/* ==========================================================================
   IjimPay - Professional Bitcoin Payment Gateway
   Custom Premium Styles (Glassmorphism & Modern UI)
   ========================================================================== */

:root {
    --ijimpay-accent: var(--ijimpay-brand-primary, #f7931a);
    --ijimpay-accent-rgb: var(--ijimpay-brand-primary-rgb, 247, 147, 26);
    --ijimpay-bg-glass: rgba(255, 255, 255, 0.85);
    --ijimpay-text-dark: #1e293b;
    --ijimpay-text-light: #64748b;
    --ijimpay-border-glass: rgba(255, 255, 255, 0.3);
}

/* Base Styles */
.ijimpay-donation-box {
    background: rgba(var(--ijimpay-accent-rgb), 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(var(--ijimpay-accent-rgb), 0.1);
    border-radius: 24px;
    padding: 32px;
    text-align: center;
    max-width: 420px;
    margin: 24px auto;
    font-family: 'Inter', -apple-system, sans-serif;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.03);
}

.ijimpay-donation-box h3 { 
    margin: 0 0 12px 0; 
    color: var(--ijimpay-accent); 
    font-size: 22px;
    font-weight: 700;
}

.ijimpay-donation-box p { 
    color: var(--ijimpay-text-light); 
    font-size: 14px;
    margin-bottom: 24px;
}

/* Modal Overlay */
.ijimpay-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 23, 42, 0.8);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 999999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.ijimpay-modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* Modern Premium Modal */
.ijimpay-modal {
    background: var(--ijimpay-bg-glass);
    backdrop-filter: blur(24px) saturate(180%);
    -webkit-backdrop-filter: blur(24px) saturate(180%);
    border: 1px solid var(--ijimpay-border-glass);
    border-radius: 32px;
    padding: 40px;
    width: 440px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.3);
    position: relative;
    overflow: hidden;
    transform: translateY(30px) scale(0.95);
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    font-family: 'Inter', -apple-system, sans-serif;
}

.ijimpay-modal-overlay.active .ijimpay-modal {
    transform: translateY(0) scale(1);
}

.ijimpay-header {
    text-align: center;
    margin-bottom: 32px;
}

.ijimpay-logo-img img {
    max-width: 160px;
    height: auto;
    filter: drop-shadow(0 4px 6px rgba(0,0,0,0.05));
    margin-bottom: 8px;
}

.ijimpay-amount-box {
    background: #0f172a;
    color: #fff;
    padding: 24px;
    border-radius: 20px;
    text-align: center;
    margin-bottom: 32px;
    box-shadow: inset 0 2px 4px rgba(255, 255, 255, 0.05), 0 10px 20px rgba(0,0,0,0.1);
}

.ijimpay-amount {
    font-size: 34px;
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--ijimpay-accent);
}

.ijimpay-btc-label {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.5);
    text-transform: uppercase;
    font-weight: 600;
    margin-top: 4px;
}

.ijimpay-qr-container {
    background: #ffffff;
    padding: 16px;
    border-radius: 24px;
    display: inline-block;
    margin: 0 auto 32px;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease;
}

.ijimpay-qr-container:hover {
    transform: scale(1.02) rotate(1deg);
}

.ijimpay-qr-container canvas, 
.ijimpay-qr-container img {
    margin: 0 auto;
}

.ijimpay-address-box {
    background: #f8fafc;
    padding: 14px;
    border-radius: 18px;
    display: flex;
    align-items: center;
    gap: 12px;
    border: 1px solid #e2e8f0;
    margin-bottom: 32px;
}

.ijimpay-address-text {
    font-family: 'Roboto Mono', 'SFMono-Regular', monospace;
    font-size: 13px;
    color: #475569;
    flex-grow: 1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    user-select: all;
}

.ijimpay-copy-btn {
    background: var(--ijimpay-accent);
    color: #fff;
    border: none;
    padding: 10px 18px;
    border-radius: 12px;
    font-weight: 700;
    font-size: 13px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 10px rgba(var(--ijimpay-accent-rgb), 0.3);
}

.ijimpay-copy-btn:hover {
    background: #e88414;
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(var(--ijimpay-accent-rgb), 0.4);
}

.ijimpay-status {
    padding: 18px;
    background: rgba(var(--ijimpay-accent-rgb), 0.08);
    border-radius: 18px;
    color: var(--ijimpay-accent);
    font-weight: 700;
    font-size: 14px;
    display: flex;
    justify-content: center;
    gap: 12px;
}

/* Progress Bar */
.ijimpay-progress-container {
    margin: 20px 0;
    text-align: center;
    display: none; /* Hidden by default */
}
.ijimpay-progress-bar {
    height: 8px;
    background: rgba(15, 23, 42, 0.1);
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 8px;
}
.ijimpay-progress-fill {
    height: 100%;
    background: var(--ijimpay-accent);
    width: 0%;
    transition: width 0.5s ease;
}
.ijimpay-progress-text {
    font-size: 12px;
    color: #64748b;
    font-weight: 600;
}

/* Themes */
.ijimpay-theme-dark .ijimpay-modal {
    background: rgba(15, 23, 42, 0.95);
    color: #f1f5f9;
    border-color: rgba(255, 255, 255, 0.05);
}

.ijimpay-theme-dark .ijimpay-address-box {
    background: rgba(0, 0, 0, 0.2);
    border-color: rgba(255, 255, 255, 0.1);
}

.ijimpay-theme-dark .ijimpay-address-text { color: #94a3b8; }

/* Micro-animations */
.ijimpay-spinner {
    width: 22px;
    height: 22px;
    border: 3px solid rgba(var(--ijimpay-accent-rgb), 0.2);
    border-top: 3px solid var(--ijimpay-accent);
    border-radius: 50%;
    animation: ijimpay-spin 0.8s cubic-bezier(0.5, 0, 0.5, 1) infinite;
}

@keyframes ijimpay-spin {
    to { transform: rotate(360deg); }
}

.ijimpay-footer {
    text-align: center;
    margin-top: 32px;
    font-size: 12px;
    color: #94a3b8;
}

.ijimpay-footer a {
    color: var(--ijimpay-accent);
    text-decoration: none;
    font-weight: 600;
}

.ijimpay-footer a:hover {
    text-decoration: underline;
}

/* ==========================================================================
   Admin Dashboard - Premium Analytics UI
   ========================================================================== */

.ijimpay-admin-dashboard {
    background: #f8fafc;
    min-height: 100vh;
    padding: 24px;
}

.ijimpay-admin-header {
    background: #ffffff;
    padding: 24px 32px;
    border-radius: 20px;
    margin-bottom: 32px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.ijimpay-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
    margin-bottom: 48px;
}

.ijimpay-stat-card {
    background: #ffffff;
    border-radius: 24px;
    padding: 32px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.04);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.ijimpay-stat-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
}

.ijimpay-stat-card h3 {
    margin: 0 0 12px 0;
    font-size: 13px;
    font-weight: 600;
    color: #64748b;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.stat-value {
    font-size: 36px;
    font-weight: 800;
    color: #0f172a;
    margin: 0;
    font-family: 'Outfit', sans-serif;
}

.stat-change {
    margin-top: 12px;
    font-size: 14px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 4px;
}

.stat-change.positive { color: #10b981; }
.stat-change.negative { color: #ef4444; }

.ijimpay-stat-card.chart-container {
    grid-column: span 2;
    padding: 24px;
    height: 380px;
}

@media (max-width: 1200px) {
    .ijimpay-stat-card.chart-container {
        grid-column: span 1;
    }
}

/* Data Table */
.ijimpay-admin-dashboard .wp-list-table {
    border: none !important;
    background: #fff !important;
    border-radius: 24px !important;
    overflow: hidden;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.04) !important;
}

.ijimpay-admin-dashboard .wp-list-table thead th {
    background: #f1f5f9;
    color: #475569;
    font-weight: 700;
    padding: 20px;
    border: none;
}

.ijimpay-admin-dashboard .wp-list-table tbody td {
    padding: 20px;
    border-bottom: 1px solid #f1f5f9;
    color: #334155;
}

.ijimpay-status-badge {
    display: inline-flex;
    padding: 6px 14px;
    border-radius: 100px;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.status-confirmed { background: #dcfce7; color: #166534; }
.status-detected { background: #dbeafe; color: #1e40af; }
.status-pending { background: #fef3c7; color: #92400e; }
.status-expired { background: #fee2e2; color: #991b1b; }

/* Admin About */
.ijimpay-admin-about {
    max-width: 900px;
    margin: 40px auto;
}

.ijimpay-admin-about h1 {
    font-size: 42px;
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: 16px;
    color: #0f172a;
}

/* Payment Toggle */
.ijimpay-payment-toggle {
    display: flex;
    background: rgba(15, 23, 42, 0.05);
    padding: 4px;
    border-radius: 14px;
    margin: 20px 0;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.ijimpay-toggle-btn {
    flex: 1;
    background: transparent;
    border: none;
    color: #64748b;
    padding: 10px;
    cursor: pointer;
    border-radius: 10px;
    font-size: 13px;
    font-weight: 600;
    transition: all 0.2s ease;
}

.ijimpay-toggle-btn.active {
    background: #fff;
    color: var(--ijimpay-accent);
    box-shadow: 0 4px 10px rgba(0,0,0,0.06);
}

/* Spinner */
.ijimpay-spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid rgba(var(--ijimpay-accent-rgb), 0.2);
    border-radius: 50%;
    border-top-color: var(--ijimpay-accent);
    animation: ijimpay-spin 0.8s linear infinite;
}

@keyframes ijimpay-spin {
    to { transform: rotate(360deg); }
}