/* Admin Dashboard Vibrant Styling */
body, html {
    margin: 0;
    padding: 0;
    height: 100%;
    font-family: 'Inter', sans-serif;
    background-color: #050510; /* Deep animated dark */
    color: #E5E7EB;
    overflow: hidden;
}

/* Animated Background Shapes */
.bg-shape {
    position: fixed;
    border-radius: 50%;
    filter: blur(100px);
    z-index: 0;
    animation: float 20s infinite ease-in-out;
}

.shape-1 {
    width: 600px;
    height: 600px;
    background: rgba(139, 92, 246, 0.15); /* Purple */
    top: -200px;
    left: -100px;
    animation-delay: 0s;
}

.shape-2 {
    width: 500px;
    height: 500px;
    background: rgba(59, 130, 246, 0.15); /* Blue */
    bottom: -150px;
    right: -100px;
    animation-delay: -5s;
}

.shape-3 {
    width: 400px;
    height: 400px;
    background: rgba(236, 72, 153, 0.15); /* Pink */
    top: 30%;
    left: 40%;
    animation-delay: -10s;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(30px, -50px) scale(1.1); }
    66% { transform: translate(-20px, 20px) scale(0.9); }
}

.admin-layout {
    display: flex;
    height: 100vh;
    position: relative;
    z-index: 1;
}

/* Glassmorphism Sidebar */
.admin-sidebar {
    width: 260px;
    background: rgba(17, 24, 39, 0.6);
    backdrop-filter: blur(20px);
    border-right: 1px solid rgba(255, 255, 255, 0.05);
    display: flex;
    flex-direction: column;
}

.sidebar-brand {
    padding: 24px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 800;
    font-size: 20px;
    background: linear-gradient(90deg, #60A5FA, #A78BFA);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.sidebar-brand svg {
    color: #8B5CF6;
}

.badge-admin {
    background: linear-gradient(45deg, #EC4899, #F43F5E);
    color: #FFF;
    -webkit-text-fill-color: #FFF;
    font-size: 10px;
    padding: 3px 8px;
    border-radius: 6px;
    vertical-align: middle;
    margin-left: 4px;
    box-shadow: 0 4px 10px rgba(236, 72, 153, 0.3);
}

.sidebar-nav {
    list-style: none;
    padding: 20px 10px;
    margin: 0;
}

.nav-item {
    padding: 14px 20px;
    margin-bottom: 8px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    gap: 14px;
    color: #9CA3AF;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    font-size: 15px;
    font-weight: 600;
}

.nav-item:hover {
    background: rgba(255, 255, 255, 0.05);
    color: #FFF;
    transform: translateX(5px);
}

.nav-item.active {
    background: linear-gradient(90deg, rgba(139, 92, 246, 0.1), rgba(59, 130, 246, 0.05));
    color: #FFF;
    border-left: 4px solid #8B5CF6;
    box-shadow: inset 0 0 20px rgba(139, 92, 246, 0.05);
}

.nav-item.active svg {
    color: #8B5CF6;
    filter: drop-shadow(0 0 5px rgba(139, 92, 246, 0.5));
}

#btn-logout {
    background: linear-gradient(45deg, #DC2626, #EF4444);
    box-shadow: 0 4px 15px rgba(220, 38, 38, 0.3);
    transition: all 0.3s;
}

#btn-logout:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(220, 38, 38, 0.5);
}

/* Main Area */
.admin-main {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.admin-header {
    height: 70px;
    background: rgba(17, 24, 39, 0.4);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 32px;
}
/* Mobile menu button hidden by default */
.mobile-menu-btn { display: none; }

/* Hidden class for sidebar */
.admin-sidebar.hidden { display: none; }

.header-search {
    display: flex;
    align-items: center;
    gap: 10px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 8px 16px;
    border-radius: 20px;
    width: 300px;
    transition: all 0.3s;
}

.header-search:focus-within {
    border-color: #8B5CF6;
    box-shadow: 0 0 15px rgba(139, 92, 246, 0.2);
    background: rgba(255, 255, 255, 0.05);
}

.header-search input {
    background: transparent;
    border: none;
    outline: none;
    color: #FFF;
    width: 100%;
    font-size: 14px;
    font-family: inherit;
}

.header-profile {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 500;
}

.avatar {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, #3B82F6, #8B5CF6);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-weight: 700;
    color: #FFF;
    box-shadow: 0 0 15px rgba(59, 130, 246, 0.4);
}

.admin-content {
    flex: 1;
    padding: 32px;
    overflow-y: auto;
}

.tab-pane {
    display: none;
}

.tab-pane.active {
    display: block;
    animation: slideUpFade 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes slideUpFade {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.page-title {
    margin: 0 0 24px 0;
    font-size: 28px;
    font-weight: 800;
    background: linear-gradient(to right, #FFF, #A78BFA);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Glass Metrics */
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 24px;
}

.metric-card {
    background: rgba(17, 24, 39, 0.5);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    padding: 24px;
    position: relative;
    overflow: hidden;
    transition: transform 0.3s, box-shadow 0.3s;
}

.metric-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    border-color: rgba(139, 92, 246, 0.3);
}

.metric-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(to bottom, #3B82F6, #8B5CF6);
}

.metric-title {
    color: #9CA3AF;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.metric-value {
    font-size: 36px;
    font-weight: 800;
    color: #FFF;
    text-shadow: 0 2px 10px rgba(255,255,255,0.1);
}

.text-success {
    background: linear-gradient(90deg, #10B981, #34D399);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Utilities */
.mt-4 { margin-top: 32px; }
.flex-between {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.badge-readonly {
    background: rgba(245, 158, 11, 0.1);
    color: #FBBF24;
    border: 1px solid rgba(245, 158, 11, 0.2);
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.5px;
    box-shadow: 0 0 10px rgba(245, 158, 11, 0.1);
}

.empty-state {
    background: rgba(17, 24, 39, 0.3);
    backdrop-filter: blur(10px);
    border: 1px dashed rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    padding: 48px;
    text-align: center;
    color: #9CA3AF;
    font-size: 15px;
}

/* Glass Table */
.table-container {
    background: rgba(17, 24, 39, 0.5);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

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

.admin-table th {
    background: rgba(0, 0, 0, 0.2);
    color: #9CA3AF;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    text-align: left;
    padding: 18px 24px;
}

.admin-table td {
    padding: 16px 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.03);
    color: #E5E7EB;
    font-size: 15px;
    transition: background 0.2s;
}

.admin-table tbody tr:hover td {
    background: rgba(139, 92, 246, 0.05);
}

.status-badge {
    background: rgba(16, 185, 129, 0.15);
    color: #34D399;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 700;
    box-shadow: 0 0 10px rgba(16, 185, 129, 0.1);
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    /* Stack layout vertically */
    .admin-layout {
        flex-direction: column;
    }
    .admin-sidebar {
        display: none; /* hide sidebar on small screens */
    }
    .admin-main {
        flex: 1;
        width: 100%;
    }
    .admin-header {
        flex-direction: column;
        height: auto;
        padding: 16px;
        gap: 12px;
        align-items: flex-start;
    }
    .header-search {
        width: 100%;
        margin-bottom: 12px;
    }
    .admin-content {
        padding: 16px;
    }
    .table-container {
        overflow-x: auto;
    }
    .admin-table th, .admin-table td {
        white-space: nowrap;
        font-size: 13px;
        padding: 12px 16px;
    }
    /* Mobile menu button placeholder */
    .mobile-menu-btn {
        display: block;
        background: none;
        border: none;
        color: #E5E7EB;
        font-size: 24px;
        cursor: pointer;
        margin-right: auto;
    }
}
/* Ensure table container has overflow on larger screens as well */
.table-container {
    overflow-x: auto;
}

.text-center { text-align: center; }
.loading-text { color: #8B5CF6; font-style: italic; font-weight: 600; }

/* Animated Auth & Settings */
.login-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: transparent;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10000;
}

.login-card {
    background: rgba(17, 24, 39, 0.7);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 24px;
    padding: 48px;
    width: 400px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5), 0 0 40px rgba(139, 92, 246, 0.2);
    animation: scaleIn 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes scaleIn {
    from { opacity: 0; transform: scale(0.9); }
    to { opacity: 1; transform: scale(1); }
}

.login-header {
    text-align: center;
    margin-bottom: 40px;
}

.login-header h2 {
    font-size: 32px;
    font-weight: 800;
    background: linear-gradient(135deg, #FFF, #A78BFA);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin: 0 0 8px 0;
}

.login-header p {
    color: #9CA3AF;
    margin: 0;
    font-size: 15px;
}

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    color: #D1D5DB;
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
}

.form-group input {
    width: 100%;
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #FFF;
    padding: 16px;
    border-radius: 12px;
    outline: none;
    font-size: 16px;
    box-sizing: border-box;
    transition: all 0.3s;
}

.form-group input:focus {
    border-color: #8B5CF6;
    box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.2);
    background: rgba(0, 0, 0, 0.4);
}

.btn-login, .btn-primary {
    width: 100%;
    background: linear-gradient(135deg, #3B82F6, #8B5CF6);
    color: #FFF;
    border: none;
    padding: 16px;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s;
    box-shadow: 0 4px 15px rgba(139, 92, 246, 0.3);
}

.btn-login:hover, .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(139, 92, 246, 0.5);
    background: linear-gradient(135deg, #4F46E5, #7C3AED);
}

.error-msg {
    color: #FCA5A5;
    font-size: 14px;
    text-align: center;
    margin-bottom: 24px;
    background: rgba(239, 68, 68, 0.15);
    border: 1px solid rgba(239, 68, 68, 0.3);
    padding: 12px;
    border-radius: 8px;
    font-weight: 600;
}

.success-msg {
    color: #6EE7B7;
    font-size: 14px;
    text-align: center;
    margin-bottom: 24px;
    background: rgba(16, 185, 129, 0.15);
    border: 1px solid rgba(16, 185, 129, 0.3);
    padding: 12px;
    border-radius: 8px;
    font-weight: 600;
}

.settings-card {
    background: rgba(17, 24, 39, 0.5);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    padding: 40px;
    max-width: 500px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

.settings-card h3 {
    margin: 0 0 12px 0;
    color: #FFF;
    font-size: 24px;
}

.settings-desc {
    color: #9CA3AF;
    font-size: 15px;
    margin: 0 0 32px 0;
    line-height: 1.5;
}

/* Team Form Specifics */
.team-form-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
}

.team-card {
    max-width: 100%;
}

.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0 16px;
}

textarea {
    width: 100%;
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #FFF;
    padding: 16px;
    border-radius: 12px;
    outline: none;
    font-size: 15px;
    box-sizing: border-box;
    font-family: inherit;
    transition: all 0.3s;
    resize: vertical;
}

textarea:focus {
    border-color: #8B5CF6;
    box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.2);
    background: rgba(0, 0, 0, 0.4);
}