/* ==========================================================================
   Base & Variables
   ========================================================================== */
:root {
    --bs-font-sans-serif: 'Inter', sans-serif;
    --bs-body-font-family: var(--bs-font-sans-serif);
    --primary-rgb: 46, 139, 87; /* SeaGreen */
    --secondary-rgb: 108, 117, 125;
    --transition-speed: 0.2s;
}

/* Light theme variables */
[data-bs-theme="light"] {
    --bs-body-color: #212529;
    --bs-body-bg: #f8f9fa; /* Standard light */
    --bs-border-color: #dee2e6;
    --bs-tertiary-bg: #ffffff; /* Card background */
    --bs-secondary-color: #6c757d;
    --bs-secondary-bg: #e9ecef;
    --bs-emphasis-color: #000000;
    --card-shadow: 0 0.1rem 0.3rem rgba(0, 0, 0, 0.05);
    --nav-tabs-border-color: var(--bs-border-color);
    --nav-tabs-link-color: var(--bs-secondary-color);
    --nav-tabs-link-hover-color: var(--bs-emphasis-color);
    --nav-tabs-link-active-color: var(--bs-emphasis-color);
    --nav-tabs-link-active-bg: var(--bs-body-bg);
    --nav-tabs-link-active-border-color: var(--bs-border-color) var(--bs-border-color) var(--bs-body-bg);
}

/* Dark theme variables */
[data-bs-theme="dark"] {
    --bs-body-color: #dee2e6;
    --bs-body-bg: #181818; /* Slightly lighter dark */
    --bs-border-color: #444; /* Darker border */
    --bs-tertiary-bg: #212121; /* Card background */
    --bs-secondary-color: #adb5bd;
    --bs-secondary-bg: #333;
    --bs-emphasis-color: #ffffff;
    --card-shadow: 0 0.1rem 0.3rem rgba(0, 0, 0, 0.2);
    --nav-tabs-border-color: var(--bs-border-color);
    --nav-tabs-link-color: var(--bs-secondary-color);
    --nav-tabs-link-hover-color: var(--bs-emphasis-color);
    --nav-tabs-link-active-color: var(--bs-emphasis-color);
    --nav-tabs-link-active-bg: var(--bs-body-bg);
    --nav-tabs-link-active-border-color: var(--bs-border-color) var(--bs-border-color) var(--bs-body-bg);
}

/* Apply primary color */
:root {
  --bs-primary: rgb(var(--primary-rgb));
  --bs-primary-rgb: var(--primary-rgb);
  --bs-primary-text-emphasis: #0a5024;
  --bs-primary-bg-subtle: #d2f4e0;
  --bs-primary-border-subtle: #a5e8c1;
}

/* ==========================================================================
   Global Styles & Helpers
   ========================================================================== */
body {
    font-size: 0.95rem;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    background-color: var(--bs-body-bg);
    color: var(--bs-body-color);
}

*:focus { outline: none; }
.form-control:focus, .form-select:focus, .btn:focus-visible {
    border-color: rgba(var(--primary-rgb), 0.5);
    box-shadow: 0 0 0 0.25rem rgba(var(--primary-rgb), 0.25);
}
a { text-decoration: none; }

.card {
    border: 1px solid var(--bs-border-color-translucent);
    border-radius: 0.5rem;
    background-color: var(--bs-tertiary-bg);
    box-shadow: var(--card-shadow);
    margin-bottom: 1rem;
}

/* ==========================================================================
   Header & Footer
   ========================================================================== */
.app-header .navbar-brand span { font-size: 1.1em; }
.theme-toggle-btn {
    color: var(--bs-secondary-color);
    border: 1px solid transparent;
    padding: 0.375rem 0.75rem;
}
.theme-toggle-btn:hover, .theme-toggle-btn:focus {
    color: var(--bs-emphasis-color);
    background-color: var(--bs-secondary-bg);
}
[data-bs-theme="light"] #theme-icon-dark { display: inline-block; }
[data-bs-theme="light"] #theme-icon-light { display: none; }
[data-bs-theme="dark"] #theme-icon-dark { display: none; }
[data-bs-theme="dark"] #theme-icon-light { display: inline-block; }

/* ==========================================================================
   Search Section
   ========================================================================== */
#search-section {
    border: 1px solid var(--bs-border-color-translucent);
}
#search-section .form-label-sm { font-size: 0.8rem; margin-bottom: 0.2rem; }
#search-section .invalid-feedback { font-size: 0.75rem; }

/* ==========================================================================
   Tabs
   ========================================================================== */
.nav-tabs {
    border-bottom: 1px solid var(--nav-tabs-border-color);
}
.nav-tabs .nav-link {
    margin-bottom: -1px;
    background: none;
    border: 1px solid transparent;
    border-top-left-radius: var(--bs-nav-tabs-border-radius);
    border-top-right-radius: var(--bs-nav-tabs-border-radius);
    color: var(--nav-tabs-link-color);
    font-weight: 500;
    font-size: 0.9rem;
    padding: 0.6rem 1rem;
}
.nav-tabs .nav-link:hover:not(.active),
.nav-tabs .nav-link:focus:not(.active) {
    border-color: transparent;
    color: var(--nav-tabs-link-hover-color);
    isolation: isolate;
}
.nav-tabs .nav-link.active,
.nav-tabs .nav-item.show .nav-link {
    color: var(--nav-tabs-link-active-color);
    background-color: var(--nav-tabs-link-active-bg);
    border-color: var(--nav-tabs-link-active-border-color);
}
/* Add primary color indicator to active tab */
.nav-tabs .nav-link.active {
    border-top: 3px solid var(--bs-primary);
    margin-top: -2px; /* Adjust position because of border */
}

.tab-content {
    padding-top: 1rem; /* Space below tabs */
}

/* ==========================================================================
   Content Styles (Table, Cards, Modal - Mostly Reuse)
   ========================================================================== */

/* Alert styling */
.alert-section-tabs { max-width: 100%;}
.alert { font-size: 0.9rem; }

/* Table Styles */
.analysis-table { font-size: 0.85rem; }
.analysis-table thead { background-color: var(--bs-secondary-bg); color: var(--bs-emphasis-color); font-weight: 600; font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.5px; }
.analysis-table th, .analysis-table td { padding: 0.6rem 0.8rem; vertical-align: middle; }
.analysis-table tbody tr:nth-of-type(odd) { background-color: var(--table-striped-bg); }
.analysis-table code { font-size: 0.9em; color: var(--bs-emphasis-color); background-color: var(--bs-secondary-bg); padding: 0.2em 0.4em; border-radius: 0.25rem; font-family: var(--bs-font-monospace); }
.analysis-table .badge { font-size: 0.75rem; padding: 0.3em 0.6em; font-weight: 500; }
.analysis-table td.ioc-value-cell { min-width: 150px; word-break: break-word; }

/* Pulse Card Styles */
.pulse-card-item { border-color: var(--bs-border-color-translucent); height: 100%; }
.pulse-card-item .card-title { color: var(--bs-body-color); font-weight: 600; }
.pulse-card-item .tags .badge { font-size: 0.75rem; font-weight: 500; }
.pulse-card-item .btn-sm { font-size: 0.8rem; }

/* BADGE COLOR FIXES (Keep from previous fixes) */
[data-bs-theme="dark"] .badge.tag-pulse,
[data-bs-theme="dark"] .badge.tag-result,
[data-bs-theme="dark"] #modal-pulse-tags .badge,
[data-bs-theme="dark"] .modal-ioc-list .badge.bg-light.text-dark-emphasis {
    background-color: var(--bs-secondary-bg) !important;
    color: var(--bs-secondary-color) !important;
    border-color: var(--bs-border-color-translucent) !important;
}
[data-bs-theme="dark"] .badge.tag-pulse:hover,
[data-bs-theme="dark"] .badge.tag-result:hover {
     background-color: rgba(var(--bs-secondary-rgb), 0.4) !important;
     color: var(--bs-light-text-emphasis) !important;
}

/* Modal Styles */
.modal-content { background-color: var(--bs-tertiary-bg); border: 1px solid var(--bs-border-color); border-radius: 0.5rem; }
.modal-header { background-color: var(--bs-secondary-bg); border-bottom: 1px solid var(--bs-border-color); padding: 1rem 1.5rem; }
.modal-header .modal-title { color: var(--bs-emphasis-color); }
.modal-body { padding: 1.5rem; }
.modal-footer { background-color: var(--bs-secondary-bg); border-top: 1px solid var(--bs-border-color); padding: 0.75rem 1.5rem; }
.modal-ioc-list .list-group-item { background-color: transparent; border-color: var(--bs-border-color); padding: 0.5rem 0; font-size: 0.9rem; border-left: 0; border-right: 0; border-radius: 0; }
.modal-ioc-list .list-group-item:first-child { border-top: 0; }
.modal-ioc-list .list-group-item:last-child { border-bottom: 0; padding-bottom: 0; }
.modal-ioc-list .ioc-value { font-family: var(--bs-font-monospace); word-break: break-all; }
.modal-ioc-list .badge { flex-shrink: 0; margin-left: 1rem; }