:root {
    --bg-dark: #0f172a;
    --glass-bg: rgba(30, 41, 59, 0.7);
    --glass-border: rgba(255, 255, 255, 0.1);
    --primary: #3b82f6;
    --primary-hover: #2563eb;
    --success: #10b981;
    --danger: #ef4444;
    --warning: #f59e0b;
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-main);
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
}

/* Background Effects */
.background-blobs {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    z-index: -1;
    overflow: hidden;
}

.blob {
    position: absolute;
    filter: blur(100px);
    opacity: 0.5;
    animation: float 20s infinite ease-in-out alternate;
}

.blob-1 {
    top: -10%; left: -10%;
    width: 50vw; height: 50vw;
    background: radial-gradient(circle, #3b82f6 0%, transparent 70%);
}

.blob-2 {
    bottom: -10%; right: -10%;
    width: 60vw; height: 60vw;
    background: radial-gradient(circle, #8b5cf6 0%, transparent 70%);
    animation-delay: -10s;
}

@keyframes float {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(5%, 10%) scale(1.1); }
}

/* Layout */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

.glass-panel {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 1.5rem;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    position: relative;
    z-index: 1000;
}

.status-indicator {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: var(--success);
    background: rgba(16, 185, 129, 0.1);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.pulse {
    width: 8px; height: 8px;
    background-color: var(--success);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--success);
    animation: pulse-anim 2s infinite;
}

@keyframes pulse-anim {
    0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
    70% { transform: scale(1); box-shadow: 0 0 0 10px rgba(16, 185, 129, 0); }
    100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

.grid-layout {
    display: grid;
    grid-template-columns: 350px 1fr;
    gap: 2rem;
}

h2 {
    font-size: 1.25rem;
    margin-bottom: 1.5rem;
    font-weight: 600;
    color: #fff;
}

/* Buttons */
.btn {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: all 0.2s;
    width: 100%;
}

.btn:active {
    transform: scale(0.98);
}

.btn.primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-hover));
    color: white;
    font-size: 1.1rem;
    padding: 1.25rem;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.4);
}

.btn.primary:hover {
    box-shadow: 0 6px 20px rgba(59, 130, 246, 0.6);
}

.btn-group {
    margin-bottom: 1rem;
}

.secondary-btns {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.btn.warning { background: rgba(245, 158, 11, 0.2); color: var(--warning); border: 1px solid var(--warning); }
.btn.warning:hover { background: rgba(245, 158, 11, 0.3); }

.btn.success { background: rgba(16, 185, 129, 0.2); color: var(--success); border: 1px solid var(--success); }
.btn.success:hover { background: rgba(16, 185, 129, 0.3); }

.btn.danger { background: rgba(239, 68, 68, 0.2); color: var(--danger); border: 1px solid var(--danger); padding: 0.4rem 0.8rem;}
.btn.danger:hover { background: rgba(239, 68, 68, 0.4); }

.btn-toggle { background: rgba(148, 163, 184, 0.2); color: var(--text-main); border: 1px solid rgba(148, 163, 184, 0.5); padding: 0.4rem 0.8rem;}
.btn-toggle:hover { background: rgba(148, 163, 184, 0.4); }

/* Forms & Tables */
.add-form { margin-bottom: 2rem; }

.input-group {
    display: flex;
    gap: 1rem;
}

input {
    flex: 1;
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--glass-border);
    padding: 0.75rem 1rem;
    border-radius: 8px;
    color: white;
    font-family: inherit;
    outline: none;
    transition: border-color 0.2s;
}

input:focus { border-color: var(--primary); }

.add-btn {
    width: auto;
    padding: 0 1.5rem;
    font-size: 1.5rem;
    background: var(--primary);
    color: white;
}

.table-container {
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
}

th, td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

th {
    color: var(--text-muted);
    font-weight: 500;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.status-badge {
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.status-active { background: rgba(16, 185, 129, 0.2); color: var(--success); }
.status-blocked { background: rgba(239, 68, 68, 0.2); color: var(--danger); }

.actions {
    display: flex;
    gap: 0.5rem;
}

/* Login Overlay */
.login-overlay {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(15, 23, 42, 0.85);
    backdrop-filter: blur(10px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.login-overlay.active {
    opacity: 1;
    pointer-events: all;
}

.login-box {
    width: 100%;
    max-width: 400px;
    text-align: center;
}

.login-box h2 {
    margin-bottom: 0.5rem;
}

.login-box p {
    color: var(--text-muted);
    margin-bottom: 2rem;
    font-size: 0.9rem;
}

.login-box .btn {
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
    width: auto;
}

/* Modals */
.modal-overlay {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(15, 23, 42, 0.85);
    backdrop-filter: blur(10px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.modal-overlay.active {
    opacity: 1;
    pointer-events: all;
}

.modal-content {
    width: 100%;
    max-width: 400px;
    text-align: center;
}

/* Dropdown Menu */
.dropdown {
    position: relative;
    display: inline-block;
}

.dropdown-content {
    display: none;
    position: absolute;
    right: 0;
    background-color: rgba(30, 41, 59, 0.95);
    min-width: 230px;
    box-shadow: 0 8px 16px rgba(0,0,0,0.5);
    z-index: 100;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
}

.dropdown-content a {
    color: white;
    padding: 12px 16px;
    text-decoration: none;
    display: block;
    font-size: 0.9rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.dropdown-content a:last-child {
    border-bottom: none;
}

.dropdown-content a:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.dropdown:hover .dropdown-content {
    display: block;
}