/* ============================================================
   SETTINGS SECTION — PREMIUM ANIMATED DESIGN
   ============================================================ */

/* ═══ Hero Header ═══ */
.stg-hero-header {
    position: relative;
    padding: 2rem 2rem 1.75rem;
    background: linear-gradient(145deg, var(--surface) 0%, var(--surface2) 100%);
    border: 1px solid var(--border);
    border-bottom: none;
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
    overflow: hidden;
    margin-bottom: 0;
    animation: fade-up 0.5s ease;
}

.stg-hero-glow {
    position: absolute;
    top: -60px;
    right: -60px;
    width: 220px;
    height: 220px;
    background: radial-gradient(circle, rgba(124,58,237,0.1) 0%, rgba(13,148,136,0.06) 50%, transparent 70%);
    border-radius: 50%;
    filter: blur(40px);
    pointer-events: none;
    animation: hero-glow-pulse 5s ease-in-out infinite alternate;
}

/* Floating Orbs */
.stg-orbs { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.stg-orb {
    position: absolute;
    left: var(--ox);
    top: var(--oy);
    width: var(--os);
    height: var(--os);
    border-radius: 50%;
    background: radial-gradient(circle, rgba(124,58,237,0.12) 0%, rgba(13,148,136,0.06) 60%, transparent 100%);
    animation: stg-orb-float var(--od) ease-in-out var(--odel) infinite alternate;
    filter: blur(2px);
}

@keyframes stg-orb-float {
    0% { transform: translate(0, 0) scale(1); opacity: 0.4; }
    50% { transform: translate(15px, -20px) scale(1.2); opacity: 0.7; }
    100% { transform: translate(-10px, 15px) scale(0.9); opacity: 0.3; }
}

.stg-hero-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
    z-index: 1;
}

.stg-hero-left {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.stg-hero-icon-wrap {
    position: relative;
    width: 54px;
    height: 54px;
    flex-shrink: 0;
}

.stg-hero-icon {
    position: relative;
    width: 54px;
    height: 54px;
    background: linear-gradient(145deg, #7c3aed, #6d28d9);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.35rem;
    z-index: 2;
    box-shadow: 0 4px 18px rgba(124,58,237,0.3);
    animation: stg-icon-breathe 3s ease-in-out infinite;
}

@keyframes stg-icon-breathe {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.stg-hero-icon i {
    animation: stg-gear-spin 12s linear infinite;
}

@keyframes stg-gear-spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.stg-hero-icon-ring {
    position: absolute;
    inset: -4px;
    border-radius: 19px;
    background: conic-gradient(#7c3aed, #0d9488, #d97706, #ec4899, #7c3aed);
    opacity: 0.45;
    animation: ring-spin 6s linear infinite;
    z-index: 0;
}

.stg-hero-icon-ring2 {
    position: absolute;
    inset: -8px;
    border-radius: 22px;
    border: 2px dashed rgba(124,58,237,0.15);
    animation: ring-spin 15s linear infinite reverse;
    z-index: 0;
}

.stg-hero-title {
    font-size: 1.65rem;
    font-weight: 900;
    color: var(--text);
    letter-spacing: -0.03em;
    margin: 0;
    line-height: 1.1;
}

.stg-hero-sub {
    font-size: 0.82rem;
    color: var(--text3);
    font-weight: 500;
    margin: 0.25rem 0 0;
}

.stg-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: linear-gradient(135deg, rgba(34,197,94,0.08), rgba(34,197,94,0.03));
    border: 1px solid rgba(34,197,94,0.2);
    border-radius: 100px;
    font-size: 0.72rem;
    font-weight: 700;
    color: #16a34a;
    flex-shrink: 0;
}

.stg-hero-badge-dot {
    width: 8px;
    height: 8px;
    background: #22c55e;
    border-radius: 50%;
    animation: stg-dot-pulse 2s ease-in-out infinite;
}

@keyframes stg-dot-pulse {
    0%, 100% { transform: scale(1); opacity: 1; box-shadow: 0 0 0 0 rgba(34,197,94,0.4); }
    50% { transform: scale(1.3); opacity: 0.8; box-shadow: 0 0 0 6px rgba(34,197,94,0); }
}

/* ═══ Settings Tabs Navigation ═══ */
.stg-tabs-nav {
    display: flex;
    gap: 0.25rem;
    padding: 0.5rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-top: none;
    border-radius: 0 0 var(--radius-xl) var(--radius-xl);
    margin-top: -1px;
    margin-bottom: 1.5rem;
    animation: fade-up 0.5s ease 0.1s backwards;
}

.stg-tab {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    background: transparent;
    border: none;
    border-radius: var(--radius-lg);
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--text3);
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    overflow: hidden;
    font-family: inherit;
}

.stg-tab i { font-size: 1rem; transition: transform 0.3s ease; }
.stg-tab:hover { color: var(--text2); background: var(--surface2); }
.stg-tab:hover i { transform: scale(1.15); }

.stg-tab.active {
    background: linear-gradient(145deg, rgba(124,58,237,0.08), rgba(124,58,237,0.03));
    color: #7c3aed;
    box-shadow: inset 0 0 0 1px rgba(124,58,237,0.12);
}

.stg-tab-indicator {
    position: absolute;
    bottom: 4px;
    left: 50%;
    width: 0;
    height: 2.5px;
    background: linear-gradient(90deg, #7c3aed, #a78bfa);
    border-radius: 100px;
    transform: translateX(-50%);
    transition: width 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.stg-tab.active .stg-tab-indicator { width: 36px; }

/* ═══ Main Layout ═══ */
.stg-main-layout {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 1.5rem;
    animation: fade-up 0.5s ease 0.15s backwards;
}

/* ═══ Left: Overview Card ═══ */
.stg-overview-card {
    position: sticky;
    top: 1rem;
    align-self: start;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    overflow: hidden;
    animation: fade-up 0.5s ease 0.2s backwards;
}

.stg-overview-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(124,58,237,0.04) 0%, transparent 50%);
    pointer-events: none;
}

.stg-overview-inner {
    position: relative;
    padding: 1.75rem 1.25rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

/* Avatar */
.stg-avatar-wrap {
    position: relative;
    width: 80px;
    height: 80px;
    margin-bottom: 1rem;
}

.stg-avatar-morph-ring {
    position: absolute;
    inset: -5px;
    border-radius: 50%;
    background: conic-gradient(#7c3aed, #0d9488, #d97706, #7c3aed);
    opacity: 0.35;
    animation: ring-spin 8s linear infinite;
}

.stg-avatar-glow {
    position: absolute;
    inset: -12px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(124,58,237,0.15), transparent 70%);
    animation: stg-glow-pulse 3s ease-in-out infinite;
}

@keyframes stg-glow-pulse {
    0%, 100% { transform: scale(1); opacity: 0.5; }
    50% { transform: scale(1.15); opacity: 0.8; }
}

.stg-avatar-icon {
    position: relative;
    width: 80px;
    height: 80px;
    background: linear-gradient(145deg, #7c3aed, #6d28d9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.8rem;
    z-index: 1;
    box-shadow: 0 6px 24px rgba(124,58,237,0.3);
}

.stg-overview-title {
    font-size: 0.88rem;
    font-weight: 800;
    color: var(--text);
    margin: 0 0 0.15rem;
    word-break: break-all;
}

.stg-overview-role {
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--text3);
    margin: 0 0 1.25rem;
}

/* Security Score */
.stg-security-score {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1.25rem;
}

.stg-score-ring {
    position: relative;
    width: 100px;
    height: 100px;
}

.stg-score-svg {
    width: 100%;
    height: 100%;
    transform: rotate(-90deg);
}

.stg-score-track {
    fill: none;
    stroke: var(--border);
    stroke-width: 8;
}

.stg-score-fill {
    fill: none;
    stroke: url(#scoreGrad);
    stroke: #7c3aed;
    stroke-width: 8;
    stroke-linecap: round;
    stroke-dasharray: 327;
    stroke-dashoffset: calc(327 - var(--score-dash, 280));
    transition: stroke-dashoffset 1.5s cubic-bezier(0.16, 1, 0.3, 1);
    animation: stg-score-draw 1.5s ease 0.5s backwards;
}

@keyframes stg-score-draw {
    from { stroke-dashoffset: 327; }
}

.stg-score-value {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1px;
}

.stg-score-value span {
    font-size: 1.6rem;
    font-weight: 900;
    color: #7c3aed;
    letter-spacing: -0.03em;
}

.stg-score-value small {
    font-size: 0.7rem;
    font-weight: 800;
    color: var(--text3);
    margin-top: 0.4rem;
}

.stg-score-label {
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text3);
}

/* Security Checklist */
.stg-checklist {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1.25rem;
}

.stg-check-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 0.6rem;
    border-radius: 8px;
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--text3);
    transition: all 0.3s ease;
}

.stg-check-item i {
    font-size: 0.85rem;
    flex-shrink: 0;
}

.stg-check-item.done {
    color: #16a34a;
    background: rgba(34,197,94,0.05);
}

.stg-check-item.done i {
    color: #22c55e;
}

/* Status */
.stg-overview-status {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.4rem 0.85rem;
    background: rgba(34,197,94,0.06);
    border: 1px solid rgba(34,197,94,0.15);
    border-radius: 100px;
    font-size: 0.68rem;
    font-weight: 700;
    color: #16a34a;
}

.stg-status-dot {
    width: 7px;
    height: 7px;
    background: #22c55e;
    border-radius: 50%;
    animation: stg-dot-pulse 2s ease-in-out infinite;
}

/* ═══ Right: Form Area ═══ */
.stg-form-area { min-width: 0; }

.stg-tab-panel {
    display: none;
    animation: prof-panel-in 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.stg-tab-panel.active { display: block; }

@keyframes prof-panel-in {
    from { opacity: 0; transform: translateY(12px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ═══ Form Cards ═══ */
.stg-form-card {
    position: relative;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    overflow: hidden;
    margin-bottom: 1rem;
    animation: pv2-card-in 0.5s cubic-bezier(0.16, 1, 0.3, 1) calc(var(--card-i, 0) * 0.1s) backwards;
}

.stg-form-card-shine {
    position: absolute;
    top: 0;
    left: -100%;
    width: 60%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.03), transparent);
    transition: left 0.6s ease;
    pointer-events: none;
}

.stg-form-card:hover .stg-form-card-shine { left: 130%; }

.stg-form-card-header {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--border);
    background: linear-gradient(145deg, var(--surface) 0%, var(--surface2) 100%);
}

.stg-form-card-icon {
    position: relative;
    width: 42px;
    height: 42px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.stg-form-card-icon.rose { background: linear-gradient(145deg, #f43f5e, #e11d48); color: #fff; box-shadow: 0 4px 14px rgba(244,63,94,0.25); }
.stg-form-card-icon.teal { background: linear-gradient(145deg, #0d9488, #0f766e); color: #fff; box-shadow: 0 4px 14px rgba(13,148,136,0.25); }
.stg-form-card-icon.violet { background: linear-gradient(145deg, #7c3aed, #6d28d9); color: #fff; box-shadow: 0 4px 14px rgba(124,58,237,0.25); }
.stg-form-card-icon.amber { background: linear-gradient(145deg, #d97706, #b45309); color: #fff; box-shadow: 0 4px 14px rgba(217,119,6,0.25); }
.stg-form-card-icon.blue { background: linear-gradient(145deg, #3b82f6, #2563eb); color: #fff; box-shadow: 0 4px 14px rgba(59,130,246,0.25); }

.stg-form-card-icon-pulse {
    position: absolute;
    inset: -4px;
    border-radius: 15px;
    border: 2px solid;
    border-color: inherit;
    opacity: 0;
    animation: empty-pulse 2.5s ease-in-out infinite;
}

.stg-form-card-title {
    font-size: 1rem;
    font-weight: 800;
    color: var(--text);
    margin: 0;
    letter-spacing: -0.02em;
}

.stg-form-card-sub {
    font-size: 0.72rem;
    color: var(--text3);
    margin: 0.1rem 0 0;
    font-weight: 500;
}

.stg-form-card-body {
    padding: 1.5rem;
}

/* ═══ Form Fields ═══ */
.stg-field {
    margin-bottom: 1.15rem;
    animation: fade-up 0.4s ease calc(var(--fi, 0) * 0.08s) backwards;
}

.stg-field-label {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.7rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text3);
    margin-bottom: 0.5rem;
}

.stg-field-label i {
    font-size: 0.75rem;
    opacity: 0.7;
}

.stg-input-group {
    position: relative;
}

.stg-input {
    width: 100%;
    padding: 0.75rem 1rem;
    background: var(--surface2);
    border: 1.5px solid var(--border);
    border-radius: 12px;
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--text);
    outline: none;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    font-family: inherit;
}

.stg-input::placeholder {
    color: var(--text3);
    font-weight: 400;
    font-size: 0.82rem;
}

.stg-input:focus {
    border-color: #7c3aed;
    background: var(--surface);
    box-shadow: 0 0 0 4px rgba(124,58,237,0.08);
}

.stg-input-focus-line {
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #7c3aed, #a78bfa);
    border-radius: 0 0 12px 12px;
    transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.stg-input:focus ~ .stg-input-focus-line,
.stg-password-group .stg-input:focus ~ .stg-input-focus-line {
    left: 0;
    width: 100%;
}

.stg-select {
    appearance: none;
    cursor: pointer;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M6 8L1.5 3.5h9L6 8z' fill='%239ca3af'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 2.2rem;
}

.stg-prefs-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

/* ═══ Password Toggle ═══ */
.stg-password-group {
    position: relative;
}

.stg-password-group .stg-input {
    padding-right: 3rem;
}

.stg-toggle-pass {
    position: absolute;
    right: 4px;
    top: 50%;
    transform: translateY(-50%);
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    border-radius: 8px;
    color: var(--text3);
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 0.9rem;
}

.stg-toggle-pass:hover {
    background: var(--surface3);
    color: #7c3aed;
}

/* ═══ Password Strength Meter ═══ */
.stg-pass-strength {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    margin-top: 0.5rem;
    padding: 0.4rem 0;
}

.stg-pass-bars {
    display: flex;
    gap: 4px;
    flex: 1;
}

.stg-pass-bar {
    height: 4px;
    flex: 1;
    border-radius: 100px;
    background: var(--border2);
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.stg-pass-bar.weak { background: #ef4444; }
.stg-pass-bar.fair { background: #f59e0b; }
.stg-pass-bar.good { background: #3b82f6; }
.stg-pass-bar.strong { background: #22c55e; }

.stg-pass-label {
    font-size: 0.65rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    min-width: 50px;
    text-align: right;
}

.stg-pass-label.weak { color: #ef4444; }
.stg-pass-label.fair { color: #f59e0b; }
.stg-pass-label.good { color: #3b82f6; }
.stg-pass-label.strong { color: #22c55e; }

/* ═══ Password Rules ═══ */
.stg-pass-rules {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.35rem;
    padding: 0.75rem;
    background: var(--surface2);
    border: 1px solid var(--border);
    border-radius: 10px;
    margin-bottom: 1.25rem;
}

.stg-pass-rule {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--text3);
    transition: all 0.3s ease;
}

.stg-pass-rule i {
    font-size: 0.75rem;
    flex-shrink: 0;
    transition: all 0.3s ease;
}

.stg-pass-rule.valid {
    color: #16a34a;
}

.stg-pass-rule.valid i {
    color: #22c55e;
}

/* ═══ Save Button ═══ */
.stg-save-btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    padding: 0.85rem 2rem;
    background: linear-gradient(145deg, #7c3aed, #6d28d9);
    border: none;
    border-radius: 14px;
    color: #fff;
    font-size: 0.92rem;
    font-weight: 800;
    cursor: pointer;
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 4px 20px rgba(124,58,237,0.3);
    font-family: inherit;
}

.stg-save-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(124,58,237,0.4);
}

.stg-save-btn:active {
    transform: translateY(0);
}

.stg-save-btn-secondary {
    background: linear-gradient(145deg, #0d9488, #0f766e);
    box-shadow: 0 4px 20px rgba(13,148,136,0.3);
}

.stg-save-btn-secondary:hover {
    box-shadow: 0 8px 28px rgba(13,148,136,0.4);
}

.stg-save-btn-shimmer {
    position: absolute;
    top: 0;
    left: -100%;
    width: 60%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.18), transparent);
    transition: left 0.5s ease;
}

.stg-save-btn:hover .stg-save-btn-shimmer {
    left: 130%;
}

.stg-save-btn-content {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    position: relative;
    z-index: 1;
}

.stg-save-btn-ripple {
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at center, rgba(255,255,255,0.2), transparent 70%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.stg-save-btn:active .stg-save-btn-ripple {
    opacity: 1;
}

/* ═══ Session Items ═══ */
.stg-session-item {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    padding: 1rem;
    background: var(--surface2);
    border: 1px solid var(--border);
    border-radius: 12px;
    margin-bottom: 0.75rem;
    transition: all 0.3s ease;
}

.stg-session-item:hover {
    border-color: rgba(124,58,237,0.15);
}

.stg-session-icon {
    position: relative;
    width: 44px;
    height: 44px;
    background: linear-gradient(145deg, rgba(124,58,237,0.08), rgba(124,58,237,0.03));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #7c3aed;
    font-size: 1.15rem;
    flex-shrink: 0;
}

.stg-session-live-dot {
    position: absolute;
    bottom: -2px;
    right: -2px;
    width: 12px;
    height: 12px;
    background: #22c55e;
    border: 2.5px solid var(--surface);
    border-radius: 50%;
    animation: stg-dot-pulse 2s ease-in-out infinite;
}

.stg-session-device {
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--text);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.stg-session-badge-current {
    display: inline-flex;
    padding: 0.15rem 0.5rem;
    background: rgba(34,197,94,0.1);
    color: #16a34a;
    border-radius: 100px;
    font-size: 0.62rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.stg-session-meta {
    font-size: 0.72rem;
    color: var(--text3);
    font-weight: 500;
    margin-top: 0.15rem;
}

.stg-logout-all-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    width: 100%;
    padding: 0.7rem 1rem;
    background: rgba(239,68,68,0.04);
    border: 1.5px solid rgba(239,68,68,0.12);
    border-radius: 10px;
    color: #ef4444;
    font-size: 0.8rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: inherit;
}

.stg-logout-all-btn:hover {
    background: rgba(239,68,68,0.08);
    border-color: rgba(239,68,68,0.2);
    transform: translateY(-1px);
}

/* ═══ Toggle Switches ═══ */
.stg-toggle-list {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.stg-toggle-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1rem 0;
    border-bottom: 1px solid var(--border);
    transition: all 0.2s ease;
}

.stg-toggle-item:last-child { border-bottom: none; }
.stg-toggle-item:hover { background: rgba(124,58,237,0.02); margin: 0 -1rem; padding-left: 1rem; padding-right: 1rem; border-radius: 8px; }

.stg-toggle-title {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text);
    display: flex;
    align-items: center;
    gap: 0.45rem;
}

.stg-toggle-title i {
    font-size: 0.85rem;
    color: var(--text3);
}

.stg-toggle-desc {
    font-size: 0.72rem;
    color: var(--text3);
    margin-top: 0.15rem;
    font-weight: 500;
}

.stg-toggle-switch {
    position: relative;
    width: 44px;
    height: 24px;
    flex-shrink: 0;
}

.stg-toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.stg-toggle-slider {
    position: absolute;
    inset: 0;
    background: var(--border2);
    border-radius: 100px;
    cursor: pointer;
    transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.stg-toggle-slider::before {
    content: '';
    position: absolute;
    top: 2px;
    left: 2px;
    width: 20px;
    height: 20px;
    background: #fff;
    border-radius: 50%;
    transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 2px 6px rgba(0,0,0,0.15);
}

.stg-toggle-switch input:checked + .stg-toggle-slider {
    background: linear-gradient(145deg, #7c3aed, #a78bfa);
    box-shadow: 0 2px 10px rgba(124,58,237,0.3);
}

.stg-toggle-switch input:checked + .stg-toggle-slider::before {
    transform: translateX(20px);
}

/* ═══ Account Info ═══ */
.stg-info-grid {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.stg-info-item {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    padding: 0.85rem 0;
    border-bottom: 1px solid var(--border);
}

.stg-info-item:last-child { border-bottom: none; }

.stg-info-icon {
    width: 38px;
    height: 38px;
    background: linear-gradient(145deg, rgba(124,58,237,0.08), rgba(124,58,237,0.03));
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #7c3aed;
    font-size: 0.95rem;
    flex-shrink: 0;
}

.stg-info-label {
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text3);
}

.stg-info-value {
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--text);
    margin-top: 0.1rem;
}

.stg-plan-badge {
    display: inline-flex;
    padding: 0.25rem 0.7rem;
    background: linear-gradient(135deg, rgba(124,58,237,0.1), rgba(124,58,237,0.04));
    border: 1px solid rgba(124,58,237,0.15);
    border-radius: 100px;
    font-size: 0.72rem;
    font-weight: 800;
    color: #7c3aed;
}

/* Storage Bar */
.stg-storage-bar-wrap {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    width: 100%;
}

.stg-storage-bar {
    flex: 1;
    height: 6px;
    background: var(--border);
    border-radius: 100px;
    overflow: hidden;
}

.stg-storage-fill {
    height: 100%;
    background: linear-gradient(90deg, #0d9488, #10b981);
    border-radius: 100px;
    transition: width 1s cubic-bezier(0.16, 1, 0.3, 1);
}

.stg-storage-text {
    font-size: 0.68rem;
    font-weight: 700;
    color: var(--text3);
    white-space: nowrap;
}

/* ═══ Data Actions ═══ */
.stg-data-actions {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.stg-data-btn {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    width: 100%;
    padding: 1rem 1.25rem;
    background: var(--surface2);
    border: 1.5px solid var(--border);
    border-radius: 14px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    font-family: inherit;
    text-align: left;
}

.stg-data-btn:hover {
    border-color: rgba(124,58,237,0.15);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.05);
}

.stg-data-btn-icon {
    width: 42px;
    height: 42px;
    background: linear-gradient(145deg, rgba(13,148,136,0.1), rgba(13,148,136,0.04));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #0d9488;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.stg-data-btn-icon.danger {
    background: linear-gradient(145deg, rgba(239,68,68,0.08), rgba(239,68,68,0.03));
    color: #ef4444;
}

.stg-data-btn > div:nth-child(2) { flex: 1; min-width: 0; }

.stg-data-btn-title {
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--text);
}

.stg-data-btn-desc {
    font-size: 0.72rem;
    color: var(--text3);
    font-weight: 500;
    margin-top: 0.1rem;
}

.stg-data-btn > i:last-child {
    color: var(--text3);
    font-size: 0.85rem;
    transition: transform 0.2s ease;
}

.stg-data-btn:hover > i:last-child {
    transform: translateX(3px);
}

.stg-data-btn-danger:hover {
    border-color: rgba(239,68,68,0.2);
    background: rgba(239,68,68,0.02);
}

/* ═══ Responsive — Settings ═══ */
@media (max-width: 900px) {
    .stg-main-layout {
        grid-template-columns: 1fr;
    }

    .stg-overview-card {
        position: static;
    }

    .stg-hero-content {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }

    .stg-prefs-grid {
        grid-template-columns: 1fr;
    }

    .stg-pass-rules {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 640px) {
    .stg-hero-header {
        padding: 1.25rem;
    }

    .stg-hero-title {
        font-size: 1.35rem;
    }

    .stg-hero-icon-wrap {
        width: 44px;
        height: 44px;
    }

    .stg-hero-icon {
        width: 44px;
        height: 44px;
        font-size: 1.1rem;
    }

    .stg-tabs-nav {
        gap: 0.15rem;
    }

    .stg-tab span {
        display: none;
    }

    .stg-tab {
        padding: 0.7rem;
    }

    .stg-form-card-body {
        padding: 1rem;
    }

    .stg-overview-inner {
        padding: 1.25rem 1rem;
    }
}