:root {
    --camo-dark: #1a2a1a;
    --camo-mid: #2e3b2e;
    --bg-main: #222222;
    --olive: #6b8e23;
    --olive-light: #8ab23a;
    --khaki: #b2b27d;
    --sand: #f4f3e8;
    --accent: #fcb00d;
    --shadow: rgba(0,0,0,0.6);
    --rainbow-1: #e40303;
    --rainbow-2: #ff8c00;
    --rainbow-3: #ffed00;
    --rainbow-4: #008026;
    --rainbow-5: #24408e;
    --rainbow-6: #732982;
}

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

body {
    font-family: 'Roboto Mono', 'Courier New', monospace;
    background: linear-gradient(135deg, var(--camo-dark) 0%, var(--camo-mid) 100%);
    color: var(--sand);
    min-height: 100vh;
    line-height: 1.6;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px;
}

/* Navigation */
nav {
    background: linear-gradient(135deg, rgba(0,0,0,0.8) 0%, rgba(30,40,30,0.9) 100%);
    border-bottom: 3px solid var(--accent);
    box-shadow: 0 4px 16px var(--shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
}

nav .nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 15px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

nav .logo {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.5em;
    font-weight: 900;
    color: var(--accent);
    text-shadow: 0 0 10px rgba(252,176,13,0.5);
    text-decoration: none;
    letter-spacing: 2px;
}

nav .nav-links {
    display: flex;
    gap: 10px;
    list-style: none;
    align-items: center;
}

nav .nav-links a {
    color: var(--sand);
    text-decoration: none;
    padding: 10px 20px;
    border-radius: 8px;
    transition: all 0.3s;
    font-weight: 600;
    font-size: 0.95em;
}

nav .nav-links a:hover {
    background: var(--olive);
    color: white;
    transform: translateY(-2px);
}

nav .nav-links a.active {
    background: linear-gradient(135deg, var(--accent) 0%, #e6a600 100%);
    color: var(--camo-dark);
}

nav .user-info {
    color: var(--olive-light);
    font-size: 0.9em;
    margin-right: 15px;
}

/* Mobile menu toggle */
.menu-toggle {
    display: none;
    background: var(--olive);
    color: white;
    border: none;
    padding: 10px 15px;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 700;
}

@media (max-width: 768px) {
    .menu-toggle {
        display: block;
    }

    nav .nav-links {
        display: none;
        width: 100%;
        flex-direction: column;
        margin-top: 15px;
    }

    nav .nav-links.active {
        display: flex;
    }

    nav .nav-links a {
        width: 100%;
        text-align: center;
    }
}

/* Header */
header {
    background: linear-gradient(135deg, rgba(0,0,0,0.6) 0%, rgba(30,40,30,0.8) 100%);
    border-bottom: 3px solid var(--accent);
    border-radius: 16px;
    padding: 40px 30px;
    text-align: center;
    margin-bottom: 30px;
    box-shadow: 0 8px 32px var(--shadow);
    position: relative;
    overflow: hidden;
}

header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, 
        var(--rainbow-1) 0%, 
        var(--rainbow-2) 16.66%, 
        var(--rainbow-3) 33.33%, 
        var(--rainbow-4) 50%, 
        var(--rainbow-5) 66.66%, 
        var(--rainbow-6) 83.33%, 
        var(--rainbow-1) 100%);
}

h1 {
    font-family: 'Orbitron', sans-serif;
    font-size: 3em;
    color: var(--accent);
    text-shadow: 0 0 15px var(--accent), 0 0 30px rgba(252,176,13,0.5);
    letter-spacing: 3px;
    margin-bottom: 10px;
}

h2 {
    font-family: 'Orbitron', sans-serif;
    font-size: 2em;
    color: var(--accent);
    text-shadow: 0 0 10px rgba(252,176,13,0.3);
    letter-spacing: 2px;
    margin-bottom: 20px;
}

h3 {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.4em;
    color: var(--olive-light);
    margin-top: 25px;
    margin-bottom: 12px;
    letter-spacing: 1px;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 30px;
    background: linear-gradient(135deg, var(--olive) 0%, var(--olive-light) 100%);
    color: white;
    text-decoration: none;
    border-radius: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
    font-size: 1em;
}

.btn:hover {
    background: linear-gradient(135deg, var(--olive-light) 0%, var(--olive) 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(107,142,35,0.6);
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent) 0%, #e6a600 100%);
    color: var(--camo-dark);
    font-size: 1.2em;
    padding: 15px 40px;
}

.btn-primary:hover {
    box-shadow: 0 8px 20px rgba(252,176,13,0.6);
}

.btn-danger {
    background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%);
}

.btn-danger:hover {
    background: linear-gradient(135deg, #c0392b 0%, #e74c3c 100%);
}

/* Sections */
.section {
    background: linear-gradient(135deg, rgba(30,40,30,0.95) 0%, rgba(20,30,20,0.95) 100%);
    border: 2px solid var(--khaki);
    border-radius: 16px;
    padding: 35px;
    margin-bottom: 30px;
    box-shadow: 0 8px 24px var(--shadow);
    transition: all 0.3s;
}

.section:hover {
    border-color: var(--olive);
    transform: translateY(-2px);
    box-shadow: 0 12px 32px var(--shadow);
}

/* Forms */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--olive-light);
    font-weight: 600;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 12px;
    background: rgba(40,40,40,0.9);
    border: 2px solid var(--khaki);
    border-radius: 8px;
    color: var(--sand);
    font-family: inherit;
    font-size: 1em;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 10px rgba(252,176,13,0.3);
}

.form-group textarea {
    min-height: 120px;
    resize: vertical;
}

/* Alerts */
.alert {
    padding: 15px 20px;
    border-radius: 8px;
    margin-bottom: 20px;
}

.alert-success {
    background: rgba(107,142,35,0.3);
    border: 2px solid var(--olive);
    color: var(--olive-light);
}

.alert-error {
    background: rgba(231,76,60,0.3);
    border: 2px solid #e74c3c;
    color: #ff7b7b;
}

/* Grid layouts */
.grid {
    display: grid;
    gap: 25px;
    margin: 25px 0;
}

.grid-2 {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid-3 {
    grid-template-columns: repeat(3, 1fr);
}

@media (max-width: 1024px) {
    .grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .grid-3 {
        grid-template-columns: 1fr;
    }
}

.grid-4 {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

/* Cards */
.card {
    background: linear-gradient(135deg, rgba(0,0,0,0.5) 0%, rgba(10,20,10,0.5) 100%);
    border: 2px solid var(--olive);
    padding: 25px;
    border-radius: 12px;
    transition: all 0.3s;
}

.card:hover {
    transform: translateY(-4px);
    border-color: var(--accent);
    box-shadow: 0 8px 24px rgba(252,176,13,0.2);
}

.card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 15px;
}

.card h3 {
    margin-top: 0;
}

/* Tables */
table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
}

table th {
    background: var(--olive);
    color: white;
    padding: 12px;
    text-align: left;
    font-weight: 700;
}

table td {
    padding: 12px;
    border-bottom: 1px solid var(--khaki);
}

table tr:hover {
    background: rgba(107,142,35,0.1);
}

/* Footer */
footer {
    text-align: center;
    padding: 40px 20px;
    color: var(--khaki);
    opacity: 0.8;
    margin-top: 50px;
}

/* Utility classes */
.text-center {
    text-align: center;
}

.mt-1 { margin-top: 10px; }
.mt-2 { margin-top: 20px; }
.mt-3 { margin-top: 30px; }
.mb-1 { margin-bottom: 10px; }
.mb-2 { margin-bottom: 20px; }
.mb-3 { margin-bottom: 30px; }

/* Image placeholder */
.image-placeholder {
    width: 100%;
    background: linear-gradient(135deg, rgba(0,0,0,0.5) 0%, rgba(10,20,10,0.5) 100%);
    border: 2px dashed var(--khaki);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--khaki);
    font-size: 1em;
    font-weight: 600;
}

/* Responsive */
@media (max-width: 768px) {
    h1 {
        font-size: 2em;
    }

    h2 {
        font-size: 1.5em;
    }

    .section {
        padding: 25px;
    }

    .grid-2,
    .grid-3,
    .grid-4 {
        grid-template-columns: 1fr;
    }
}

/* Dropdown Menu Styles */
.dropdown {
    position: relative;
    display: inline-block;
}

.dropdown .dropbtn {
    cursor: pointer;
}

.dropdown-content {
    display: none;
    position: absolute;
    background-color: rgba(20, 30, 20, 0.98);
    min-width: 220px;
    box-shadow: 0 8px 16px rgba(0,0,0,0.3);
    z-index: 1000;
    border: 2px solid var(--olive);
    border-radius: 4px;
    margin-top: 8px;
}

.dropdown-content a {
    color: var(--sand);
    padding: 12px 16px;
    text-decoration: none;
    display: block;
    transition: background 0.2s;
}

.dropdown-content a:hover {
    background-color: var(--olive);
}

.dropdown:hover .dropdown-content {
    display: block;
}

.dropdown:hover .dropbtn {
    color: var(--accent);
}

@media (max-width: 768px) {
    .dropdown-content {
        position: static;
        box-shadow: none;
        border: none;
        border-left: 3px solid var(--olive);
        margin-left: 15px;
    }
    
    .nav-links.active .dropdown-content {
        display: block;
    }
}