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

:root {
    --bg-body: #f0f4f8;
    --bg-card: #ffffff;
    --text-main: #2d3748;
    --text-muted: #718096;
    --primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --radius-card: 16px;
    --radius-btn: 50px;
}

body {
    background-color: var(--bg-body);
    color: var(--text-main);
    font-family: 'Prompt', sans-serif;
    padding-top: 70px;
}

/* Navbar */
.navbar {
    background-color: rgba(255, 255, 255, 0.95) !important;
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 15px rgba(0,0,0,0.05);
}
.navbar-brand { font-weight: 600; color: #4a5568 !important; }

/* Card & Tabs */
.card {
    background-color: var(--bg-card);
    border: none;
    border-radius: var(--radius-card);
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.05);
    margin-bottom: 2rem;
    overflow: hidden;
}
.nav-tabs {
    border-bottom: 2px solid #e2e8f0;
    flex-wrap: nowrap;
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
}
.nav-tabs::-webkit-scrollbar { display: none; }
.nav-tabs .nav-link { white-space: nowrap; color: var(--text-muted); border: none; padding: 1rem; }
.nav-tabs .nav-link.active { color: #764ba2; border-bottom: 3px solid #764ba2; font-weight: 600; }

/* Forms & Tables */
.form-control, .form-select { border-radius: 12px; background-color: #f7fafc; border: 1px solid #e2e8f0; }
.table { margin-bottom: 0; }
.table thead th { background-color: #f7fafc; color: #4a5568; font-size: 0.9rem; }

/* Buttons */
.btn { border-radius: var(--radius-btn); box-shadow: 0 4px 6px rgba(0,0,0,0.1); transition: transform 0.2s; }
.btn:active { transform: scale(0.98); }
.btn-primary { background: var(--primary-gradient); border: none; color: white; }

/* Status Colors */
.status-select { font-weight: 600; border: none; }
.status-saved { background-color: #d1fae5; color: #065f46; }
.status-not_saved { background-color: #ffe4e6; color: #9f1239; }
.status-leave { background-color: #fef3c7; color: #92400e; }

/* Stats Elements */
.total-box {
    display: none;
    margin-top: 20px;
    padding: 20px;
    background: #f8fafc;
    border-radius: 16px;
    text-align: center;
    border: 1px solid #e2e8f0;
}
.total-amount {
    font-size: 2.5rem;
    font-weight: 700;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.stat-card { border-radius: 16px; border: none; color: white; overflow: hidden; position: relative; }
.bg-gradient-primary { background: linear-gradient(45deg, #4e54c8, #8f94fb); }
.bg-gradient-warning { background: linear-gradient(45deg, #f6d365, #fda085); }
.bg-gradient-danger { background: linear-gradient(45deg, #ff9a9e, #fecfef); }
.stat-icon { position: absolute; right: 15px; bottom: 10px; font-size: 3rem; opacity: 0.3; }

/* Login Page */
.login-wrapper { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 20px; background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%); margin-top: -70px;}
.login-card { width: 100%; max-width: 500px; padding: 3rem; background: #fff; border-radius: 24px; box-shadow: 0 20px 25px -5px rgba(0,0,0,0.1); text-align: center; }
.login-input, .login-btn { height: 55px; font-size: 1.1rem; }

/* Print Settings */
@media print {
    .navbar, .card-header, .btn, .form-select, .nav-tabs, .alert, .stats-btn-group, #individualFilter, #chartTypeGroup { display: none !important; }
    body { background-color: #fff; padding-top: 0; color: #000; }
    .card { box-shadow: none; border: none; margin: 0; }
    #cc { padding: 0 !important; page-break-inside: avoid; }
    canvas { max-height: 500px !important; width: 100% !important; }
    .d-print-block { display: block !important; }
    .total-box { display: block !important; border: 2px solid #000; border-radius: 10px; margin-top: 30px; padding: 20px; }
    .total-amount { color: #000 !important; text-shadow: none !important; -webkit-text-fill-color: initial; background: none; }
}

@media (max-width: 768px) {
    .btn-sm { padding: 0.4rem 0.8rem; font-size: 0.9rem; }
    .total-amount { font-size: 2rem; }
}