:root {
    --bg-main: #0a0a0c;
    --bg-sidebar: #111114;
    --bg-card: #16161a;
    --accent-blue: #0084ff;
    --accent-blue-glow: rgba(0, 132, 255, 0.4);
    --accent-coral: #ff7e5f;
    --accent-coral-glow: rgba(255, 126, 95, 0.4);
    --danger: #ff3b30;
    --danger-glow: rgba(255, 59, 48, 0.4);
    --text-main: #ffffff;
    --text-muted: #94a3b8;
    --border: rgba(255, 255, 255, 0.08);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', -apple-system, sans-serif;
}

body {
    background-color: var(--bg-main);
    color: var(--text-main);
    display: flex;
    height: 100vh;
    overflow: hidden;
}

/* ============================================================
   SIDEBAR (LEFT BAR)
   ============================================================ */
.sidebar {
    width: 260px;
    background-color: var(--bg-sidebar);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    padding: 24px 16px;
    flex-shrink: 0;
}

.logo-area {
    margin-bottom: 50px;
    padding: 0 12px;
    text-align: center;
}

.logo-text {
    font-size: 11px;
    font-weight: 800;
    color: var(--text-muted);
    letter-spacing: 5px; /* Lebih lebar */
    text-transform: uppercase;
    display: flex;
    flex-direction: column;
    gap: 0px;
}

.logo-text span.nexus {
    font-size: 30px; /* Ethnocentric biasanya lebar, jadi ukuran sedikit disesuaikan */
    color: #00f2ff;
    font-weight: 900;
    letter-spacing: 1px;
    text-transform: uppercase;
    font-family: 'Ethnocentric', sans-serif; /* Menerapkan font pilihan Anda */
    display: block;
    text-shadow: 
        0 0 10px #00f2ff,
        0 0 20px var(--accent-blue-glow);
    margin: 8px 0;
}

.logo-text span.stream {
    color: #ff3b30;
    font-weight: 800;
    text-shadow: 0 0 10px rgba(255, 59, 48, 0.4);
}

.nav-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
    flex-grow: 1;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 18px;
    border-radius: 14px;
    color: var(--text-muted);
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    cursor: pointer;
    position: relative;
    border: 1px solid transparent;
}

.nav-item:hover {
    background: rgba(0, 132, 255, 0.08);
    color: var(--text-main);
    transform: translateX(8px) scale(1.05); /* Mengembang keluar */
    border-color: rgba(0, 132, 255, 0.2);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.nav-item.active {
    background: var(--accent-blue);
    color: white;
    box-shadow: 0 8px 25px var(--accent-blue-glow);
    transform: scale(1.02);
}

.nav-item svg {
    width: 22px;
    height: 22px;
    transition: 0.3s;
}

.nav-item:hover svg {
    transform: rotate(-10deg); /* Animasi kecil pada ikon */
    color: var(--accent-blue);
}

.sidebar-footer {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: auto;
    padding-top: 20px;
    border-top: 1px solid var(--border);
}

.footer-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px;
    background: #1e1e24;
    border: 1px solid var(--border);
    border-radius: 12px;
    font-size: 12px;
    font-weight: 700;
    color: var(--text-main);
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.footer-btn:hover {
    background: #2a2a32;
    transform: translateY(-5px) scale(1.05); /* Mengembang ke atas */
    border-color: rgba(255, 255, 255, 0.2);
    box-shadow: 0 10px 20px rgba(0,0,0,0.4);
}

.btn-support {
    background: var(--accent-coral);
    border: none;
}

.btn-support:hover {
    background: #ff6a45;
    box-shadow: 0 0 15px var(--accent-coral-glow);
}

/* ============================================================
   MAIN CONTENT (ENGINE SECTION)
   ============================================================ */
.main-content {
    flex-grow: 1;
    padding: 30px;
    overflow-y: auto;
    perspective: 1000px; /* Memberikan ruang 3D */
}

.engine-container {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

/* CARDS 3D STYLE DENGAN GRADASI */
.card {
    background: linear-gradient(135deg, #1c1c21 0%, #0a0a0c 100%);
    position: relative;
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 24px;
    padding: 28px;
    transition: all 0.5s cubic-bezier(0.23, 1, 0.32, 1);
    transform-style: preserve-3d;
    box-shadow: 0 15px 35px rgba(0,0,0,0.4);
    overflow: hidden;
}

.card:hover {
    transform: translateY(-12px) rotateX(4deg) rotateY(2deg);
    background: linear-gradient(135deg, #23232b 0%, #001a33 100%); /* Gradasi saat hover lebih ke biru */
    border-color: rgba(0, 132, 255, 0.4);
    box-shadow: 
        0 30px 60px rgba(0,0,0,0.6),
        0 0 30px rgba(0, 132, 255, 0.15);
}

/* Garis aksen cahaya di atas kartu */
.card::after {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 100%; height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent-blue), transparent);
    opacity: 0;
    transition: 0.5s;
}

.card:hover::after {
    opacity: 1;
}

/* Efek Cahaya di belakang kartu saat hover */
.card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    border-radius: 20px;
    background: radial-gradient(circle at center, rgba(0, 132, 255, 0.05), transparent);
    opacity: 0;
    transition: 0.4s;
    pointer-events: none;
    z-index: -1;
}

.card:hover::before {
    opacity: 1;
}

.card-label {
    font-size: 11px;
    font-weight: 800;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 12px;
}

/* INPUT & ACTION GROUPS */
.input-group {
    display: flex;
    gap: 12px;
}

.input-wrapper {
    position: relative;
    flex-grow: 1;
    display: flex;
    align-items: center;
}

.input-wrapper svg {
    position: absolute;
    left: 14px;
    width: 18px;
    height: 18px;
    color: var(--text-muted);
    transition: 0.3s;
    pointer-events: none;
}

input[type="text"], 
input[type="password"] {
    width: 100%;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 12px 16px 12px 42px; /* Extra padding kiri untuk ikon */
    color: white;
    font-size: 14px;
    outline: none;
    transition: 0.2s;
}

.input-wrapper:focus-within svg {
    color: var(--accent-blue);
    filter: drop-shadow(0 0 5px var(--accent-blue-glow));
}

input[type="text"]:focus,
input[type="password"]:focus {
    border-color: var(--accent-blue);
    background: rgba(255, 255, 255, 0.05);
}

.blur-session {
    filter: blur(6px);
    transition: all 0.3s ease;
    user-select: none;
}

.btn {
    padding: 12px 24px;
    border-radius: 12px;
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    border: none;
    transition: 0.2s;
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-main);
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.05);
}

.btn-primary {
    background: var(--accent-blue);
    color: white;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px var(--accent-blue-glow);
}

.btn-danger {
    background: var(--danger);
    color: white;
    width: 100%;
    margin-top: 15px;
    font-size: 16px;
}

.btn-danger:hover {
    box-shadow: 0 0 20px var(--danger-glow);
}

/* STATUS AREA */
.status-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.status-badge {
    padding: 6px 14px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border);
    border-radius: 30px;
    font-size: 12px;
    font-weight: 700;
}

.status-text {
    font-size: 14px;
    color: var(--text-muted);
}

/* ============================================================
   OVERLAY ASSET GRID & CARDS
   ============================================================ */
.overlay-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 220px));
    gap: 16px;
    padding: 20px;
    align-items: stretch;
}



.ov-card {
    display: flex;
    flex-direction: column;
}

.ov-card-inner {
    flex: 1;
    background: linear-gradient(160deg, #1e1b38 0%, #12111f 60%, #0d0c18 100%);
    border: 1px solid rgba(108, 71, 255, 0.25);
    border-top: 1px solid rgba(255,255,255,0.12);
    border-left: 1px solid rgba(255,255,255,0.08);
    border-radius: 16px;
    padding: 14px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 12px;
    box-shadow:
        0 2px 0 rgba(255,255,255,0.06) inset,
        0 20px 40px rgba(0,0,0,0.6),
        0 8px 20px rgba(108,71,255,0.15);
    transition: all 0.3s ease;
}


.ov-card:hover .ov-card-inner {
    transform: rotateX(0deg) rotateY(0deg) translateY(-6px);
    box-shadow:
        0 2px 0 rgba(255,255,255,0.08) inset,
        0 30px 60px rgba(0,0,0,0.7),
        0 12px 30px rgba(108,71,255,0.3),
        0 0 0 1px rgba(108,71,255,0.4);
}

.ov-card-top {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 10px;
}

.ov-icon {
    width: 40px;
    height: 40px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow:
        0 4px 12px rgba(0,0,0,0.5),
        0 2px 0 rgba(255,255,255,0.15) inset;
}

.ov-icon svg {
    width: 20px;
    height: 20px;
    color: #fff;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.4));
}

.ov-info {
    text-align: center;
}

.ov-title {
    font-size: 13px;
    font-weight: 800;
    color: #fff;
    margin-bottom: 2px;
    text-shadow: 0 2px 8px rgba(0,0,0,0.5);
}

.ov-sub {
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 2px;
    color: rgba(180,160,255,0.5);
}

.ov-desc {
    font-size: 12px;
    color: rgba(255,255,255,0.4);
    line-height: 1.6;
    padding: 10px 12px;
    background: rgba(0,0,0,0.2);
    border-radius: 10px;
    border: 1px solid rgba(255,255,255,0.05);
}

.ov-btn {
    background: linear-gradient(135deg, #7c3aed, #3b82f6);
    color: #fff;
    border: none;
    border-radius: 12px;
    padding: 10px 16px;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 1px;
    cursor: pointer;
    width: 100%;
    box-shadow:
        0 4px 15px rgba(108,71,255,0.4),
        0 1px 0 rgba(255,255,255,0.15) inset;
    transition: all 0.2s ease;
    text-transform: uppercase;
}

.ov-btn:hover {
    background: linear-gradient(135deg, #8b5cf6, #60a5fa);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(108,71,255,0.5);
}

.ov-btn:active {
    transform: translateY(0px);
}

.panel {
    width: 100%;
    height: 100%;
}

/* ============================================================
   MODAL: PENGATURAN TAMPILAN MEREK
   ============================================================ */
.modal-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.75);
    backdrop-filter: blur(6px);
    z-index: 1000;
    align-items: center;
    justify-content: center;
}
.modal-backdrop.show {
    display: flex;
}
.modal-box {
    background: linear-gradient(160deg, #16162a, #0f0f1a);
    border: none;
    border-radius: 0;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    box-shadow: none;
    overflow: hidden;
}
.modal-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    padding: 20px 24px 16px;
    border-bottom: 1px solid rgba(255,255,255,0.07);
}
.modal-title {
    font-size: 16px;
    font-weight: 800;
    color: #fff;
}
.modal-sub {
    font-size: 12px;
    color: rgba(255,255,255,0.4);
    margin-top: 3px;
}
.modal-close {
    background: rgba(255,255,255,0.07);
    border: none;
    color: #fff;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 13px;
    flex-shrink: 0;
    transition: background 0.2s;
}
.modal-close:hover { background: rgba(255,80,80,0.3); }

.modal-body {
    display: flex;
    flex: 1;
    overflow: hidden;
}
.modal-form {
    width: 240px;
    flex-shrink: 0;
    padding: 15px;
    overflow-y: auto;
    border-right: 1px solid rgba(255,255,255,0.06);
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.modal-preview {
    flex: 1;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.preview-label {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1.5px;
    color: rgba(255,255,255,0.35);
    text-transform: uppercase;
}
.preview-screen {
    width: 100%;
    aspect-ratio: 16 / 9;
    background: #000;
    border-radius: 12px;
    border: 1px solid rgba(255,255,255,0.08);
    overflow: hidden;
    position: relative;
}
.preview-screen iframe {
    width: 100%;
    height: 100%;
    display: none;
    background: #111;
}
.preview-placeholder {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    color: rgba(255,255,255,0.3);
    font-size: 12px;
}
.preview-info {
    display: flex;
    gap: 16px;
    font-size: 11px;
    color: rgba(255,255,255,0.3);
}
.preview-info b { color: rgba(255,255,255,0.6); }

/* Form elements */
.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.form-group label {
    font-size: 12px;
    font-weight: 700;
    color: rgba(255,255,255,0.7);
}
.form-group small {
    font-size: 10px;
    color: rgba(255,255,255,0.3);
}
.form-group input[type="text"] {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 8px;
    padding: 8px 12px;
    color: #fff;
    font-size: 13px;
    outline: none;
    transition: border 0.2s;
}
.form-group input[type="text"]:focus {
    border-color: rgba(108,71,255,0.5);
}
.text-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
    max-height: 400px;
    overflow-y: auto;
}
.text-item {
    display: flex;
    gap: 6px;
    align-items: center;
}
.text-item input {
    flex: 1;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 8px;
    padding: 7px 10px;
    color: #fff;
    font-size: 12px;
    outline: none;
}
.text-item.locked input {
    background: rgba(108,71,255,0.07);
    border-color: rgba(108,71,255,0.2);
    color: rgba(255,255,255,0.7);
}
.lock-icon {
    font-size: 11px;
    flex-shrink: 0;
    opacity: 0.5;
    width: 20px;
    text-align: center;
}
.btn-del {
    background: rgba(255,60,60,0.15);
    border: 1px solid rgba(255,60,60,0.2);
    color: #ff6060;
    border-radius: 6px;
    width: 28px;
    height: 28px;
    cursor: pointer;
    font-size: 10px;
    flex-shrink: 0;
    transition: background 0.2s;
}
.btn-del:hover { background: rgba(255,60,60,0.3); }
.btn-add-text {
    background: rgba(108,71,255,0.15);
    border: 1px dashed rgba(108,71,255,0.4);
    color: rgba(180,160,255,0.8);
    border-radius: 8px;
    padding: 7px;
    font-size: 12px;
    cursor: pointer;
    transition: background 0.2s;
}
.btn-add-text:hover { background: rgba(108,71,255,0.25); }
.btn-copy-obs {
    background: var(--accent-blue);
    border: none;
    color: #fff;
    border-radius: 8px;
    padding: 8px 18px;
    font-size: 12px;
    font-weight: 700;
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.2s;
    box-shadow: 0 4px 10px var(--accent-blue-glow);
}
.btn-copy-obs:hover { 
    background: #0077e6;
    transform: translateY(-1px);
    box-shadow: 0 6px 15px var(--accent-blue-glow);
}
.btn-apply {
    background: linear-gradient(135deg, #7c3aed, #3b82f6);
    border: none;
    color: #fff;
    border-radius: 10px;
    padding: 11px;
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(108,71,255,0.35);
    transition: all 0.2s;
}
.btn-apply:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(108,71,255,0.5);
}