/**
 * WAsender Suite Pro - Unified Frontend Dashboard Styles
 * v2.6 - Increased height for composed message preview textarea.
 */

:root {
    --brand-primary: #667eea;
    --brand-secondary: #764ba2;
    --brand-success: #2ecc71;
    --brand-error: #e74c3c;
    --text-dark: #1f2937;
    --text-light: #6b7280;
    --bg-light: #f9fafb;
    --border-color: #e5e7eb;
    --card-shadow: 0 10px 30px rgba(0, 0, 0, 0.07);
}

.wasender-frontend-container {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    max-width: 900px;
    margin: 2rem auto;
    animation: fadeIn 0.5s ease-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(15px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Tab Navigation */
.wasender-frontend-container .nav-tab-wrapper {
    border-bottom: none;
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
}

.wasender-frontend-container .nav-tab {
    background: #fff;
    border: 1px solid var(--border-color);
    border-bottom: none;
    padding: 12px 20px;
    border-radius: 8px 8px 0 0;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-light);
    transition: all 0.2s ease-in-out;
    display: flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 -2px 5px rgba(0,0,0,0.02);
}

.wasender-frontend-container .nav-tab:hover {
    color: var(--brand-primary);
    background: var(--bg-light);
}

.wasender-frontend-container .nav-tab-active,
.wasender-frontend-container .nav-tab-active:hover {
    background: var(--brand-primary);
    color: white;
    border-color: var(--brand-primary);
    box-shadow: 0 -4px 10px rgba(102, 126, 234, 0.2);
    transform: translateY(-2px);
}

.wasender-frontend-container .dash-icon {
    font-size: 1.2em;
}

/* Main Card Container */
.wasender-card {
    background: #fff;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 30px 40px;
    box-shadow: var(--card-shadow);
}

.wasender-card h3 {
    font-size: 1.8em;
    color: var(--text-dark);
    margin: 0 0 10px 0;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border-color);
}

.wasender-card p {
    color: var(--text-light);
    line-height: 1.6;
    margin-bottom: 25px;
}

/* Form Styling */
.settings-form .form-section {
    margin-bottom: 30px;
}

.settings-form .form-section h4 {
    font-size: 1.2em;
    color: var(--text-dark);
    margin-bottom: 15px;
}

.settings-form .form-row {
    margin-bottom: 20px;
}

.settings-form label {
    font-weight: 600;
    color: #374151;
    display: block;
    margin-bottom: 8px;
}

.settings-form .radio-label,
.settings-form .checkbox-label {
    font-weight: normal;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
    width: 100%;
}

.settings-form input[type="radio"],
.settings-form input[type="checkbox"] {
    margin-top: -2px;
    transform: scale(1.1);
}

.settings-form .description {
    font-size: 0.9em;
    color: var(--text-light);
    margin-top: 8px;
    margin-left: 0;
    margin-bottom: 15px;
}

.settings-form fieldset .description {
    margin-left: 25px;
    margin-top: -8px;
}


.settings-form input[type="text"],
.settings-form input[type="tel"],
.settings-form input[type="url"],
.settings-form input[type="number"],
.settings-form textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 1rem;
    transition: all 0.2s ease;
    background: var(--bg-light);
}

/* === NUOVA REGOLA PER ALTEZZA ANTEPRIMA === */
#composedMessage {
    min-height: 150px;
    resize: vertical;
}
/* === FINE NUOVA REGOLA === */


.settings-form input:focus,
.settings-form textarea:focus {
    outline: none;
    border-color: var(--brand-primary);
    background: white;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.wasender-btn {
    background: linear-gradient(135deg, var(--brand-primary), var(--brand-secondary));
    color: white;
    border: none;
    padding: 12px 25px;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.2);
}

.wasender-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.3);
}

.wasender-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.feedback-message {
    padding: 12px;
    border-radius: 8px;
    margin-top: 15px;
    text-align: center;
    font-weight: 500;
    display: none;
}

.feedback-message.success { background-color: #dcfce7; color: #166534; }
.feedback-message.error { background-color: #fee2e2; color: #991b1b; }

/* Dashboard Main Tab */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 20px;
    margin: 20px 0;
}
.stat-card {
    background: var(--bg-light);
    padding: 20px;
    border-radius: 10px;
    text-align: center;
    border: 1px solid var(--border-color);
}
.stat-value {
    font-size: 2.5em;
    font-weight: 700;
    color: var(--brand-primary);
    line-height: 1.1;
}
.stat-label {
    font-size: 0.9em;
    color: var(--text-light);
    margin-top: 5px;
}
.features-list-container { margin-top: 30px; }
#features-list { list-style: none; padding: 0; }
#features-list li { background: #eef2ff; color: #4338ca; padding: 8px 12px; border-radius: 20px; display: inline-block; margin: 5px; font-size: 0.9em; font-weight: 500;}

/* QR Generator Tab */
.qr-generator-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 30px;
    margin-top: 20px;
}
.qrcode-wrapper {
    background: var(--bg-light);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 256px;
    aspect-ratio: 1 / 1;
}
.qr-placeholder { color: var(--text-light); }
.short-url-info-box {
    margin-top: 15px;
    padding: 15px;
    background: #eef2ff;
    border-left: 4px solid var(--brand-primary);
    color: #4338ca;
    font-size: 0.9em;
    border-radius: 0 8px 8px 0;
}

/* === NUOVI STILI PER ETICHETTE EDITABILI === */
.dynamic-label-wrapper {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 8px;
}

.dynamic-label-wrapper .label-text {
    font-weight: 600;
    color: #374151;
    flex-grow: 1;
    transition: all 0.2s ease;
}

.dynamic-label-wrapper .label-edit-input {
    flex-grow: 1;
    padding: 4px 8px;
    border: 1px solid var(--brand-primary);
    border-radius: 6px;
    font-size: 1em;
    font-weight: 600;
    color: #374151;
    background-color: #f0f4ff;
}

.dynamic-label-wrapper .edit-label-btn,
.dynamic-label-wrapper .save-label-btn {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1.1em;
    color: var(--text-light);
    padding: 4px;
    border-radius: 50%;
    width: 28px;
    height: 28px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.dynamic-label-wrapper .edit-label-btn:hover {
    background-color: #eef2ff;
    color: var(--brand-primary);
}

.dynamic-label-wrapper .save-label-btn {
    color: var(--brand-success);
}

.dynamic-label-wrapper .save-label-btn:hover {
    background-color: #dcfce7;
}

.dynamic-input-wrapper {
    display: flex;
    align-items: center;
    gap: 10px;
}

.dynamic-input-wrapper .dynamic-message-input {
    flex-grow: 1;
}

.dynamic-input-wrapper .remove-dynamic-field {
    background: none;
    border: none;
    color: var(--brand-error);
    cursor: pointer;
    font-size: 1.2em;
    opacity: 0.7;
    transition: all 0.2s ease;
}

.dynamic-input-wrapper .remove-dynamic-field:hover {
    opacity: 1;
    transform: scale(1.1);
}
/* === FINE NUOVI STILI === */


/* Login/Error Prompt */
.wasender-login-prompt, .wasender-error-prompt { text-align: center; }
.wasender-login-prompt h3, .wasender-error-prompt h3 { border: none; }
.wasender-error-prompt { border-left: 4px solid var(--brand-error); }

/* Spinner */
.spinner {
    border: 4px solid rgba(0, 0, 0, 0.1);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border-left-color: var(--brand-primary);
    animation: spin 1s ease infinite;
    margin: 20px auto;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Responsive */
@media (max-width: 768px) {
    .wasender-card { padding: 20px; }
    .qr-generator-grid { grid-template-columns: 1fr; }
    .nav-tab-wrapper { flex-wrap: wrap; }
    .nav-tab { flex-grow: 1; text-align: center; }
}

/* Accordion styles */
#commands-list .command-card {
    background: var(--bg-light);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    margin-bottom: 15px;
    overflow: hidden;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
}
#commands-list .command-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 15px 20px;
    background: white;
    border-bottom: 1px solid var(--border-color);
    cursor: pointer;
    transition: background-color 0.3s ease;
    position: relative;
}
#commands-list .command-header:hover { background-color: #f0f4ff; }
#commands-list .command-header.active .toggle-icon { transform: rotate(90deg); }
#commands-list .command-content { padding: 20px; display: none; border-top: 1px solid var(--border-color); }
#commands-list .command-body { display: grid; grid-template-columns: 1fr 2fr; gap: 20px; }
.command-main-settings, .command-response-settings { display: flex; flex-direction: column; gap: 15px; }
.command-actions { display: flex; gap: 10px; margin-top: 15px; justify-content: flex-end; }
.remove-command { background: #e74c3c; color: white; border: none; padding: 8px 12px; border-radius: 4px; cursor: pointer; font-size: 0.85em; transition: background-color 0.2s ease; }
.remove-command:hover { background: #c0392b; }
.ui-state-highlight { border: 2px dashed #667eea; background: #eff6ff; height: 100px; margin-bottom: 15px; }

/* NUOVO: Stili per il nuovo Icon Picker */
.icon-picker-wrapper { display: flex; align-items: center; gap: 10px; }
.icon-picker-wrapper .icon-display {
    font-size: 1.5em;
    background: #f3f4f6;
    padding: 6px 10px;
    border-radius: 6px;
    border: 1px solid #d1d5db;
    line-height: 1;
}
.icon-picker-wrapper .open-icon-picker-btn,
.icon-picker-wrapper .open-icon-picker-btn-qr,
.icon-picker-wrapper .open-icon-picker-btn-url {
    padding: 8px 12px;
    font-size: 0.9em;
    line-height: 1.2;
}

.modal-container {
    position: fixed;
    z-index: 10000;
    left: 0; top: 0; width: 100%; height: 100%;
    overflow: auto;
    background-color: rgba(0,0,0,0.6);
    display: none;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}
.modal-container.is-open {
    display: flex;
    opacity: 1;
}
.modal-content {
    background-color: #fefefe;
    margin: auto;
    padding: 0;
    border: 1px solid #888;
    width: 90%;
    max-width: 600px;
    border-radius: 12px;
    position: relative;
    box-shadow: 0 20px 60px rgba(0,0,0,0.2);
    transform: scale(0.95);
    transition: transform 0.3s ease;
}
.modal-container.is-open .modal-content {
    transform: scale(1);
}
.modal-header {
    padding: 20px 30px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.modal-header h3 {
    margin: 0;
    font-size: 1.5em;
    color: var(--text-dark);
}
.modal-close {
    color: #aaa;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    transition: color 0.2s;
}
.modal-close:hover { color: var(--text-dark); }
.modal-body {
    padding: 20px 30px;
    max-height: 60vh;
    overflow-y: auto;
}
.modal-footer {
    padding: 15px 30px;
    border-top: 1px solid var(--border-color);
    background: var(--bg-light);
    border-radius: 0 0 12px 12px;
    text-align: center;
    color: var(--text-light);
}
.icon-category h5 {
    margin: 20px 0 10px;
    border-bottom: 1px solid #eee;
    padding-bottom: 5px;
    color: var(--text-dark);
    font-size: 1.1em;
}
.icon-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(45px, 1fr));
    gap: 10px;
}
.icon-grid .icon-btn {
    font-size: 24px;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 8px;
    cursor: pointer;
    text-align: center;
    background: white;
    transition: all 0.2s ease;
}
.icon-grid .icon-btn:hover {
    background: var(--brand-primary);
    color: white;
    transform: scale(1.1);
    border-color: var(--brand-primary);
}

/* NUOVI STILI PER IL BOX URL DEL QR CODE */
#qr-url-display-box {
    margin-top: 20px;
    padding: 15px;
    background: #f8f9ff;
    border: 1px solid var(--border-color);
    border-radius: 10px;
}
#qr-url-display-box h4 {
    font-size: 1.1em;
    color: var(--text-dark);
    margin: 0 0 10px 0;
}
.qr-url-input-wrapper {
    position: relative;
}
#qr-url-input {
    width: 100%;
    padding: 10px 40px 10px 15px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-family: monospace;
    font-size: 0.9em;
    background-color: #f9fafb;
    color: var(--text-light);
    cursor: text;
}
#copy-qr-url-btn {
    position: absolute;
    right: 5px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    font-size: 1.4em;
    color: var(--text-light);
    cursor: pointer;
    padding: 5px;
    border-radius: 6px;
    transition: all 0.2s ease;
}
#copy-qr-url-btn:hover {
    background-color: #eef2ff;
    color: var(--brand-primary);
}
/* FINE NUOVI STILI */

@media (max-width: 768px) {
    #commands-list .command-body { grid-template-columns: 1fr; }
    .modal-content { width: 95%; }
}