:root {
    --bg-color: #0d0f1a;
    --card-bg: rgba(25, 28, 45, 0.6);
    --border-color: rgba(255, 255, 255, 0.1);
    --text-primary: #e2e8f0;
    --text-secondary: #94a3b8;
    --accent: #3b82f6;
    --accent-glow: rgba(59, 130, 246, 0.5);
    --danger: #ef4444;
    --success: #10b981;
}

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

body {
    background-color: var(--bg-color);
    background-image: 
        radial-gradient(circle at 15% 50%, rgba(59, 130, 246, 0.15), transparent 25%),
        radial-gradient(circle at 85% 30%, rgba(139, 92, 246, 0.15), transparent 25%);
    color: var(--text-primary);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    overflow-x: hidden;
}

/* Glassmorphism containers */
.glass-panel {
    background: var(--card-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 40px;
    width: 100%;
    max-width: 480px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    margin: 40px auto;
    position: relative;
    z-index: 10;
}

.admin-panel {
    max-width: 900px;
}

/* Header & Branding */
.branding {
    text-align: center;
    margin-bottom: 30px;
}

.branding h1 {
    font-size: 28px;
    font-weight: 700;
    background: linear-gradient(135deg, #60a5fa, #c084fc);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 5px;
}

.branding p {
    color: var(--text-secondary);
    font-size: 14px;
    letter-spacing: 1px;
}

/* Form Elements */
.form-group {
    margin-bottom: 20px;
    position: relative;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-size: 14px;
    color: var(--text-secondary);
}

.form-control {
    width: 100%;
    background: rgba(15, 23, 42, 0.5);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 14px 16px;
    color: var(--text-primary);
    font-size: 16px;
    transition: all 0.3s ease;
    outline: none;
}

.form-control:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

.form-control.error {
    border-color: var(--danger);
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.2);
}

/* Buttons */
.btn {
    width: 100%;
    padding: 14px;
    border: none;
    border-radius: 10px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
}

.btn-primary {
    background: linear-gradient(135deg, #3b82f6, #4f46e5);
    color: white;
    box-shadow: 0 4px 14px var(--accent-glow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px var(--accent-glow);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.15);
}

.btn-danger {
    background: rgba(239, 68, 68, 0.1);
    color: var(--danger);
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.btn-danger:hover {
    background: rgba(239, 68, 68, 0.2);
}

/* Steps (User Flow) */
.step {
    display: none;
    animation: fadeIn 0.5s ease;
}

.step.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Alert Messages */
.alert {
    padding: 12px 16px;
    border-radius: 8px;
    margin-bottom: 20px;
    font-size: 14px;
    display: none;
    animation: fadeIn 0.3s ease;
}

.alert.error {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: #fca5a5;
    display: block;
}

.alert.success {
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.3);
    color: #6ee7b7;
    display: block;
}

/* Loading Spinner */
.spinner {
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: white;
    animation: spin 1s ease-in-out infinite;
    display: none;
}

.loading .spinner {
    display: inline-block;
}

.loading span {
    display: none;
}

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

/* Secrets / Redaction Area */
.secret-container {
    background: #0f172a;
    border-radius: 12px;
    padding: 20px;
    margin: 20px 0;
    position: relative;
    border: 1px solid var(--border-color);
    min-height: 120px;
}

.secret-content {
    color: #00ffcc;
    font-family: 'Courier New', Courier, monospace;
    font-size: 18px;
    word-break: break-all;
    white-space: pre-wrap;
    transition: filter 0.3s ease, opacity 0.3s ease;
}

/* The redaction overlay */
.redacted-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 23, 42, 0.85);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-radius: 12px;
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--danger);
    font-weight: bold;
    font-size: 18px;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
    z-index: 20;
}

/* Add this class to body/container via JS when blur/hidden */
body.is-hidden .secret-content {
    filter: blur(10px);
    opacity: 0.2;
    user-select: none;
}
body.is-hidden .redacted-overlay {
    opacity: 1;
    pointer-events: auto;
}

/* Print protection */
@media print {
    body {
        display: none !important;
    }
    .secret-container, .secret-content {
        display: none !important;
        visibility: hidden !important;
        opacity: 0 !important;
    }
}

/* Admin Table */
.table-responsive {
    overflow-x: auto;
    margin-top: 20px;
}

table {
    width: 100%;
    border-collapse: collapse;
    background: rgba(15, 23, 42, 0.5);
    border-radius: 10px;
    overflow: hidden;
}

th, td {
    padding: 15px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

th {
    background: rgba(255, 255, 255, 0.05);
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 14px;
}

td {
    font-size: 14px;
}

.status-badge {
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 600;
}

.status-available {
    background: rgba(16, 185, 129, 0.1);
    color: #6ee7b7;
}

.status-redeemed {
    background: rgba(239, 68, 68, 0.1);
    color: #fca5a5;
}

.mono {
    font-family: 'Courier New', Courier, monospace;
    background: rgba(0, 0, 0, 0.3);
    padding: 2px 6px;
    border-radius: 4px;
    color: #60a5fa;
}

.action-btn {
    padding: 6px 10px;
    font-size: 13px;
    width: auto;
}

.copy-btn {
    position: absolute;
    top: 10px;
    right: 10px;
    background: rgba(255,255,255,0.1);
    border: none;
    color: white;
    padding: 6px 12px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 12px;
    transition: 0.2s;
    z-index: 15;
}
.copy-btn:hover {
    background: rgba(255,255,255,0.2);
}