/*
 * ASTRO SOFT - Modern UI/UX Theme
 * Version: 2.0
 * Clean, responsive design with modern aesthetics
 */

/* ===== CSS VARIABLES ===== */
:root {
    --primary: #1B5E20;
    --primary-light: #2E7D32;
    --primary-dark: #0D3B0F;
    --accent: #FF6F00;
    --accent-light: #FF8F00;
    --success: #2E7D32;
    --danger: #C62828;
    --warning: #EF6C00;
    --info: #1565C0;
    --dark: #212121;
    --text: #333333;
    --text-light: #757575;
    --text-muted: #9E9E9E;
    --bg: #F5F5F5;
    --bg-white: #FFFFFF;
    --border: #E0E0E0;
    --border-light: #EEEEEE;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
    --shadow-lg: 0 8px 30px rgba(0,0,0,0.12);
    --radius: 8px;
    --radius-lg: 12px;
    --transition: all 0.2s ease;
    --font-main: 'Ubuntu', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-heading: 'Oswald', 'Ubuntu', sans-serif;
}

/* ===== GLOBAL RESET ===== */
* { box-sizing: border-box; }
body {
    font-family: var(--font-main);
    font-size: 14px;
    color: var(--text);
    background: var(--bg);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--dark);
    margin-top: 0;
    line-height: 1.3;
}
h1 { color: var(--primary) !important; font-size: 1.8em; font-weight: 600; }
p { margin: 0 0 10px; }
a { color: var(--primary); transition: var(--transition); }
a:hover { color: var(--accent); text-decoration: none; }

/* ===== HEADER ===== */
.header-border {
    background: linear-gradient(90deg, var(--primary), var(--accent));
    height: 4px;
}
.header-main {
    background: var(--bg-white);
    padding: 12px 0;
    box-shadow: var(--shadow-sm);
}
.logo-title {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: #fff !important;
    padding: 8px 20px;
    font-size: 1.3em !important;
    text-decoration: none;
    text-transform: uppercase;
    font-weight: 700;
    font-family: var(--font-heading);
    letter-spacing: 2px;
    border-radius: 6px;
    display: inline-block;
}
.header-login .form-control {
    border-radius: 6px;
    font-size: 13px;
    height: 36px;
}

/* ===== NAVBAR ===== */
.navbar-inverse-blue {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    border: none;
    padding: 0;
    box-shadow: var(--shadow-md);
}
.navbar-nav .nav-link {
    color: rgba(255,255,255,0.9) !important;
    font-size: 13px;
    padding: 12px 14px !important;
    transition: var(--transition);
    border-radius: 0;
    font-weight: 500;
}
.navbar-nav .nav-link:hover,
.navbar-nav .nav-link:focus {
    color: #fff !important;
    background: rgba(255,255,255,0.15);
}
.navbar-nav .nav-link i { margin-right: 3px; }
.dropdown-menu {
    border: none;
    box-shadow: var(--shadow-lg);
    border-radius: var(--radius);
    padding: 8px 0;
    min-width: 220px;
}
.dropdown-item {
    padding: 8px 16px;
    font-size: 13px;
    color: var(--text);
    transition: var(--transition);
}
.dropdown-item:hover {
    background: var(--bg);
    color: var(--primary);
}
.dropdown-item i { width: 20px; color: var(--text-light); }
.navbar-toggler, .navbar-toggle1 {
    border: 1px solid rgba(255,255,255,0.3) !important;
    color: #fff !important;
    padding: 6px 12px;
    font-size: 13px;
    border-radius: 6px;
}

/* ===== PAGE HEADER ===== */
.page-registration.grid_1 {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary-light));
    padding: 1.5em 0;
    color: #fff;
}
.page-registration.grid_1 h1 {
    color: #fff !important;
    font-size: 1.6em;
    margin: 0;
    font-weight: 600;
}

/* ===== CONTENT AREA ===== */
#registerform .reg-header-top {
    border: none;
    box-shadow: none;
}
#registerform .new-reg-background,
#searchpage .search-background {
    background: var(--bg);
    padding: 25px 0;
}
#registerform .new-reg-form,
#searchpage .search-form {
    background: var(--bg-white);
    padding: 25px 30px;
    margin: 0 auto;
    width: 100%;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-light);
}

/* ===== BUTTONS ===== */
.btn {
    border-radius: 6px;
    font-weight: 500;
    font-size: 13px;
    padding: 8px 16px;
    transition: var(--transition);
    border: none;
    cursor: pointer;
}
.btn:hover { transform: translateY(-1px); box-shadow: var(--shadow-sm); }
.btn:active { transform: translateY(0); }
.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: #fff;
}
.btn-primary:hover { background: linear-gradient(135deg, var(--primary-dark), var(--primary)); color: #fff; }
.btn-success {
    background: linear-gradient(135deg, #2E7D32, #43A047);
    color: #fff;
}
.btn-danger {
    background: linear-gradient(135deg, #C62828, #E53935);
    color: #fff;
}
.btn-warning {
    background: linear-gradient(135deg, #E65100, #EF6C00);
    color: #fff;
}
.btn-warning:hover { color: #fff; }
.btn-info {
    background: linear-gradient(135deg, #1565C0, #1E88E5);
    color: #fff;
}
.btn-info:hover { color: #fff; }
.btn-default, .btn-outline-secondary {
    background: var(--bg-white);
    color: var(--text);
    border: 1px solid var(--border);
}
.btn-default:hover { background: var(--bg); border-color: var(--primary); color: var(--primary); }
.btn-default.active {
    background: var(--primary) !important;
    color: #fff !important;
    border-color: var(--primary) !important;
}
.btn-xs { font-size: 11px; padding: 3px 8px; }
.btn-sm { font-size: 12px; padding: 6px 12px; }
.btn-lg { font-size: 15px; padding: 10px 24px; }
.btn-block { display: block; width: 100%; }
.hvr-shutter-out-horizontal {
    background: linear-gradient(135deg, var(--accent), var(--accent-light));
    color: #fff !important;
    border: none;
    border-radius: 6px;
    padding: 8px 30px;
    font-weight: 600;
    transition: var(--transition);
}
.hvr-shutter-out-horizontal:hover {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    transform: translateY(-1px);
}

/* ===== FORMS ===== */
.form-control {
    border-radius: 6px;
    border: 1px solid var(--border);
    padding: 8px 12px;
    font-size: 13px;
    transition: var(--transition);
    height: auto;
}
.form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(27,94,32,0.1);
    outline: none;
}
.form-control1 {
    border-radius: 6px;
    border: 1px solid var(--border);
    padding: 6px 10px;
    font-size: 13px;
    height: 36px;
}
.form-group { margin-bottom: 15px; }
.form-group label {
    font-weight: 600;
    font-size: 13px;
    color: var(--text);
    margin-bottom: 4px;
}
select.form-control { appearance: auto; }
textarea.form-control { min-height: 80px; }
.input-sm { font-size: 12px; padding: 4px 8px; height: 30px; }

/* ===== TABLES ===== */
.table {
    background: var(--bg-white);
    border-radius: var(--radius);
    overflow: hidden;
}
.table thead th {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    color: #fff;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 10px 12px;
    border: none;
    white-space: nowrap;
}
.table tbody td {
    padding: 10px 12px;
    font-size: 13px;
    vertical-align: middle;
    border-bottom: 1px solid var(--border-light);
}
.table tbody tr:hover { background: #F1F8E9; }
.table-striped tbody tr:nth-of-type(odd) { background: #FAFAFA; }
.table-striped tbody tr:nth-of-type(odd):hover { background: #F1F8E9; }

/* Responsive Table Wrapper */
.table-responsive {
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-light);
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

/* DataTable overrides */
.dataTables_wrapper { padding: 0; }
.dataTables_filter {
    margin-bottom: 15px;
}
.dataTables_filter input {
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 6px 12px;
    font-size: 13px;
    min-width: 200px;
}
.dataTables_filter input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(27,94,32,0.1);
    outline: none;
}
.dataTables_info { font-size: 12px; color: var(--text-muted); padding: 10px 0; }
.dataTables_paginate .paginate_button {
    border-radius: 4px !important;
    margin: 0 2px !important;
    font-size: 12px !important;
}
.dataTables_paginate .paginate_button.current {
    background: var(--primary) !important;
    color: #fff !important;
    border-color: var(--primary) !important;
}
.dataTables_length { display: block; margin-bottom: 10px; }
.dataTables_length select { border-radius: 4px; padding: 4px 8px; }

/* Profile listing table */
.profile-listing {
    background: var(--bg-white);
    padding: 20px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    overflow-x: auto;
}
.profile-listing table { min-width: 900px; }
.dataTable a {
    color: var(--accent) !important;
    font-weight: 600;
}
.dataTable a:hover { color: var(--primary) !important; }
.dataTable img {
    border-radius: 6px;
    object-fit: cover;
}

/* ===== CARDS ===== */
.panel {
    background: var(--bg-white);
    border: 1px solid var(--border-light);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    margin-bottom: 20px;
    overflow: hidden;
}
.panel-primary { border-color: var(--primary); }
.panel-primary > .panel-heading {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: #fff;
}
.panel-heading {
    padding: 12px 18px;
    font-weight: 600;
    font-size: 14px;
}
.panel-body { padding: 20px; }
.panel-footer {
    padding: 10px 18px;
    background: var(--bg);
    border-top: 1px solid var(--border-light);
}
.panel-footer a {
    color: var(--primary);
    font-weight: 600;
}

/* ===== ALERTS ===== */
.alert {
    border-radius: var(--radius);
    border: none;
    padding: 12px 18px;
    font-size: 13px;
    box-shadow: var(--shadow-sm);
}
.alert-success { background: #E8F5E9; color: #1B5E20; }
.alert-danger { background: #FFEBEE; color: #B71C1C; }
.alert-warning { background: #FFF3E0; color: #E65100; }
.alert-info { background: #E3F2FD; color: #0D47A1; }
.status_message {
    color: var(--primary);
    font-weight: 600;
    text-align: center;
    padding: 10px 0 20px;
}

/* ===== BADGES ===== */
.badge {
    border-radius: 4px;
    font-size: 11px;
    font-weight: 600;
    padding: 3px 8px;
}

/* ===== MODALS ===== */
.modal-content {
    border: none;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}
.modal-header {
    background: var(--bg);
    border-bottom: 1px solid var(--border-light);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    padding: 15px 20px;
}
.modal-title { font-family: var(--font-heading); color: var(--dark); }
.modal-body { padding: 20px; }
.modal-footer { border-top: 1px solid var(--border-light); padding: 12px 20px; }

/* ===== FOOTER ===== */
.footer {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    padding: 2em 0;
    color: #fff !important;
}
.footer p, .footer a, .copy p {
    color: rgba(255,255,255,0.8) !important;
}
.copy { margin: 0.5em 0; }

/* ===== DASHBOARD CARDS ===== */
.dashboard-card {
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    overflow: hidden;
}
.dashboard-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}
.bg-green { background: linear-gradient(135deg, #1B5E20, #2E7D32) !important; }
.bg-blue { background: linear-gradient(135deg, #0D47A1, #1565C0) !important; }
.bg-pink { background: linear-gradient(135deg, #AD1457, #C2185B) !important; }
.bg-orange { background: linear-gradient(135deg, #E65100, #EF6C00) !important; }

/* ===== SEARCH PANEL ===== */
.search-panel {
    background: var(--bg-white);
    border: 1px solid var(--border-light);
    border-radius: var(--radius);
    padding: 18px;
    box-shadow: var(--shadow-sm);
}
.gender-tabs .btn {
    border-radius: 20px;
    padding: 6px 18px;
    margin-right: 5px;
    margin-bottom: 8px;
    font-size: 13px;
}

/* ===== PROGRESS BAR ===== */
.progress {
    border-radius: 20px;
    height: 8px;
    background: var(--border-light);
    overflow: hidden;
}
.progress-bar {
    background: linear-gradient(90deg, var(--primary), var(--primary-light));
    border-radius: 20px;
    transition: width 0.4s ease;
}

/* ===== IMAGES ===== */
.img-responsive, .img-fluid {
    max-width: 100%;
    height: auto;
    border-radius: 6px;
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

/* ===== UTILITIES ===== */
.no-padding { padding: 0 !important; }
.no-right-padding { padding-right: 0 !important; padding-left: 15px !important; }
.text-center { text-align: center; }
.clearfix::after { content: ""; display: table; clear: both; }

/* ===== RESPONSIVE ===== */
@media (max-width: 992px) {
    #registerform .new-reg-form { padding: 20px; }
    .profile-listing { padding: 10px; }
    .profile-listing table { font-size: 12px; }
}

@media (max-width: 768px) {
    .page-registration.grid_1 { padding: 1em 0; }
    .page-registration.grid_1 h1 { font-size: 1.3em; }
    #registerform .new-reg-form { padding: 15px; }
    .dashboard-card { margin-bottom: 10px; }
    .dashboard-card h2 { font-size: 28px; }
    .header-login.hidden-xs { display: none !important; }
    .nav > li { width: 100%; }
    .nav > li > a { font-size: 14px; padding: 10px; }
    .btn-lg { padding: 8px 18px; font-size: 14px; }
    .gender-tabs .btn { font-size: 12px; padding: 5px 12px; }
    .search-panel { padding: 12px; }
    .table thead th { font-size: 11px; padding: 8px 6px; }
    .table tbody td { font-size: 12px; padding: 8px 6px; }
    .fav-grid { justify-content: center; }
    .fav-card { width: 100%; max-width: 320px; }
}

@media (max-width: 480px) {
    body { font-size: 13px; }
    .container { padding: 0 10px; }
    .page-registration.grid_1 h1 { font-size: 1.2em; }
    #registerform .new-reg-form { padding: 12px; margin: 10px auto; }
    .profile-listing { padding: 5px; }
    .btn { font-size: 12px; padding: 6px 12px; }
    .form-control { font-size: 13px; }
    h1 { font-size: 1.4em !important; }
}

/* ===== PRINT ===== */
@media print {
    .navbar, .header-main, .header-border, .footer, .page-registration,
    .btn, .dataTables_filter, .dataTables_info, .dataTables_paginate,
    .gender-tabs, .search-panel, .profile-actions, .profile-nav {
        display: none !important;
    }
    body { background: #fff; font-size: 11px; }
    .profile-listing { box-shadow: none; border: none; }
    .table thead th { background: #333 !important; -webkit-print-color-adjust: exact; }
}