/* ========================================
   mygrcos - Cyber Governance OS
   Brand Colors: Black, White, Yellow, Orange, Grey
   ======================================== */
/* ===== CSS VARIABLES - THEME SUPPORT ===== */
:root {
    /* Light Theme (Default) */
    --bg-primary: #f5f7fa;
    --bg-secondary: #ffffff;
    --bg-header: #0a0a0a;
    --bg-card: #ffffff;
    --text-primary: #1a1a2e;
    --text-secondary: #4a4a6a;
    --text-light: #6a6a8a;
    --text-white: #ffffff;
    --card-shadow: 0 2px 10px rgba(0,0,0,0.05);
    --border-color: #eef1ff;
    --input-bg: #ffffff;
    --input-border: #ddd;
    --navbar-text: rgba(255,255,255,0.8);
    --navbar-text-hover: #ffffff;
}

/* Dark Theme */
[data-theme="dark"] {
    --bg-primary: #1a1a2e;
    --bg-secondary: #16213e;
    --bg-header: #0f0f1a;
    --bg-card: #1e2a4a;
    --text-primary: #e8e8f0;
    --text-secondary: #b0b0d0;
    --text-light: #8a8aaa;
    --text-white: #e8e8f0;
    --card-shadow: 0 2px 10px rgba(0,0,0,0.3);
    --border-color: #2a3a5a;
    --input-bg: #1a2a4a;
    --input-border: #3a4a6a;
    --navbar-text: rgba(255,255,255,0.8);
    --navbar-text-hover: #ffffff;
}

/* ===== APPLY THEME VARIABLES ===== */
body {
    background: var(--bg-primary);
    color: var(--text-primary);
    transition: background 0.3s ease, color 0.3s ease;
}

header {
    background: var(--bg-header);
    transition: background 0.3s ease;
}

.hero {
    background: var(--bg-primary);
    transition: background 0.3s ease;
}

.hero-text h1 {
    color: var(--text-primary);
}

.hero-text p {
    color: var(--text-secondary);
}

.value-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    transition: background 0.3s ease, border-color 0.3s ease;
}

.value-card h3 {
    color: var(--text-primary);
}

.value-card p {
    color: var(--text-secondary);
}

.feature-item {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    transition: background 0.3s ease, border-color 0.3s ease;
}

.feature-item h4 {
    color: var(--text-primary);
}

.feature-item p {
    color: var(--text-secondary);
}

.tab-content {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    transition: background 0.3s ease, border-color 0.3s ease;
}

.tab-content h3 {
    color: var(--text-primary);
}

.tab-content p {
    color: var(--text-secondary);
}

.tab-content li {
    color: var(--text-secondary);
}

.cta-section {
    background: var(--bg-header);
    transition: background 0.3s ease;
}

.cta-section h2 {
    color: var(--text-white);
}

.cta-section p {
    color: var(--text-light);
}

footer {
    background: var(--bg-header);
    transition: background 0.3s ease;
}

.footer-logo {
    color: var(--text-white);
}

.footer-links a {
    color: var(--text-light);
}

.footer-copy {
    color: var(--text-light);
}

/* ===== THEME TOGGLE BUTTON ===== */
.theme-toggle {
    background: rgba(255,255,255,0.15);
    border: none;
    color: white;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.2rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: background 0.3s ease;
    margin-left: 0.5rem;
    vertical-align: middle;
}

.theme-toggle:hover {
    background: rgba(255,255,255,0.25);
}


:root {
    --black: #0a0a0a;
    --white: #ffffff;
    --yellow: #fbbf24;
    --orange: #f97316;
    --grey-light: #9ca3af;
    --grey-mid: #4b5563;
    --grey-dark: #1f2937;
    --grey-border: #2a2a2a;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    background: var(--black);
    color: var(--grey-light);
    line-height: 1.6;
}

/* ========================================
   NAVBAR
   ======================================== */
.navbar {
    background: var(--black);
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--grey-border);
    position: sticky;
    top: 0;
    z-index: 50;
}

.nav-brand {
    color: var(--white);
    font-size: 1.5rem;
    font-weight: 900;
    letter-spacing: -0.5px;
}

.nav-brand span {
    color: var(--yellow);
}

.nav-links a {
    color: var(--grey-light);
    text-decoration: none;
    margin-left: 2rem;
    transition: color 0.3s;
    font-weight: 500;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--white);
}

/* ========================================
   CONTAINER
   ======================================== */
.container {
    max-width: 1200px;
    margin: 2rem auto;
    padding: 0 2rem;
}

/* ========================================
   LOGIN PAGE
   ======================================== */
.login-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background: var(--black);
}

.login-box {
    background: var(--grey-dark);
    padding: 3rem;
    border-radius: 12px;
    border: 1px solid var(--grey-border);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.6);
    width: 100%;
    max-width: 400px;
}

.login-box h1 {
    text-align: center;
    margin-bottom: 0.5rem;
    color: var(--white);
    font-weight: 800;
    letter-spacing: -0.5px;
}

.login-box h1 span {
    color: var(--yellow);
}

.subtitle {
    text-align: center;
    color: var(--grey-light);
    margin-bottom: 2rem;
}

/* ========================================
   FORM
   ======================================== */
.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--white);
    font-weight: 500;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 0.75rem;
    background: var(--black);
    border: 1px solid var(--grey-border);
    border-radius: 8px;
    font-size: 1rem;
    color: var(--white);
    transition: border-color 0.3s;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--yellow);
}

.form-group input::placeholder {
    color: var(--grey-mid);
}

/* ========================================
   BUTTONS
   ======================================== */
.btn-primary {
    width: 100%;
    padding: 0.75rem;
    background: var(--yellow);
    color: var(--black);
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-primary:hover {
    background: var(--orange);
    transform: translateY(-2px);
    box-shadow: 0 10px 25px -5px rgba(251, 191, 36, 0.3);
}

.btn-secondary {
    padding: 0.5rem 1.5rem;
    background: var(--yellow);
    color: var(--black);
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 700;
    transition: all 0.3s;
}

.btn-secondary:hover {
    background: var(--orange);
    transform: translateY(-2px);
}

/* ========================================
   STATS CARDS
   ======================================== */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.stat-card {
    background: var(--grey-dark);
    padding: 1.5rem;
    border-radius: 10px;
    border: 1px solid var(--grey-border);
    transition: all 0.3s;
}

.stat-card:hover {
    border-color: var(--yellow);
    transform: translateY(-4px);
}

.stat-card h3 {
    color: var(--grey-light);
    font-size: 0.9rem;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
    letter-spacing: 0.5px;
}

.stat-card p {
    font-size: 2rem;
    font-weight: 800;
    color: var(--white);
}

.stat-card .highlight {
    color: var(--yellow);
}

/* ========================================
   PAGE HEADER
   ======================================== */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.page-header h2 {
    color: var(--white);
    font-weight: 800;
    letter-spacing: -0.5px;
}

.page-header h2 span {
    color: var(--yellow);
}

/* ========================================
   SEARCH BAR
   ======================================== */
.search-bar {
    margin-bottom: 2rem;
}

.search-bar input {
    width: 100%;
    padding: 0.75rem 1rem;
    background: var(--grey-dark);
    border: 1px solid var(--grey-border);
    border-radius: 8px;
    font-size: 1rem;
    color: var(--white);
    transition: border-color 0.3s;
}

.search-bar input:focus {
    outline: none;
    border-color: var(--yellow);
}

.search-bar input::placeholder {
    color: var(--grey-mid);
}

/* ========================================
   LEADS GRID
   ======================================== */
.leads-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
}

.lead-card {
    background: var(--grey-dark);
    padding: 1.5rem;
    border-radius: 10px;
    border: 1px solid var(--grey-border);
    transition: all 0.3s;
}

.lead-card:hover {
    transform: translateY(-6px);
    border-color: var(--yellow);
    box-shadow: 0 20px 30px -15px rgba(0, 0, 0, 0.6);
}

.lead-card h3 {
    color: var(--white);
    margin-bottom: 0.5rem;
    font-weight: 700;
}

.lead-card p {
    color: var(--grey-light);
    margin-bottom: 0.25rem;
}

.lead-card .status-badge {
    display: inline-block;
    padding: 2px 12px;
    border-radius: 30px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-top: 0.5rem;
}

.lead-card .status-badge.high {
    background: var(--orange);
    color: var(--black);
}

.lead-card .status-badge.medium {
    background: var(--yellow);
    color: var(--black);
}

.lead-card .status-badge.low {
    background: var(--grey-mid);
    color: var(--white);
}

/* ========================================
   TASKS
   ======================================== */
.tasks-list {
    display: grid;
    gap: 1rem;
}

.task-item {
    background: var(--grey-dark);
    padding: 1rem 1.5rem;
    border-radius: 10px;
    border: 1px solid var(--grey-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s;
}

.task-item:hover {
    border-color: var(--grey-mid);
}

.task-item.completed {
    opacity: 0.5;
    text-decoration: line-through;
}

.task-item .task-title {
    color: var(--white);
    font-weight: 500;
}

.task-item .task-meta {
    color: var(--grey-light);
    font-size: 0.85rem;
}

/* ========================================
   MODAL
   ======================================== */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(4px);
}

.modal-content {
    background: var(--grey-dark);
    margin: 5% auto;
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid var(--grey-border);
    width: 90%;
    max-width: 500px;
    position: relative;
}

.modal-content h2 {
    color: var(--white);
    font-weight: 800;
    margin-bottom: 1.5rem;
}

.modal-content h2 span {
    color: var(--yellow);
}

.close {
    position: absolute;
    right: 1.5rem;
    top: 1rem;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--grey-light);
    transition: color 0.3s;
}

.close:hover {
    color: var(--white);
}

/* ========================================
   ERROR MESSAGE
   ======================================== */
.error-message {
    color: var(--orange);
    margin-top: 1rem;
    text-align: center;
    font-weight: 600;
}

/* ========================================
   RESPONSIVE
   ======================================== */
@media (max-width: 768px) {
    .navbar {
        flex-direction: column;
        padding: 1rem;
        gap: 1rem;
    }

    .nav-links {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: 0.5rem;
    }

    .nav-links a {
        margin: 0 0.5rem;
        font-size: 0.9rem;
    }

    .login-box {
        padding: 2rem;
        margin: 1rem;
    }

    .page-header {
        flex-direction: column;
        gap: 1rem;
        align-items: stretch;
        text-align: center;
    }

    .leads-grid {
        grid-template-columns: 1fr;
    }

    .stats-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 480px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }

    .modal-content {
        margin: 10% auto;
        padding: 1.5rem;
    }
}