/* ── TikTok Booster Plugin CSS ────────────────────────────── */

:root {
    --tkb-red:    #fe2c55;
    --tkb-teal:   #25f4ee;
    --tkb-dark:   #010101;
    --tkb-card:   #161823;
    --tkb-border: rgba(255,255,255,0.08);
    --tkb-text:   #ffffff;
    --tkb-muted:  #8a8b91;
    --tkb-radius: 16px;
    --tkb-shadow: 0 20px 60px rgba(0,0,0,0.5);
}

/* ── Wrap ── */
#tkb-wrap {
    max-width: 680px;
    margin: 40px auto;
    padding: 0 16px 60px;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--tkb-text);
}

/* ── Header ── */
.tkb-header {
    text-align: center;
    padding: 48px 24px 32px;
    background: linear-gradient(160deg, #0a0a14 0%, #161823 100%);
    border-radius: var(--tkb-radius) var(--tkb-radius) 0 0;
    border: 1px solid var(--tkb-border);
    border-bottom: none;
    position: relative;
    overflow: hidden;
}

.tkb-header::before {
    content: '';
    position: absolute;
    top: -60px; left: 50%;
    transform: translateX(-50%);
    width: 300px; height: 300px;
    background: radial-gradient(circle, rgba(254,44,85,0.12) 0%, transparent 70%);
    pointer-events: none;
}

.tkb-logo-ring {
    width: 72px;
    height: 72px;
    margin: 0 auto 16px;
    animation: tkb-spin-slow 8s linear infinite;
}

.tkb-logo-ring svg { width: 100%; height: 100%; }

.tkb-title {
    font-size: 2rem;
    font-weight: 900;
    letter-spacing: 4px;
    background: linear-gradient(90deg, var(--tkb-red), var(--tkb-teal));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin: 0 0 8px;
}

.tkb-subtitle {
    color: var(--tkb-muted);
    font-size: 0.9rem;
    margin: 0;
}

/* ── Services ── */
.tkb-services {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    background: var(--tkb-card);
    border-left: 1px solid var(--tkb-border);
    border-right: 1px solid var(--tkb-border);
    padding: 16px;
    justify-content: center;
}

.tkb-svc-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    background: rgba(255,255,255,0.04);
    border: 1px solid var(--tkb-border);
    border-radius: 999px;
    color: var(--tkb-muted);
    font-size: 0.8rem;
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.tkb-svc-btn:hover {
    border-color: var(--tkb-red);
    color: var(--tkb-text);
    background: rgba(254,44,85,0.08);
}

.tkb-svc-btn.active {
    background: linear-gradient(135deg, var(--tkb-red), #c62050);
    border-color: var(--tkb-red);
    color: #fff;
    box-shadow: 0 4px 16px rgba(254,44,85,0.35);
}

.tkb-svc-icon { font-size: 1rem; }

/* ── Panel ── */
.tkb-panel {
    background: var(--tkb-card);
    border: 1px solid var(--tkb-border);
    border-top: none;
    padding: 28px 28px 32px;
}

.tkb-hidden { display: none !important; }

.tkb-panel-header {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--tkb-teal);
    margin-bottom: 24px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--tkb-border);
    letter-spacing: 0.5px;
}

/* ── Fields ── */
.tkb-field {
    margin-bottom: 22px;
}

.tkb-field label {
    display: block;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--tkb-muted);
    text-transform: uppercase;
    letter-spacing: 0.8px;
    margin-bottom: 8px;
}

.tkb-optional {
    font-weight: 400;
    text-transform: none;
    letter-spacing: 0;
    color: #555;
    font-size: 0.75rem;
}

.tkb-input-wrap {
    display: flex;
    align-items: center;
    background: rgba(255,255,255,0.04);
    border: 1px solid var(--tkb-border);
    border-radius: 10px;
    overflow: hidden;
    transition: border-color 0.2s;
}

.tkb-input-wrap:focus-within {
    border-color: var(--tkb-red);
    box-shadow: 0 0 0 3px rgba(254,44,85,0.1);
}

.tkb-input-icon {
    padding: 0 14px;
    color: var(--tkb-muted);
    font-size: 0.9rem;
    border-right: 1px solid var(--tkb-border);
    min-width: 42px;
    text-align: center;
}

.tkb-input-wrap input {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    color: var(--tkb-text);
    padding: 13px 16px;
    font-size: 0.95rem;
    width: 100%;
}

.tkb-input-wrap input::placeholder {
    color: #444;
}

/* ── Quantity Slider ── */
.tkb-qty-wrap {
    display: flex;
    align-items: center;
    gap: 16px;
}

#tkb-qty-range {
    flex: 1;
    -webkit-appearance: none;
    height: 4px;
    background: linear-gradient(to right, var(--tkb-red) 0%, var(--tkb-red) 1%, rgba(255,255,255,0.1) 1%);
    border-radius: 999px;
    outline: none;
}

#tkb-qty-range::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 20px; height: 20px;
    border-radius: 50%;
    background: var(--tkb-red);
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(254,44,85,0.5);
    transition: transform 0.15s;
}

#tkb-qty-range::-webkit-slider-thumb:hover {
    transform: scale(1.2);
}

.tkb-qty-display {
    background: rgba(254,44,85,0.12);
    border: 1px solid rgba(254,44,85,0.3);
    border-radius: 8px;
    padding: 8px 16px;
    min-width: 80px;
    text-align: center;
    font-weight: 700;
    font-size: 1rem;
    color: var(--tkb-red);
}

.tkb-qty-presets {
    display: flex;
    gap: 6px;
    margin-top: 10px;
    flex-wrap: wrap;
}

.tkb-qty-presets button {
    padding: 5px 12px;
    background: rgba(255,255,255,0.04);
    border: 1px solid var(--tkb-border);
    border-radius: 6px;
    color: var(--tkb-muted);
    font-size: 0.78rem;
    cursor: pointer;
    transition: all 0.15s;
}

.tkb-qty-presets button:hover {
    border-color: var(--tkb-teal);
    color: var(--tkb-teal);
}

/* ── Buttons ── */
.tkb-btn-primary {
    width: 100%;
    padding: 16px;
    background: linear-gradient(135deg, var(--tkb-red) 0%, #c62050 100%);
    border: none;
    border-radius: 12px;
    color: #fff;
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-top: 8px;
    transition: all 0.2s ease;
    box-shadow: 0 6px 24px rgba(254,44,85,0.35);
}

.tkb-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(254,44,85,0.45);
}

.tkb-btn-primary:active {
    transform: translateY(0);
}

.tkb-btn-primary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.tkb-btn-outline {
    padding: 12px 32px;
    background: transparent;
    border: 1px solid var(--tkb-teal);
    border-radius: 10px;
    color: var(--tkb-teal);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    margin-top: 20px;
}

.tkb-btn-outline:hover {
    background: rgba(37,244,238,0.1);
}

/* ── Connecting Screen ── */
#tkb-connecting {
    text-align: center;
    padding: 48px 28px;
}

.tkb-connect-anim {
    position: relative;
    width: 80px; height: 80px;
    margin: 0 auto 24px;
}

.tkb-connect-ring,
.tkb-connect-pulse {
    position: absolute;
    inset: 0;
    border-radius: 50%;
}

.tkb-connect-ring {
    border: 3px solid transparent;
    border-top-color: var(--tkb-red);
    border-right-color: var(--tkb-teal);
    animation: tkb-spin 1s linear infinite;
}

.tkb-connect-pulse {
    border: 2px solid rgba(254,44,85,0.2);
    animation: tkb-pulse-ring 1.5s ease-out infinite;
}

.tkb-connect-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--tkb-teal);
    letter-spacing: 1px;
    margin: 0 0 24px;
}

.tkb-connect-steps {
    display: flex;
    flex-direction: column;
    gap: 12px;
    text-align: left;
    max-width: 300px;
    margin: 0 auto;
}

.tkb-step {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.85rem;
    color: var(--tkb-muted);
    opacity: 0;
    transition: opacity 0.4s, color 0.4s;
}

.tkb-step.done { opacity: 1; color: var(--tkb-text); }
.tkb-step.done .tkb-step-dot { background: #2ecc71; }

.tkb-step-dot {
    width: 8px; height: 8px;
    border-radius: 50%;
    background: rgba(255,255,255,0.15);
    flex-shrink: 0;
    transition: background 0.4s;
}

/* ── Success Screen ── */
#tkb-success {
    text-align: center;
    padding: 48px 28px;
}

.tkb-success-icon {
    width: 72px; height: 72px;
    border-radius: 50%;
    background: linear-gradient(135deg, #27ae60, #2ecc71);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: 900;
    color: #fff;
    margin: 0 auto 20px;
    box-shadow: 0 8px 24px rgba(46,204,113,0.4);
    animation: tkb-pop 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.tkb-success-title {
    font-size: 1.5rem;
    font-weight: 900;
    letter-spacing: 2px;
    color: #2ecc71;
    margin: 0 0 12px;
}

.tkb-success-msg {
    color: var(--tkb-muted);
    font-size: 0.9rem;
    line-height: 1.6;
    max-width: 360px;
    margin: 0 auto 20px;
}

.tkb-order-badge {
    display: inline-block;
    padding: 8px 20px;
    background: rgba(37,244,238,0.08);
    border: 1px solid rgba(37,244,238,0.3);
    border-radius: 999px;
    font-size: 0.85rem;
    color: var(--tkb-teal);
}

/* ── Server Status ── */
.tkb-server-status {
    display: flex;
    justify-content: space-between;
    background: rgba(255,255,255,0.02);
    border: 1px solid var(--tkb-border);
    border-top: none;
    padding: 14px 24px;
    flex-wrap: wrap;
    gap: 8px;
}

.tkb-status-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.75rem;
    color: var(--tkb-muted);
}

.tkb-status-item strong {
    color: #2ecc71;
}

.tkb-dot {
    width: 6px; height: 6px;
    border-radius: 50%;
}

.tkb-dot.green {
    background: #2ecc71;
    box-shadow: 0 0 6px #2ecc71;
    animation: tkb-blink 2s ease-in-out infinite;
}

/* ── Security Badges ── */
.tkb-badges {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 10px;
    background: var(--tkb-card);
    border: 1px solid var(--tkb-border);
    border-top: none;
    border-radius: 0 0 var(--tkb-radius) var(--tkb-radius);
    padding: 20px 20px 28px;
}

.tkb-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--tkb-border);
    border-radius: 10px;
    font-size: 0.78rem;
    color: var(--tkb-muted);
}

/* ── Animations ── */
@keyframes tkb-spin      { to { transform: rotate(360deg); } }
@keyframes tkb-spin-slow { to { transform: rotate(360deg); } }

@keyframes tkb-pulse-ring {
    0%   { transform: scale(0.9); opacity: 1; }
    100% { transform: scale(1.6); opacity: 0; }
}

@keyframes tkb-blink {
    0%, 100% { opacity: 1; }
    50%       { opacity: 0.3; }
}

@keyframes tkb-pop {
    from { transform: scale(0); }
    to   { transform: scale(1); }
}

/* ── Responsive ── */
@media (max-width: 480px) {
    .tkb-title        { font-size: 1.5rem; letter-spacing: 2px; }
    .tkb-panel        { padding: 20px 16px; }
    .tkb-server-status { padding: 12px 16px; }
    .tkb-svc-btn      { padding: 7px 10px; font-size: 0.72rem; }
}