@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&display=swap');

:root {
    --bg-main: #f4f8fc;           
    --bg-white: #ffffff;          
    --bg-card: #ffffff;           
    --bg-card-hover: #fcfdfe;     

    --primary-blue: #1e40af;      
    --primary-light: #2563eb;     
    --accent-cyan: #06b6d4;       
    --primary-deep: #0f172a;      
    --accent-glow: rgba(37, 99, 235, 0.15);

    --border-color: rgba(37, 99, 235, 0.08);
    --border-hover: rgba(37, 99, 235, 0.25);

    --text-dark: #0f172a;         
    --text-muted: #475569;        
    --text-dim: #94a3b8;          

    --success: #059669;           
    --danger: #dc2626;            
    --warning: #d97706;           

    --shadow-sm: 0 2px 8px rgba(37, 99, 235, 0.04);
    --shadow-md: 0 10px 30px rgba(37, 99, 235, 0.06);
    --shadow-lg: 0 20px 40px rgba(37, 99, 235, 0.1);

    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    background-color: var(--bg-main);
    color: var(--text-dark);
    line-height: 1.6;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    overflow-x: hidden;
    background-image: 
        radial-gradient(circle at 5% 5%, rgba(37, 99, 235, 0.03) 0%, transparent 35%),
        radial-gradient(circle at 95% 85%, rgba(6, 182, 212, 0.04) 0%, transparent 40%);
    background-attachment: fixed;
}

a {
    text-decoration: none;
    color: inherit;
}

::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bg-main);
}
::-webkit-scrollbar-thumb {
    background: #e2e8f0;
    border-radius: var(--radius-sm);
}
::-webkit-scrollbar-thumb:hover {
    background: var(--primary-light);
}

.app-container {
    display: flex;
    min-height: 100vh;
    width: 100%;
}

.sidebar {
    width: 280px;
    background: var(--bg-white);
    border-right: 1px solid var(--border-color);
    padding: 2.5rem 1.5rem;
    display: flex;
    flex-direction: column;
    position: fixed;
    height: 100vh;
    left: 0;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow-sm);
}

.sidebar-logo {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    margin-bottom: 3.5rem;
}

.sidebar-logo i {
    font-size: 2rem;
    background: linear-gradient(135deg, var(--primary-light), var(--accent-cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    filter: drop-shadow(0 2px 5px rgba(37, 99, 235, 0.2));
}

.sidebar-logo h1 {
    font-size: 1.4rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    background: linear-gradient(135deg, var(--primary-blue) 30%, var(--primary-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.sidebar-menu {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.sidebar-menu-item a {
    display: flex;
    align-items: center;
    gap: 1.1rem;
    padding: 0.95rem 1.25rem;
    border-radius: var(--radius-md);
    color: var(--text-muted);
    font-weight: 500;
    border: 1px solid transparent;
    transition: var(--transition);
}

.sidebar-menu-item a:hover,
.sidebar-menu-item.active a {
    background: rgba(37, 99, 235, 0.05);
    color: var(--primary-light);
    border-color: rgba(37, 99, 235, 0.08);
}

.sidebar-menu-item.active a {
    border-left: 4px solid var(--primary-light);
    background: rgba(37, 99, 235, 0.08);
    font-weight: 600;
}

.sidebar-menu-item i {
    font-size: 1.3rem;
    width: 24px;
    text-align: center;
}

.sidebar-footer {
    margin-top: auto;
    border-top: 1px solid var(--border-color);
    padding-top: 1.5rem;
}

.sidebar-user {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    background: rgba(37, 99, 235, 0.02);
    padding: 0.75rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

.sidebar-user-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-light), var(--accent-cyan));
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: white;
}

.sidebar-user-info h4 {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-dark);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 140px;
}

.sidebar-user-info span {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.main-wrapper {
    flex: 1;
    margin-left: 280px;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.header {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 3rem;
    position: sticky;
    top: 0;
    z-index: 90;
    box-shadow: var(--shadow-sm);
}

.header-brand {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--primary-blue);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.logout-btn {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.6rem 1.25rem;
    border-radius: var(--radius-md);
    border: 1px solid rgba(220, 38, 38, 0.2);
    background: rgba(220, 38, 38, 0.03);
    color: var(--danger);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.logout-btn:hover {
    background: var(--danger);
    color: white;
    box-shadow: 0 4px 15px rgba(220, 38, 38, 0.2);
}

.content {
    padding: 3rem;
    flex: 1;
}

.landing-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem 4rem;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow-sm);
}

.landing-nav-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--primary-blue);
}

.landing-nav-logo i {
    background: linear-gradient(135deg, var(--primary-light), var(--accent-cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.landing-nav-links {
    display: flex;
    gap: 3rem;
    list-style: none;
}

.landing-nav-links a {
    font-weight: 600;
    color: var(--text-muted);
    font-size: 1.05rem;
    transition: var(--transition);
}

.landing-nav-links a:hover {
    color: var(--primary-light);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary-blue) 100%);
    color: white;
    padding: 0.85rem 1.75rem;
    border-radius: var(--radius-md);
    font-weight: 600;
    border: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    box-shadow: 0 4px 15px rgba(37, 99, 235, 0.2);
    transition: var(--transition);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.35);
}

.btn-outline {
    border: 1px solid var(--primary-light);
    background: var(--bg-white);
    color: var(--primary-light);
    padding: 0.8rem 1.75rem;
    border-radius: var(--radius-md);
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    transition: var(--transition);
}

.btn-outline:hover {
    background: rgba(37, 99, 235, 0.05);
    transform: translateY(-2px);
}

.landing-hero {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 6.5rem 4rem;
    gap: 5rem;
}

.landing-hero-content {
    flex: 1.1;
}

.landing-hero-content h2 {
    font-size: 3.8rem;
    line-height: 1.15;
    color: var(--text-dark);
    font-weight: 800;
    margin-bottom: 2rem;
    letter-spacing: -1.5px;
}

.landing-hero-content h2 span {
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--accent-cyan) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.landing-hero-content p {
    font-size: 1.25rem;
    color: var(--text-muted);
    margin-bottom: 3rem;
    max-width: 600px;
    line-height: 1.7;
}

.landing-hero-image {
    flex: 0.9;
    display: flex;
    justify-content: center;
}

.cyber-card {
    background: linear-gradient(135deg, #1e40af 0%, #1d4ed8 40%, #0369a1 100%);
    width: 440px;
    height: 270px;
    border-radius: var(--radius-lg);
    padding: 2.25rem;
    color: white;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: relative;
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 
        0 20px 40px rgba(37, 99, 235, 0.15),
        inset 0 1px 2px rgba(255, 255, 255, 0.3);
    overflow: hidden;
    transition: var(--transition);
}

.cyber-card:hover {
    transform: rotateY(8deg) rotateX(4deg) translateY(-8px);
    box-shadow: 
        0 30px 50px rgba(37, 99, 235, 0.25),
        0 0 20px rgba(6, 182, 212, 0.2);
    border-color: rgba(255, 255, 255, 0.45);
}

.cyber-card::before {
    content: "";
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 60%);
    pointer-events: none;
}

.cyber-card-chip {
    width: 50px;
    height: 38px;
    background: linear-gradient(135deg, #fef08a 0%, #ca8a04 100%);
    border-radius: 8px;
    position: relative;
    box-shadow: inset 0 1px 3px rgba(0,0,0,0.3);
}

.cyber-card-chip::after {
    content: "";
    position: absolute;
    width: 32px;
    height: 24px;
    border: 1px solid rgba(0,0,0,0.15);
    top: 7px;
    left: 9px;
    border-radius: 4px;
}

.landing-features {
    padding: 7rem 4rem;
    border-top: 1px solid var(--border-color);
    background-color: var(--bg-white);
}

.landing-section-title {
    font-size: 2.8rem;
    color: var(--text-dark);
    text-align: center;
    font-weight: 800;
    margin-bottom: 1.25rem;
    letter-spacing: -1px;
}

.landing-section-desc {
    color: var(--text-muted);
    font-size: 1.15rem;
    max-width: 700px;
    margin: 0 auto 4.5rem;
    text-align: center;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.feature-card {
    background-color: var(--bg-white);
    padding: 3rem 2.25rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-8px);
    border-color: var(--border-hover);
    box-shadow: var(--shadow-lg);
}

.feature-icon {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-md);
    background: rgba(37, 99, 235, 0.05);
    color: var(--primary-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    margin-bottom: 2rem;
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.feature-card:hover .feature-icon {
    background: var(--primary-light);
    color: white;
}

.feature-card h3 {
    font-size: 1.4rem;
    color: var(--text-dark);
    margin-bottom: 1rem;
    font-weight: 700;
}

.feature-card p {
    color: var(--text-muted);
    font-size: 1rem;
    line-height: 1.6;
}

.form-card {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-lg);
    padding: 3.5rem;
    max-width: 950px;
    margin: 4rem auto;
}

.form-header {
    text-align: center;
    margin-bottom: 3.5rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 2rem;
}

.form-header h2 {
    font-size: 2.4rem;
    font-weight: 800;
    color: var(--primary-blue);
    margin-bottom: 0.75rem;
}

.form-header p {
    color: var(--text-muted);
    font-size: 1.05rem;
}

.form-section {
    margin-bottom: 3.5rem;
}

.form-section-title {
    font-size: 1.4rem;
    color: var(--primary-light);
    border-left: 4px solid var(--primary-light);
    padding-left: 0.85rem;
    margin-bottom: 2.25rem;
    font-weight: 700;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.form-grid.full-width {
    grid-template-columns: 1fr;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.form-group.span-2 {
    grid-column: span 2;
}

.form-label {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--text-dark);
}

.form-label.required::after {
    content: " *";
    color: var(--danger);
}

.form-control {
    width: 100%;
    padding: 0.95rem 1.25rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background-color: var(--bg-main);
    color: var(--text-dark);
    font-size: 1rem;
    outline: none;
    transition: var(--transition);
}

.form-control:focus {
    border-color: var(--primary-light);
    background-color: var(--bg-white);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-helper {
    font-size: 0.8rem;
    color: var(--text-dim);
}

.form-validation-error {
    border-color: var(--danger) !important;
    box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.1) !important;
}

.validation-feedback {
    color: var(--danger);
    font-size: 0.85rem;
    margin-top: 4px;
    display: none;
}

#parent-details-section {
    display: none;
    border: 1px dashed var(--primary-light);
    background-color: rgba(37, 99, 235, 0.01);
    padding: 2.5rem;
    border-radius: var(--radius-lg);
    margin-top: 2rem;
}

.file-upload-wrapper {
    position: relative;
    border: 2px dashed var(--border-color);
    border-radius: var(--radius-md);
    padding: 2rem;
    text-align: center;
    cursor: pointer;
    background-color: var(--bg-main);
    transition: var(--transition);
}

.file-upload-wrapper:hover {
    border-color: var(--primary-light);
    background-color: rgba(37, 99, 235, 0.02);
}

.file-upload-icon {
    font-size: 2.25rem;
    color: var(--primary-light);
    margin-bottom: 0.75rem;
}

.file-upload-name {
    font-size: 0.85rem;
    color: var(--success);
    margin-top: 8px;
    font-weight: 600;
}

.eligibility-info {
    background-color: rgba(37, 99, 235, 0.04);
    border: 1px solid var(--border-color);
    padding: 1.5rem;
    border-radius: var(--radius-md);
    margin-bottom: 2.5rem;
    font-size: 0.95rem;
}

.eligibility-info ul {
    margin-top: 0.75rem;
    padding-left: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.otp-container {
    max-width: 500px;
    margin: 6rem auto;
    text-align: center;
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    padding: 4rem 3rem;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-lg);
}

.otp-icon {
    width: 80px;
    height: 80px;
    background: rgba(37, 99, 235, 0.05);
    border-radius: 50%;
    color: var(--primary-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    margin: 0 auto 2rem;
    border: 1px solid var(--border-color);
}

.otp-timer-box {
    margin: 2rem 0;
}

.otp-timer-circle {
    position: relative;
    width: 90px;
    height: 90px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    border: 4px solid var(--border-color);
    border-top-color: var(--primary-light);
    animation: spin 1.5s linear infinite;
}

.otp-timer-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-light);
}

.otp-inputs {
    display: flex;
    justify-content: center;
    gap: 0.75rem;
    margin: 2.5rem 0;
}

.otp-field {
    width: 52px;
    height: 52px;
    font-size: 1.75rem;
    text-align: center;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background-color: var(--bg-main);
    color: var(--text-dark);
    outline: none;
    font-weight: 700;
    transition: var(--transition);
}

.otp-field:focus {
    border-color: var(--primary-light);
    background-color: var(--bg-white);
    box-shadow: 0 0 10px rgba(37, 99, 235, 0.15);
}

.login-container {
    max-width: 440px;
    margin: 7rem auto;
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    padding: 3.5rem;
}

.login-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.85rem;
    margin-bottom: 2.5rem;
}

.login-logo i {
    font-size: 2.5rem;
    background: linear-gradient(135deg, var(--primary-light), var(--accent-cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.login-logo h2 {
    font-size: 1.8rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    color: var(--primary-blue);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.stat-card {
    background-color: var(--bg-white);
    padding: 2rem 2.25rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.stat-card:hover {
    transform: translateY(-4px);
    border-color: var(--border-hover);
    box-shadow: var(--shadow-md);
}

.stat-info h3 {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--primary-blue);
    margin-bottom: 0.35rem;
}

.stat-info span {
    color: var(--text-muted);
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.stat-icon {
    width: 56px;
    height: 56px;
    background: rgba(37, 99, 235, 0.04);
    color: var(--primary-light);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    border: 1px solid var(--border-color);
}

.stat-icon.green {
    background: rgba(16, 185, 129, 0.05);
    color: var(--success);
    border-color: rgba(16, 185, 129, 0.08);
}

.stat-icon.red {
    background: rgba(220, 38, 38, 0.05);
    color: var(--danger);
    border-color: rgba(220, 38, 38, 0.08);
}

.stat-icon.warning {
    background: rgba(217, 119, 6, 0.05);
    color: var(--warning);
    border-color: rgba(217, 119, 6, 0.08);
}

.table-responsive {
    width: 100%;
    overflow-x: auto;
    background-color: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    margin-bottom: 2.5rem;
}

.custom-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    font-size: 1rem;
}

.custom-table th {
    background-color: rgba(37, 99, 235, 0.02);
    padding: 1.25rem 1.75rem;
    font-weight: 700;
    color: var(--primary-deep);
    border-bottom: 2px solid var(--border-color);
    letter-spacing: 0.5px;
    font-size: 0.95rem;
}

.custom-table td {
    padding: 1.25rem 1.75rem;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-muted);
    vertical-align: middle;
}

.custom-table tr:last-child td {
    border-bottom: none;
}

.custom-table tr:hover td {
    color: var(--text-dark);
    background-color: rgba(37, 99, 235, 0.01);
}

.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.35rem 0.95rem;
    border-radius: 30px;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.badge-pending {
    background-color: rgba(217, 119, 6, 0.1);
    color: var(--warning);
    border: 1px solid rgba(217, 119, 6, 0.15);
}

.badge-approved {
    background-color: rgba(5, 150, 105, 0.1);
    color: var(--success);
    border: 1px solid rgba(5, 150, 105, 0.15);
}

.badge-rejected {
    background-color: rgba(220, 38, 38, 0.1);
    color: var(--danger);
    border: 1px solid rgba(220, 38, 38, 0.15);
}

.dashboard-grid {
    display: grid;
    grid-template-columns: 2.1fr 1fr;
    gap: 2.5rem;
    margin-bottom: 2.5rem;
}

.dashboard-card {
    background-color: var(--bg-white);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    padding: 2.5rem;
    box-shadow: var(--shadow-md);
}

.dashboard-card h3 {
    font-size: 1.4rem;
    color: var(--primary-deep);
    margin-bottom: 2rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 700;
}

.profile-info-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.profile-info-row {
    display: grid;
    grid-template-columns: 130px 1fr;
    gap: 1.5rem;
    border-bottom: 1px solid rgba(37, 99, 235, 0.04);
    padding-bottom: 1rem;
}

.profile-info-row:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.profile-info-label {
    font-weight: 700;
    color: var(--text-muted);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.profile-info-val {
    color: var(--text-dark);
    font-weight: 600;
    font-size: 1rem;
}

.balance-widget {
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-light) 100%);
    color: white;
    padding: 2.5rem;
    border-radius: var(--radius-md);
    position: relative;
    overflow: hidden;
    margin-bottom: 2rem;
    box-shadow: 0 10px 25px rgba(37, 99, 235, 0.25);
}

.balance-widget::after {
    content: "";
    position: absolute;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.15) 0%, transparent 70%);
    right: -40px;
    top: -40px;
    pointer-events: none;
}

.balance-widget-label {
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 0.75rem;
    font-weight: 700;
}

.balance-widget-value {
    font-size: 2.8rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
}

.balance-btn {
    background-color: rgba(255, 255, 255, 0.15);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.25);
    padding: 0.7rem 1.25rem;
    border-radius: var(--radius-md);
    font-weight: 600;
    cursor: pointer;
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    transition: var(--transition);
}

.balance-btn:hover {
    background-color: var(--bg-white);
    color: var(--primary-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.action-group {
    display: flex;
    gap: 0.75rem;
}

.btn-icon {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    background-color: rgba(37, 99, 235, 0.02);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--text-muted);
    transition: var(--transition);
}

.btn-icon:hover {
    background-color: rgba(37, 99, 235, 0.06);
    color: var(--primary-light);
    border-color: var(--primary-light);
}

.btn-icon.danger:hover {
    background-color: rgba(220, 38, 38, 0.05);
    color: var(--danger);
    border-color: var(--danger);
}

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(15, 23, 42, 0.4);
    backdrop-filter: blur(8px);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.modal-content {
    background-color: var(--bg-white);
    border-radius: var(--radius-lg);
    width: 90%;
    max-width: 650px;
    padding: 3rem;
    box-shadow: 0 25px 50px rgba(15, 23, 42, 0.15);
    border: 1px solid var(--border-color);
    animation: modalSlideUp 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 1.25rem;
}

.modal-header h3 {
    font-size: 1.5rem;
    color: var(--primary-deep);
    font-weight: 700;
}

.modal-close {
    background: none;
    border: none;
    font-size: 2rem;
    cursor: pointer;
    color: var(--text-dim);
    transition: var(--transition);
}

.modal-close:hover {
    color: var(--danger);
}

.modal-body {
    margin-bottom: 2.5rem;
}

.modal-body .form-control {
    background-color: var(--bg-main) !important;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 1.25rem;
}

.checkbox-group {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    cursor: pointer;
    font-weight: 500;
    color: var(--text-muted);
}

.checkbox-label:hover {
    color: var(--text-dark);
}

.checkbox-custom {
    width: 22px;
    height: 22px;
    border: 2px solid var(--border-color);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    background-color: var(--bg-main);
}

.checkbox-label input[type="checkbox"]:checked + .checkbox-custom,
.checkbox-label input[type="radio"]:checked + .checkbox-custom {
    background-color: var(--primary-light);
    border-color: var(--primary-light);
}

.checkbox-label input[type="checkbox"]:checked + .checkbox-custom::after {
    content: "✓";
    color: white;
    font-size: 0.85rem;
    font-weight: 800;
}

.checkbox-label input[type="radio"] + .checkbox-custom {
    border-radius: 50%;
}

.checkbox-label input[type="radio"]:checked + .checkbox-custom::after {
    content: "";
    width: 8px;
    height: 8px;
    background-color: white;
    border-radius: 50%;
}

.dev-helper {
    background: rgba(217, 119, 6, 0.02);
    border: 1px dashed rgba(217, 119, 6, 0.2);
    color: #b45309;
    padding: 1.25rem;
    border-radius: var(--radius-md);
    margin-top: 2.5rem;
    font-size: 0.9rem;
    text-align: left;
}

.dev-helper-title {
    font-weight: 700;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.95rem;
}

.toast-messages {
    position: fixed;
    bottom: 2.5rem;
    right: 2.5rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    z-index: 2000;
}

.toast {
    background-color: var(--bg-white);
    border-left: 4px solid var(--primary-light);
    padding: 1.25rem 2rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 1rem;
    border: 1px solid var(--border-color);
    animation: toastSlideIn 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.toast-success {
    border-left-color: var(--success);
}

.toast-error {
    border-left-color: var(--danger);
}

.toast-warning {
    border-left-color: var(--warning);
}

.landing-footer {
    background-color: var(--primary-deep);
    color: white;
    padding: 5rem 4rem 2rem;
    border-top: 1px solid rgba(255,255,255,0.05);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr repeat(3, 1fr);
    gap: 4rem;
    margin-bottom: 4rem;
}

.footer-brand h3 {
    font-size: 1.6rem;
    font-weight: 800;
    margin-bottom: 1.25rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: white;
}

.footer-brand h3 i {
    color: var(--accent-cyan);
}

.footer-brand p {
    color: var(--text-dim);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 2rem;
    max-width: 320px;
}

.footer-social-links {
    display: flex;
    gap: 1rem;
}

.social-circle {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    color: var(--text-dim);
    transition: var(--transition);
}

.social-circle:hover {
    background-color: var(--primary-light);
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 4px 15px rgba(37, 99, 235, 0.4);
}

.footer-column h4 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: white;
    position: relative;
}

.footer-column h4::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -6px;
    width: 30px;
    height: 2px;
    background-color: var(--primary-light);
}

.footer-column-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}

.footer-column-links a {
    color: var(--text-dim);
    font-size: 0.95rem;
    transition: var(--transition);
}

.footer-column-links a:hover {
    color: var(--accent-cyan);
    padding-left: 4px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.9rem;
    color: var(--text-dim);
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes modalSlideUp {
    from {
        opacity: 0;
        transform: scale(0.95) translateY(30px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

@keyframes toastSlideIn {
    from {
        opacity: 0;
        transform: translateX(100px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.mobile-nav-toggle {
    display: none;
}

@media (max-width: 1024px) {
    .dashboard-grid {
        grid-template-columns: 1fr;
    }
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 3rem;
    }
}

@media (max-width: 768px) {
    .sidebar {
        position: fixed;
        left: 0;
        top: 0;
        height: 100vh;
        width: 260px;
        transform: translateX(-100%);
        transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        z-index: 1000;
        padding: 2.5rem 1.5rem;
    }
    .sidebar.show {
        transform: translateX(0);
    }
    .sidebar-logo h1,
    .sidebar-menu-item span,
    .sidebar-footer .sidebar-user-info {
        display: block !important;
    }
    .sidebar-logo {
        justify-content: flex-start;
        margin-bottom: 2rem;
    }
    .sidebar-menu-item a {
        justify-content: flex-start;
        padding: 0.95rem 1.25rem;
    }
    .main-wrapper {
        margin-left: 0 !important;
        width: 100%;
    }
    .sidebar-backdrop {
        position: fixed;
        top: 0;
        left: 0;
        width: 100vw;
        height: 100vh;
        background: rgba(15, 23, 42, 0.4);
        backdrop-filter: blur(4px);
        z-index: 999;
        display: none;
    }
    .sidebar-backdrop.show {
        display: block;
    }
    .mobile-nav-toggle {
        display: flex !important;
        align-items: center;
        justify-content: center;
        background: none;
        border: none;
        font-size: 1.35rem;
        color: var(--primary-deep);
        cursor: pointer;
        padding: 0.5rem;
        border-radius: var(--radius-sm);
        transition: var(--transition);
        margin-right: 0.75rem;
    }
    .mobile-nav-toggle:hover {
        background-color: rgba(37, 99, 235, 0.05);
        color: var(--primary-light);
    }
    .form-grid {
        grid-template-columns: 1fr;
    }
    .form-group.span-2 {
        grid-column: span 1;
    }
    .landing-hero {
        flex-direction: column;
        padding: 3rem 1rem !important;
        text-align: center;
        gap: 2.5rem !important;
    }
    .landing-hero-content h2 {
        font-size: 2.6rem;
    }
    .landing-nav {
        padding: 1rem !important;
    }
    .landing-nav-logo {
        font-size: 1.25rem;
    }
    .landing-nav .btn-primary,
    .landing-nav .btn-outline {
        padding: 0.55rem 0.8rem;
        font-size: 0.8rem;
    }
    .landing-nav-links {
        display: none;
    }
    .landing-features {
        padding: 3rem 1rem !important;
    }
    .landing-section-desc {
        margin-bottom: 2.5rem !important;
    }
    .features-grid {
        grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)) !important;
        gap: 1.5rem !important;
    }
    .feature-card {
        padding: 2rem 1.5rem !important;
    }
    .form-card {
        padding: 2rem;
    }
    .cyber-card {
        width: 100%;
        max-width: 310px;
        height: 190px;
        padding: 1.25rem;
    }
    .cyber-card h3 {
        font-size: 0.95rem !important;
    }
    .cyber-card-chip {
        width: 38px !important;
        height: 28px !important;
    }
    .cyber-card div[style*="font-size: 1.5rem"] {
        font-size: 1.15rem !important;
        letter-spacing: 2px !important;
    }
    .landing-footer {
        padding: 3rem 1rem 2rem !important;
    }
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    .header {
        padding: 0 1rem !important;
    }
    .content {
        padding: 1.5rem 1rem !important;
    }
    .dashboard-card {
        padding: 1.5rem 1rem !important;
    }
    .landing-features div[style*="padding: 3rem"] {
        padding: 1.5rem 1rem !important;
    }
}

@media (max-width: 480px) {
    .landing-nav .btn-outline {
        margin-right: 0 !important;
    }
    .landing-nav .btn-primary {
        display: none !important;
    }
    .form-card {
        padding: 1.5rem 1rem !important;
        margin: 1.5rem 0.5rem !important;
        width: calc(100% - 1rem);
    }
    .form-header {
        margin-bottom: 2rem;
        padding-bottom: 1rem;
    }
    .form-header h2 {
        font-size: 1.8rem;
    }
    .form-section-title {
        font-size: 1.15rem;
        margin-bottom: 1.5rem;
    }
    .landing-hero {
        padding: 2.5rem 1rem;
    }
    .dashboard-card {
        padding: 1.25rem 1rem;
    }
    .stats-grid {
        gap: 1rem;
        margin-bottom: 1.5rem;
    }
    .stat-card {
        padding: 1.25rem 1.5rem;
    }
    .header {
        padding: 1rem;
    }
    .header-brand span {
        font-size: 0.9rem;
    }
}