:root {
    --bg-main: #1e222d;
    --card-bg: #262c38;
    --input-bg: #323846;
    --text-primary: #ffffff;
    --text-secondary: #9ca3af;
    --accent-yellow: #ffc107;
    --accent-yellow-hover: #e0a800;
    --accent-green: #22c55e;
    --border-color: #3b4252;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
}

body {
    background-color: var(--bg-main);
    color: var(--text-primary);
    padding-bottom: 70px;
}

/* Header */
.app-header {
    background-color: #171a21;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 8px;
}

.logo-icon {
    background: linear-gradient(135deg, #00f2fe, #4facfe);
    color: #000;
    font-weight: 900;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 14px;
}

.logo-text {
    font-weight: 700;
    font-size: 16px;
    letter-spacing: 0.5px;
    color: #00f2fe;
}

.header-menu-icon {
    font-size: 20px;
    color: var(--accent-yellow);
    cursor: pointer;
}

/* Mandatory Auth Modal Overlay */
.auth-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.85);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 999;
    padding: 16px;
}

.auth-modal-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    width: 100%;
    max-width: 400px;
    padding: 24px;
    border-radius: 10px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.6);
}

.auth-modal-card h2 {
    font-size: 20px;
    text-align: center;
    margin-bottom: 6px;
    color: var(--text-primary);
}

.auth-subtitle {
    font-size: 13px;
    text-align: center;
    color: var(--text-secondary);
    margin-bottom: 20px;
}

.auth-switch-text {
    font-size: 12px;
    text-align: center;
    color: var(--text-secondary);
}

.auth-switch-text span {
    color: var(--accent-yellow);
    cursor: pointer;
    font-weight: 600;
}

/* Slide-out Sidebar Menu */
.sidebar-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.6);
    display: none;
    z-index: 200;
}

.sidebar-overlay.active {
    display: block;
}

.sidebar-menu {
    position: fixed;
    top: 0;
    right: -280px;
    width: 280px;
    height: 100%;
    background-color: #171a21;
    border-left: 1px solid var(--border-color);
    transition: right 0.3s ease;
    z-index: 201;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.sidebar-menu.active {
    right: 0;
}

.sidebar-header {
    padding: 16px;
    border-bottom: 1px solid var(--border-color);
}

.user-profile-box {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
}

.avatar-img {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    border: 2px solid var(--accent-yellow);
    object-fit: cover;
}

.sidebar-balance-card {
    background: var(--card-bg);
    padding: 10px;
    border-radius: 6px;
    font-size: 13px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.btn-sidebar-deposit {
    background: var(--accent-yellow);
    border: none;
    padding: 4px 8px;
    border-radius: 4px;
    font-weight: 700;
    font-size: 11px;
    cursor: pointer;
}

.auth-box {
    margin-top: 10px;
}

.btn-google-auth {
    width: 100%;
    background: #4285F4;
    color: #fff;
    border: none;
    padding: 10px;
    border-radius: 6px;
    font-weight: 600;
    font-size: 13px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.auth-divider {
    text-align: center;
    font-size: 11px;
    color: var(--text-secondary);
    margin: 12px 0;
    border-top: 1px solid var(--border-color);
    padding-top: 4px;
}

.btn-logout {
    width: 100%;
    background: #ef4444;
    color: #fff;
    border: none;
    padding: 8px;
    border-radius: 4px;
    font-weight: 600;
    font-size: 12px;
    cursor: pointer;
}

.sidebar-links {
    padding: 10px 0;
    flex: 1;
}

.sidebar-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    color: var(--text-primary);
    text-decoration: none;
    font-size: 14px;
    border-bottom: 1px solid rgba(255,255,255,0.03);
}

.sidebar-link:hover {
    background-color: rgba(255,193,7,0.1);
    color: var(--accent-yellow);
}

/* Invisible Admin Text Footer */
.sidebar-footer-admin {
    padding: 12px 16px;
    text-align: left;
}

.invisible-admin-text {
    color: var(--text-secondary);
    font-size: 12px;
    cursor: pointer;
    background: transparent;
    opacity: 0.3;
}

.invisible-admin-text:hover {
    opacity: 1;
    color: var(--accent-yellow);
}

.admin-badge {
    background: #ef4444;
    color: #fff;
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 10px;
    margin-left: 6px;
}

/* Main Content */
.main-content {
    padding: 16px;
    max-width: 600px;
    margin: 0 auto;
}

.dashboard-stats-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-bottom: 16px;
}

.stat-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    padding: 12px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.stat-card i {
    font-size: 20px;
}

.stat-value {
    display: block;
    font-size: 14px;
    font-weight: 700;
    color: #fff;
}

.stat-card small {
    font-size: 11px;
    color: var(--text-secondary);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

h2 {
    font-size: 18px;
    margin-bottom: 16px;
    color: var(--text-primary);
}

/* Form Controls */
.form-group {
    margin-bottom: 14px;
}

.form-label {
    display: block;
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

.form-control, .search-box, .custom-service-select {
    width: 100%;
    background-color: var(--input-bg);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-primary);
    padding: 10px 12px;
    font-size: 14px;
    outline: none;
}

.form-control:focus, .search-box input:focus {
    border-color: var(--accent-yellow);
}

.search-box {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 0 12px;
}

.search-box input {
    background: transparent;
    border: none;
    color: var(--text-primary);
    width: 100%;
    padding: 10px 0;
    outline: none;
    font-size: 14px;
}

/* Custom Jeskie Service Dropdown */
.custom-service-select {
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    background-color: var(--input-bg);
}

.service-options-list {
    background-color: #171a21;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    max-height: 250px;
    overflow-y: auto;
    margin-top: 4px;
    position: absolute;
    width: calc(100% - 32px);
    z-index: 50;
}

.service-option-item {
    padding: 10px 12px;
    border-bottom: 1px solid var(--border-color);
    font-size: 13px;
    cursor: pointer;
    background-color: #262c38;
}

.service-option-item:hover, .service-option-item.highlighted {
    background-color: var(--accent-yellow);
    color: #000;
    font-weight: 600;
}

.hidden {
    display: none;
}

.info-box {
    background-color: #e2d9f3;
    color: #3b2b58;
    padding: 10px 12px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
}

.range-info {
    display: block;
    font-size: 11px;
    color: var(--text-secondary);
    margin-top: 4px;
}

.btn-submit {
    width: 100%;
    background-color: var(--accent-yellow);
    color: #000;
    font-weight: 700;
    border: none;
    padding: 12px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 15px;
    margin-top: 10px;
}

.btn-submit:hover {
    background-color: var(--accent-yellow-hover);
}

/* Deposit & Cards */
.card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    padding: 16px;
    border-radius: 8px;
}

.pochi-box {
    background-color: var(--input-bg);
    padding: 12px;
    border-radius: 6px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 10px;
    font-size: 14px;
}

.btn-copy {
    background-color: var(--accent-yellow);
    color: #000;
    border: none;
    padding: 6px 12px;
    border-radius: 4px;
    font-weight: 600;
    cursor: pointer;
    font-size: 12px;
}

/* Tables */
.table-container {
    overflow-x: auto;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
    background-color: var(--card-bg);
    border-radius: 6px;
    overflow: hidden;
}

.data-table th, .data-table td {
    padding: 10px 12px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.data-table th {
    background-color: #171a21;
    color: var(--text-secondary);
}

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

/* Balance Toast */
.balance-toast {
    position: fixed;
    bottom: 65px;
    left: 16px;
    right: 16px;
    background-color: #262c38;
    border: 1px solid var(--accent-yellow);
    padding: 10px 14px;
    border-radius: 8px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 13px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.4);
    z-index: 99;
}

.btn-toast-topup {
    background-color: var(--accent-yellow);
    color: #000;
    border: none;
    padding: 4px 10px;
    border-radius: 4px;
    font-weight: 700;
    cursor: pointer;
}

.btn-toast-close {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 16px;
}

/* Bottom Navigation Bar */
.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: #171a21;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: space-around;
    padding: 8px 0;
    z-index: 100;
}

.nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 11px;
    gap: 4px;
    flex: 1;
}

.nav-item i {
    font-size: 18px;
}

.nav-item.active {
    color: var(--accent-green);
}