/* ============================================================
   v2.4 — Settings page redesign
   ============================================================ */

#settings-section > header {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-xl);
    padding: 28px 32px;
    margin-bottom: 22px;
    background: linear-gradient(135deg, #4F46E5 0%, #7C3AED 50%, #EC4899 100%);
    color: #fff;
    box-shadow: 0 10px 30px -12px rgba(79, 70, 229, 0.5);
}
#settings-section > header::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 88% 10%, rgba(255,255,255,0.22), transparent 45%),
        radial-gradient(circle at 10% 110%, rgba(255,255,255,0.15), transparent 50%);
    pointer-events: none;
}
#settings-section > header h1 {
    color: #fff;
    font-size: 26px;
    font-weight: 700;
    margin: 0;
    letter-spacing: -0.3px;
    position: relative;
    display: flex;
    align-items: center;
    gap: 10px;
}
#settings-section > header h1::before {
    content: "\f013";
    font-family: "Font Awesome 6 Free", "Font Awesome 5 Free", FontAwesome;
    font-weight: 900;
    font-size: 22px;
    width: 40px;
    height: 40px;
    display: inline-grid;
    place-items: center;
    background: rgba(255,255,255,0.18);
    border-radius: 11px;
    backdrop-filter: blur(8px);
}
#settings-section > header::after {
    content: "Customize your brand, account, emails, and automations — all in one place.";
    display: block;
    margin-top: 6px;
    font-size: 13px;
    opacity: 0.92;
    position: relative;
    font-weight: 400;
}

/* Settings Card container */
#settings-section .settings-card.form-card {
    border: 1px solid var(--gray-100);
    border-radius: var(--radius-xl);
    background: #fff;
    box-shadow: var(--shadow-sm);
    padding: 0;
    overflow: hidden;
}

/* Settings form header row (title + last updated) */
.settings-form-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 22px 26px;
    border-bottom: 1px solid var(--gray-100);
    background: linear-gradient(to right, #FAFAFB, #fff);
    flex-wrap: wrap;
}
.settings-title-block {
    display: flex;
    align-items: center;
    gap: 14px;
}
.settings-avatar {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    display: grid;
    place-items: center;
    color: #fff;
    font-size: 22px;
    background: linear-gradient(135deg, var(--brand-500), var(--brand-700));
    box-shadow: 0 8px 18px -8px rgba(79, 70, 229, 0.55);
}
.settings-title {
    font-size: 17px;
    font-weight: 700;
    color: var(--gray-900);
    letter-spacing: -0.2px;
}
.settings-subtitle {
    font-size: 12.5px;
    color: var(--gray-500);
    margin-top: 2px;
}
.settings-meta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
    border-radius: 999px;
    background: var(--gray-50);
    border: 1px solid var(--gray-100);
    font-size: 11.5px;
}
.settings-meta-label {
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    font-weight: 600;
}
.settings-meta-value {
    color: var(--gray-800);
    font-weight: 600;
}

/* Form body padding */
#settings-form {
    padding: 24px 26px 20px;
}

/* Two-column grid */
.settings-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 28px;
}
@media (max-width: 980px) {
    .settings-grid { grid-template-columns: 1fr; gap: 18px; }
}

.settings-column {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

/* Section heading: card-like pill band */
.settings-section-heading {
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--brand-700);
    padding: 10px 14px;
    margin: 18px 0 14px;
    background: linear-gradient(to right, rgba(79, 70, 229, 0.08), rgba(79, 70, 229, 0));
    border-left: 3px solid var(--brand-500);
    border-radius: 2px 8px 8px 2px;
    position: relative;
}
.settings-column > .settings-section-heading:first-child { margin-top: 4px; }

/* Form inputs */
#settings-form .form-group { margin-bottom: 14px; }
#settings-form label {
    display: block;
    font-size: 12.5px;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: 6px;
}
#settings-form input[type="text"],
#settings-form input[type="email"],
#settings-form input[type="password"],
#settings-form input[type="number"],
#settings-form textarea,
#settings-form select {
    width: 100%;
    padding: 10px 12px;
    font-size: 13.5px;
    border: 1px solid var(--gray-200);
    border-radius: 10px;
    background: #fff;
    color: var(--gray-900);
    transition: border-color .15s, box-shadow .15s, background .15s;
    font-family: inherit;
}
#settings-form input:hover:not(:disabled):not([readonly]),
#settings-form textarea:hover,
#settings-form select:hover {
    border-color: var(--gray-300);
}
#settings-form input:focus,
#settings-form textarea:focus,
#settings-form select:focus {
    outline: none;
    border-color: var(--brand-500);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.14);
}
#settings-form input[readonly] {
    background: var(--gray-50) !important;
    color: var(--gray-500) !important;
    font-family: "SF Mono", "Consolas", monospace;
    font-size: 12px !important;
}
#settings-form textarea { resize: vertical; min-height: 72px; }
#settings-form input[type="color"] {
    height: 44px;
    padding: 4px;
    cursor: pointer;
}

/* Hint text */
.settings-hint {
    font-size: 11.5px;
    color: var(--gray-500);
    margin-top: 5px;
    line-height: 1.5;
}
.settings-hint code {
    background: var(--gray-100);
    padding: 1px 6px;
    border-radius: 4px;
    font-size: 11px;
    color: var(--brand-700);
}

/* Upload zones (logo / QR) */
#logo-preview-container,
#qr-preview-container {
    width: 88px !important;
    height: 88px !important;
    border-radius: 14px !important;
    background: linear-gradient(135deg, #FAFAFB, #F3F4F6) !important;
    border: 2px dashed var(--gray-200) !important;
    transition: border-color .15s, transform .15s;
}
#logo-preview-container:hover,
#qr-preview-container:hover {
    border-color: var(--brand-400) !important;
    transform: translateY(-1px);
}
#settings-logo-placeholder,
#settings-qr-placeholder {
    font-size: 1.8rem !important;
    color: var(--gray-400) !important;
}

/* Email logo preview */
#settings-eb-logo-preview {
    border-radius: 10px !important;
    border: 2px dashed var(--gray-200) !important;
    background: linear-gradient(135deg, #FAFAFB, #F3F4F6) !important;
    transition: border-color .15s;
}
#settings-eb-logo-preview:hover { border-color: var(--brand-400) !important; }

/* Buttons inside settings */
#settings-form .btn-secondary,
#settings-form .btn-sm {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 12px;
    border-radius: 9px;
    font-size: 12.5px;
    font-weight: 600;
    border: 1px solid var(--gray-200);
    background: #fff;
    color: var(--gray-700);
    cursor: pointer;
    transition: all .15s;
}
#settings-form .btn-secondary:hover {
    border-color: var(--brand-400);
    color: var(--brand-700);
    background: rgba(79, 70, 229, 0.04);
    transform: translateY(-1px);
}

/* Tag container (payment methods) */
#settings-payment-methods-list.tag-container {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    padding: 10px;
    border: 1px dashed var(--gray-200);
    border-radius: 10px;
    background: var(--gray-50);
    min-height: 44px;
}
#settings-payment-methods-list .tag,
#settings-payment-methods-list > span {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 10px;
    background: #fff;
    border: 1px solid var(--gray-200);
    border-radius: 999px;
    font-size: 12px;
    font-weight: 600;
    color: var(--gray-700);
    box-shadow: 0 1px 2px rgba(0,0,0,0.04);
}
#settings-payment-methods-list .tag button,
#settings-payment-methods-list > span button {
    background: none;
    border: none;
    color: var(--gray-400);
    cursor: pointer;
    padding: 0;
    font-size: 12px;
}
#settings-payment-methods-list .tag button:hover {
    color: var(--danger-500);
}
.input-group {
    display: flex;
    gap: 8px;
}
.input-group input { flex: 1; }

/* Theme presets */
#settings-eb-themes > div,
#settings-eb-themes > button {
    border: 2px solid var(--gray-200);
    border-radius: 10px;
    padding: 10px;
    background: #fff;
    cursor: pointer;
    transition: all .15s;
    text-align: left;
}
#settings-eb-themes > div:hover,
#settings-eb-themes > button:hover {
    border-color: var(--brand-400);
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

/* Checkboxes */
#settings-form input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: var(--brand-500);
    cursor: pointer;
}

/* Save bar */
.settings-actions {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 18px 0 4px;
    margin-top: 18px;
    border-top: 1px solid var(--gray-100);
    position: sticky;
    bottom: 0;
    background: linear-gradient(to top, #fff 80%, rgba(255,255,255,0.9));
}
.settings-actions .btn-primary {
    padding: 11px 22px;
    font-size: 13.5px;
    font-weight: 600;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--brand-500), var(--brand-700));
    color: #fff;
    border: none;
    cursor: pointer;
    box-shadow: 0 6px 16px -6px rgba(79, 70, 229, 0.5);
    transition: transform .15s, box-shadow .15s;
}
.settings-actions .btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 10px 22px -8px rgba(79, 70, 229, 0.6);
}
.settings-actions .btn-link {
    color: var(--gray-500);
    font-size: 12.5px;
    background: none;
    border: none;
    cursor: pointer;
    font-weight: 500;
}
.settings-actions .btn-link:hover { color: var(--danger-500); }

/* doc-form-grid inside settings */
#settings-form .doc-form-grid {
    display: grid;
    gap: 14px;
    margin-bottom: 4px;
}

/* Row + col */
#settings-form .row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}
#settings-form .row .form-group.col { margin-bottom: 0; }