/* --- GLOBAL THEME VARIABLES --- */
:root {
    /* Light Mode (Default) */
    --brand-red: #d32f2f;
    --brand-red-dark: #b71c1c;
    --brand-yellow: #ffca28;
    --brand-yellow-hover: #ffb300;

    --bg-body: #f4f6f9;
    --bg-card: #ffffff;
    --bg-navbar: #ffffff;

    --text-primary: #212529;
    --text-secondary: #555555;
    --text-muted: #6c757d;

    --border-color: #e9ecef;
    --shadow-color: rgba(0, 0, 0, 0.1);
}

/* Dark Mode Overrides */
[data-theme="dark"],
body.dark-mode {
    --brand-red: #ff5252;
    /* Brighter red for dark mode */
    --brand-red-dark: #ff8a80;
    --brand-yellow: #ffd740;

    --bg-body: #121212;
    --bg-card: #1e1e1e;
    --bg-navbar: #1e1e1e;

    --text-primary: #e0e0e0;
    --text-secondary: #b0b0b0;
    --text-muted: #888888;

    --border-color: #2c2c2c;
    --shadow-color: rgba(0, 0, 0, 0.5);
}

body {
    background-color: var(--bg-body);
    color: var(--text-primary);
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* --- NAVBAR STYLES --- */
.navbar {
    border-top: 4px solid var(--brand-red);
    background-color: var(--bg-navbar) !important;
    transition: background-color 0.3s ease;
}

.navbar-brand {
    font-weight: 800;
    color: var(--brand-red) !important;
    font-size: 1.5rem;
    letter-spacing: -0.5px;
}

/* Search Bar Styling */
.search-container .form-control {
    border-color: var(--brand-yellow);
    border-right: none;
    background-color: var(--bg-card);
    color: var(--text-primary);
}

.search-container .form-control:focus {
    box-shadow: none;
    border-color: var(--brand-yellow-hover);
    background-color: var(--bg-card);
    color: var(--text-primary);
}

.btn-search {
    background-color: var(--brand-yellow);
    border: 1px solid var(--brand-yellow);
    color: #333;
    /* Keep dark text on yellow button */
    border-left: none;
    transition: all 0.2s;
}

.btn-search:hover {
    background-color: var(--brand-yellow-hover);
    border-color: var(--brand-yellow-hover);
}

/* Nav Links */
.nav-link {
    font-weight: 500;
    color: var(--text-secondary) !important;
    transition: color 0.2s;
    white-space: nowrap;
}

.nav-link:hover {
    color: var(--brand-red) !important;
}

/* Dropdown Menus */
.dropdown-menu {
    background-color: var(--bg-card);
    border-color: var(--border-color);
}

.dropdown-item {
    color: var(--text-primary);
}

.dropdown-item:hover {
    background-color: var(--brand-red);
    color: #fff;
}

/* --- FOOTER STYLES --- */
.footer {
    background: var(--bg-card);
    border-top: 1px solid var(--border-color);
    margin-top: auto;
    padding: 40px 0;
    position: relative;
    color: var(--text-secondary);
}

/* Footer decorative top line */
.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--brand-red), var(--brand-yellow));
}

.footer a {
    color: var(--text-primary);
    text-decoration: none;
}

.footer a:hover {
    color: var(--brand-red);
    text-decoration: underline;
}

/* Dark mode specific footer adjustments if needed */
body.dark-mode .footer {
    background-color: #1a1a1a;
    /* Date-specific override if var isn't enough */
}