent-hover); }

.btn-secondary {
    background: var(--bg-card);
    color: var(--text-primary);
    border: 1px solid var(--border);
}

.btn-secondary:hover { background: var(--bg-card-hover); }

.btn-danger {
    background: transparent;
    color: var(--error);
    border: 1px solid var(--error);
}

.btn-danger:hover { background: rgba(231, 76, 60, 0.1); }

.btn-style {
    flex: 1;
    background: var(--bg-card);
    color: var(--text-secondary);
    border: 1px solid var(--border);
    padding: 6px 8px;
    font-size: 12px;
}

.btn-style:hover {
    background: var(--bg-card-hover);
    color: var(--text-primary);
    border-color: var(--accent);
}

.btn-sm {
    padding: 4px 10px;
    font-size: 11px;
    background: var(--bg-card);
    color: var(--text-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    cursor: pointer;
}

.btn-sm:hover { background: var(--bg-card-hover); }

.btn-lg {
    padding: 12px 32px;
    font-size: 15px;
}

/* Stato vuoto */
.empty-state {
    color: var(--text-muted);
    text-align: center;
    padding: 40px 20px;
    font-size: 13px;
}

/* Input e Select */
.input {
    width: 100%;
    padding: 8px 12px;
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text-primary);
    font-size: 13px;
    outline: none;
}

.input:focus { border-color: var(--accent); }

select.input {
    appearance: none;
    cursor: pointer;
}

/* Pagina impostazioni */
.settings-page {
    max-width: 800px;
    margin: 0 auto;
    padding: 24px;
    overflow-y: auto;
    height: 100vh;
}

.settings-header {
    margin-bottom: 24px;
}

.settings-header h1 {
    font-size: 20px;
    font-weight: 600;
    margin-top: 8px;
}

.back-link {
    color: var(--accent);
    text-decoration: none;
    font-size: 13px;
}

.back-link:hover { text-decoration: underline; }

.settings-grid {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.settings-section {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 20px;
}

.settings-section h2 {
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--accent);
}

.form-group {
    margin-bottom: 12px;
}

.form-group label {
    display: block;
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

.form-row {
    display: flex;
    gap: 12px;
}

.form-row .form-group {
    flex: 1;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    font-size: 13px;
    color: var(--text-primary);
    margin-top: 4px;
}

.checkbox-label input[type="checkbox"] {
    accent-color: var(--accent);
}

/* Risultato test */
.test-result {
    margin-top: 12px;
    font-size: 13px;
}

.test-ok { color: var(--success); margin-bottom: 4px; }
.test-ko { color: var(--error); margin-bottom: 4px; }

/* Stato AI */
.ai-status {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 12px;
    padding: 8px 12px;
    background: var(--bg-primary);
    border-radius: var(--radius);
}

.status-indicator {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.status-indicator.active { background: var(--success); }
.status-indicator.inactive { background: var(--error); }

.status-text {
    font-size: 13px;
    color: var(--text-secondary);
}

/* Footer impostazioni */
.settings-footer {
    margin-top: 24px;
    text-align: center;
}

.save-feedback {
    margin-top: 12px;
    font-size: 13px;
}

.save-feedback.success { color: var(--success); }
.save-feedback.error { color: var(--error); }

/* Scrollbar */
::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* Responsive */
@media (max-width: 1280px) {
    .layout {
        flex-direction: column;
        height: auto;
        overflow-y: auto;
    }

    .sidebar-left, .sidebar-right {
        width: 100%;
        min-width: 100%;
        border: none;
        border-bottom: 1px solid var(--border);
    }

    .sidebar-left {
        max-height: 40vh;
    }

    .sidebar-right {
        max-height: none;
    }

    .main-panel {
        min-height: 50vh;
    }

    .voice-area {
        padding: 16px;
    }

    .mic-button {
        width: 80px;
        height: 80px;
    }

    .mic-button svg {
        width: 28px;
        height: 28px;
    }
}