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

:root {
    --primary-color: #1e3a8a;
    --secondary-color: #374151;
    --accent-color: #3b82f6;
    --text-primary: #ffffff;
    --text-secondary: #d1d5db;
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --shadow-light: rgba(255, 255, 255, 0.05);
    --shadow-dark: rgba(0, 0, 0, 0.5);
    --gradient-main: linear-gradient(135deg, #1e3a8a 0%, #374151 100%);
    --gradient-accent: linear-gradient(135deg, #3b82f6 0%, #1e3a8a 100%);
    --gradient-glass: linear-gradient(135deg, rgba(255, 255, 255, 0.05) 0%, rgba(255, 255, 255, 0.02) 100%);

    /* Unique card colors */
    --card-stok-primary: #10b981;
    --card-stok-secondary: #059669;
    --card-stok-accent: #047857;

    --card-operasyon-primary: #2563eb;
    --card-operasyon-secondary: #1d4ed8;
    --card-operasyon-accent: #1e40af;

    --card-not-primary: #d97706;
    --card-not-secondary: #b45309;
    --card-not-accent: #92400e;

    --card-rapor-primary: #7c3aed;
    --card-rapor-secondary: #6d28d9;
    --card-rapor-accent: #5b21b6;

    --card-bayi-primary: #db2777;
    --card-bayi-secondary: #be185d;
    --card-bayi-accent: #9d174d;

    --card-ik-primary: #0891b2;
    --card-ik-secondary: #0e7490;
    --card-ik-accent: #155e75;

    --card-admin-primary: #dc2626;
    --card-admin-secondary: #b91c1c;
    --card-admin-accent: #991b1b;
}

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

/* Animated Background */
.background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
}



/* Container */
.container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    padding: 2rem;
    position: relative;
    z-index: 1;
}

/* Header */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 3rem;
    background: var(--glass-bg);
    backdrop-filter: blur(15px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 1.5rem 2rem;
    box-shadow:
        0 8px 32px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 var(--shadow-light);
}

.logo-container {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-family: 'Poppins', sans-serif;
    font-size: 2rem;
    font-weight: 700;
    color: white;
}

.logo i {
    font-size: 2.5rem;
    color: white;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

.tagline {
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-weight: 300;
}

.header-info {
    text-align: right;
}

.time-display {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.welcome-text {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* Main Content */
.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 3rem;
}

.intro-section {
    text-align: center;
    margin-bottom: 2rem;
}

.main-title {
    font-family: 'Poppins', sans-serif;
    font-size: 4rem;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.title-word {
    display: inline-block;
    background: linear-gradient(135deg, #fff 0%, var(--accent-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: slideInUp 0.8s ease-out forwards, titleGlow 3s ease-in-out infinite alternate;
    opacity: 0;
    transform: translateY(50px);
    text-shadow: 0 0 20px rgba(240, 147, 251, 0.5);
}

@keyframes titleGlow {
    from { text-shadow: 0 0 20px rgba(240, 147, 251, 0.5); }
    to { text-shadow: 0 0 30px rgba(240, 147, 251, 0.8), 0 0 40px rgba(240, 147, 251, 0.4); }
}

.title-word:nth-child(1) { animation-delay: 0.2s; }
.title-word:nth-child(2) { animation-delay: 0.4s; }
.title-word:nth-child(3) { animation-delay: 0.6s; }

@keyframes slideInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.main-subtitle {
    font-size: 1.3rem;
    color: var(--text-secondary);
    font-weight: 300;
    animation: fadeIn 1s ease-out 0.8s forwards;
    opacity: 0;
}

@keyframes fadeIn {
    to { opacity: 1; }
}

/* Features Section */
.features-section {
    margin-bottom: 3rem;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.feature-card {
    background: var(--glass-bg);
    backdrop-filter: blur(15px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 2rem;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow:
        0 8px 32px rgba(0, 0, 0, 0.2),
        inset 0 1px 0 var(--shadow-light);
    animation: cardSlideIn 0.6s ease-out forwards;
    opacity: 0;
    transform: translateY(30px);
}

.feature-card:nth-child(1) { animation-delay: 0.1s; }
.feature-card:nth-child(2) { animation-delay: 0.2s; }
.feature-card:nth-child(3) { animation-delay: 0.3s; }
.feature-card:nth-child(4) { animation-delay: 0.4s; }

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow:
        0 15px 40px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 var(--shadow-light);
}

.feature-icon {
    width: 80px;
    height: 80px;
    border-radius: 20px;
    background: var(--gradient-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    transition: all 0.4s ease;
}

.feature-icon i {
    font-size: 2rem;
    color: var(--text-primary);
}

.feature-card:hover .feature-icon {
    transform: scale(1.1);
    background: var(--gradient-main);
}

.feature-title {
    font-family: 'Poppins', sans-serif;
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 0.8rem;
    color: var(--text-primary);
}

.feature-description {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.6;
}

/* Statistics Section */
.stats-section {
    margin-bottom: 4rem;
}

.stats-container {
    display: flex;
    justify-content: center;
    gap: 3rem;
    flex-wrap: wrap;
    max-width: 1000px;
    margin: 0 auto;
}

.stat-item {
    text-align: center;
    background: var(--glass-bg);
    backdrop-filter: blur(15px);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 2rem;
    min-width: 150px;
    transition: all 0.4s ease;
    box-shadow:
        0 8px 32px rgba(0, 0, 0, 0.2),
        inset 0 1px 0 var(--shadow-light);
    animation: fadeInUp 0.6s ease-out forwards;
    opacity: 0;
    transform: translateY(20px);
}

.stat-item:nth-child(1) { animation-delay: 0.1s; }
.stat-item:nth-child(2) { animation-delay: 0.2s; }
.stat-item:nth-child(3) { animation-delay: 0.3s; }
.stat-item:nth-child(4) { animation-delay: 0.4s; }

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.stat-item:hover {
    transform: translateY(-5px);
    box-shadow:
        0 15px 40px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 var(--shadow-light);
}

.stat-number {
    font-family: 'Poppins', sans-serif;
    font-size: 3rem;
    font-weight: 700;
    color: var(--accent-color);
    margin-bottom: 0.5rem;
    background: linear-gradient(135deg, var(--accent-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: 1rem;
    color: var(--text-secondary);
    font-weight: 500;
}

/* CRM Grid */
.crm-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    max-width: 1400px;
    width: 100%;
    padding: 2rem 0;
}

.crm-card {
    background: var(--glass-bg);
    backdrop-filter: blur(15px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 2rem;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    box-shadow:
        0 10px 40px rgba(0, 0, 0, 0.2),
        inset 0 1px 0 var(--shadow-light);
    animation: cardSlideIn 0.6s ease-out forwards;
    opacity: 0;
    transform: translateY(30px);
}

.crm-card:nth-child(1) { animation-delay: 0.1s; }
.crm-card:nth-child(2) { animation-delay: 0.2s; }
.crm-card:nth-child(3) { animation-delay: 0.3s; }
.crm-card:nth-child(4) { animation-delay: 0.4s; }
.crm-card:nth-child(5) { animation-delay: 0.5s; }
.crm-card:nth-child(6) { animation-delay: 0.6s; }
.crm-card:nth-child(7) { animation-delay: 0.7s; }

@keyframes cardSlideIn {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.crm-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-accent);
    opacity: 0;
    transition: opacity 0.4s ease;
    border-radius: 24px;
}

.crm-card:hover {
    transform: translateY(-10px);
    box-shadow:
        0 20px 60px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 var(--shadow-light),
        0 0 30px rgba(240, 147, 251, 0.3);
    border-color: var(--accent-color);
}

.crm-card:hover::before {
    opacity: 0.1;
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 2;
}

.card-icon {
    width: 60px;
    height: 60px;
    border-radius: 16px;
    background: var(--gradient-glass);
    border: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.4s ease;
}

.card-icon i {
    font-size: 1.8rem;
    color: var(--text-primary);
    transition: all 0.4s ease;
}

.crm-card:hover .card-icon {
    background: var(--gradient-accent);
    transform: scale(1.1);
}

.crm-card:hover .card-icon i {
    transform: scale(1.2);
}

.card-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-secondary);
    font-family: 'Poppins', sans-serif;
}

.card-content {
    margin-bottom: 2rem;
    position: relative;
    z-index: 2;
}

.card-title {
    font-family: 'Poppins', sans-serif;
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 0.8rem;
    color: var(--text-primary);
}

.card-description {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.6;
    font-weight: 400;
}

.card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    z-index: 2;
}

.access-text {
    font-weight: 500;
    color: var(--text-primary);
}

.card-footer i {
    font-size: 1.2rem;
    transition: transform 0.4s ease;
}

.crm-card:hover .card-footer i {
    transform: translateX(5px);
}

/* Unique Card Colors */
.card-stok {
    --card-primary: var(--card-stok-primary);
    --card-secondary: var(--card-stok-secondary);
    --card-accent: var(--card-stok-accent);
}

.card-stok .card-icon {
    background: linear-gradient(135deg, var(--card-stok-primary), var(--card-stok-secondary));
}

.card-stok:hover .card-icon {
    background: linear-gradient(135deg, var(--card-stok-accent), var(--card-stok-primary));
}

.card-stok::before {
    background: linear-gradient(135deg, var(--card-stok-primary), var(--card-stok-secondary));
}

.card-operasyon {
    --card-primary: var(--card-operasyon-primary);
    --card-secondary: var(--card-operasyon-secondary);
    --card-accent: var(--card-operasyon-accent);
}

.card-operasyon .card-icon {
    background: linear-gradient(135deg, var(--card-operasyon-primary), var(--card-operasyon-secondary));
}

.card-operasyon:hover .card-icon {
    background: linear-gradient(135deg, var(--card-operasyon-accent), var(--card-operasyon-primary));
}

.card-operasyon::before {
    background: linear-gradient(135deg, var(--card-operasyon-primary), var(--card-operasyon-secondary));
}

.card-not {
    --card-primary: var(--card-not-primary);
    --card-secondary: var(--card-not-secondary);
    --card-accent: var(--card-not-accent);
}

.card-not .card-icon {
    background: linear-gradient(135deg, var(--card-not-primary), var(--card-not-secondary));
}

.card-not:hover .card-icon {
    background: linear-gradient(135deg, var(--card-not-accent), var(--card-not-primary));
}

.card-not::before {
    background: linear-gradient(135deg, var(--card-not-primary), var(--card-not-secondary));
}

.card-rapor {
    --card-primary: var(--card-rapor-primary);
    --card-secondary: var(--card-rapor-secondary);
    --card-accent: var(--card-rapor-accent);
}

.card-rapor .card-icon {
    background: linear-gradient(135deg, var(--card-rapor-primary), var(--card-rapor-secondary));
}

.card-rapor:hover .card-icon {
    background: linear-gradient(135deg, var(--card-rapor-accent), var(--card-rapor-primary));
}

.card-rapor::before {
    background: linear-gradient(135deg, var(--card-rapor-primary), var(--card-rapor-secondary));
}

.card-bayi {
    --card-primary: var(--card-bayi-primary);
    --card-secondary: var(--card-bayi-secondary);
    --card-accent: var(--card-bayi-accent);
}

.card-bayi .card-icon {
    background: linear-gradient(135deg, var(--card-bayi-primary), var(--card-bayi-secondary));
}

.card-bayi:hover .card-icon {
    background: linear-gradient(135deg, var(--card-bayi-accent), var(--card-bayi-primary));
}

.card-bayi::before {
    background: linear-gradient(135deg, var(--card-bayi-primary), var(--card-bayi-secondary));
}

.card-ik {
    --card-primary: var(--card-ik-primary);
    --card-secondary: var(--card-ik-secondary);
    --card-accent: var(--card-ik-accent);
}

.card-ik .card-icon {
    background: linear-gradient(135deg, var(--card-ik-primary), var(--card-ik-secondary));
}

.card-ik:hover .card-icon {
    background: linear-gradient(135deg, var(--card-ik-accent), var(--card-ik-primary));
}

.card-ik::before {
    background: linear-gradient(135deg, var(--card-ik-primary), var(--card-ik-secondary));
}

.card-admin {
    --card-primary: var(--card-admin-primary);
    --card-secondary: var(--card-admin-secondary);
    --card-accent: var(--card-admin-accent);
}

.card-admin .card-icon {
    background: linear-gradient(135deg, var(--card-admin-primary), var(--card-admin-secondary));
}

.card-admin:hover .card-icon {
    background: linear-gradient(135deg, var(--card-admin-accent), var(--card-admin-primary));
}

.card-admin::before {
    background: linear-gradient(135deg, var(--card-admin-primary), var(--card-admin-secondary));
}

.card-yapim {
    --card-primary: #6b7280;
    --card-secondary: #4b5563;
    --card-accent: #374151;
}

.card-yapim .card-icon {
    background: linear-gradient(135deg, var(--card-yapim-primary), var(--card-yapim-secondary));
}

.card-yapim:hover .card-icon {
    background: linear-gradient(135deg, var(--card-yapim-accent), var(--card-yapim-primary));
}

.card-yapim::before {
    background: linear-gradient(135deg, var(--card-yapim-primary), var(--card-yapim-secondary));
}

/* Footer */
.footer {
    margin-top: 3rem;
    background: var(--glass-bg);
    backdrop-filter: blur(15px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 1.5rem 2rem;
    box-shadow:
        0 8px 32px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 var(--shadow-light);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-links {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
}

.footer-links i {
    color: #4ade80;
}

/* Loading Animation */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

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

.loading-spinner {
    text-align: center;
    color: var(--text-primary);
}

.spinner {
    width: 60px;
    height: 60px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-top: 3px solid var(--accent-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 1rem;
}

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

/* Responsive Design */
@media (min-width: 1200px) {
    .crm-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (max-width: 1200px) {
    .crm-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 1.5rem;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 1rem;
    }
    
    .header {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .main-title {
        font-size: 2.5rem;
    }
    
    .main-subtitle {
        font-size: 1.1rem;
    }
    
    .crm-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .crm-card {
        padding: 1.5rem;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .main-title {
        font-size: 2rem;
    }
    
    .logo {
        font-size: 1.5rem;
    }
    
    .logo i {
        font-size: 2rem;
    }
}

/* SweetAlert Custom Styles */
.swal-custom-popup {
    border-radius: 20px !important;
    backdrop-filter: blur(15px) !important;
    font-family: 'Inter', sans-serif !important;
}

.swal-custom-title {
    color: #667eea !important;
    font-family: 'Poppins', sans-serif !important;
    font-weight: 600 !important;
}

/* Scrollbar Styling */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb {
    background: var(--gradient-accent);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--secondary-color);
}

/* Selection Styling */
::selection {
    background: var(--accent-color);
    color: white;
}

::-moz-selection {
    background: var(--accent-color);
    color: white;
}