:root {
    --primary: #9D4EDD;
    --primary-light: #C77DFF;
    --primary-dark: #7209B7;
    --secondary: #FF6B35;
    --secondary-light: #FF8552;
    --accent: #00D9FF;
    --bg-darkest: #0D0F14;
    --bg-dark: #151820;
    --bg-medium: #1E2330;
    --bg-light: #2A3142;
    --text-primary: #FFFFFF;
    --text-secondary: #9BA4B5;
    --text-tertiary: #6B7280;
    --success: #00C896;
    --warning: #FFAD3D;
    --danger: #FF4757;
}

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

body {
    font-family: 'Archivo', -apple-system, sans-serif;
    background: var(--bg-darkest);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

.bg-grid {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(157, 78, 221, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(157, 78, 221, 0.02) 1px, transparent 1px);
    background-size: 80px 80px;
    z-index: 0;
    pointer-events: none;
    animation: gridFloat 30s ease-in-out infinite;
}

@keyframes gridFloat {
    0%, 100% { opacity: 0.2; transform: translateY(0); }
    50% { opacity: 0.4; transform: translateY(-20px); }
}

.glow-accent {
    position: fixed;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.08;
    z-index: 0;
    pointer-events: none;
}

.glow-1 {
    width: 800px;
    height: 800px;
    background: var(--primary);
    top: -300px;
    right: -200px;
    animation: pulse 20s ease-in-out infinite;
}

.glow-2 {
    width: 600px;
    height: 600px;
    background: var(--secondary);
    bottom: -200px;
    left: -150px;
    animation: pulse 15s ease-in-out infinite reverse;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 0.08; }
    50% { transform: scale(1.2); opacity: 0.12; }
}

nav {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(13, 15, 20, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(157, 78, 221, 0.1);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1.25rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-section {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.logo-img {
    width: 40px;
    height: 40px;
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo-word {
    font-size: 1.75rem;
    font-weight: 900;
    letter-spacing: -1px;
    text-transform: uppercase;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1;
}

.logo-separator {
    color: var(--primary);
    font-weight: 300;
}

.logo-tagline {
    font-size: 0.65rem;
    color: var(--text-secondary);
    letter-spacing: 3px;
    text-transform: uppercase;
    font-weight: 500;
    margin-top: 2px;
}

.nav-links {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: width 0.3s ease;
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.nav-actions {
    display: flex;
    gap: 1rem;
}

.btn {
    padding: 0.6rem 1.5rem;
    border-radius: 6px;
    font-family: 'Archivo', sans-serif;
    font-weight: 700;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    text-decoration: none;
    display: inline-block;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    box-shadow: 0 4px 15px rgba(157, 78, 221, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(157, 78, 221, 0.5);
}

.btn-secondary {
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--bg-light);
}

.btn-secondary:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.btn-sm {
    padding: 0.4rem 1rem;
    font-size: 0.85rem;
}

.btn-large {
    padding: 1rem 2.5rem;
    font-size: 1rem;
}

.btn-block {
    width: 100%;
}

.btn-danger {
    background: var(--danger);
    color: white;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

.section-title {
    font-size: 2rem;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: -0.5px;
    margin-bottom: 2rem;
    text-align: center;
}

.page-title {
    font-size: 3rem;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: -1px;
    margin-bottom: 0.5rem;
}

.page-subtitle {
    color: var(--text-secondary);
    font-size: 1.1rem;
    font-weight: 500;
}

.error-message {
    background: rgba(255, 71, 87, 0.1);
    border: 1px solid var(--danger);
    color: var(--danger);
    padding: 1rem;
    border-radius: 8px;
    margin-bottom: 1rem;
    font-size: 0.9rem;
    font-weight: 500;
    display: none;
}

.error-message.show {
    display: block;
    animation: shake 0.5s ease;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    20%, 60% { transform: translateX(-10px); }
    40%, 80% { transform: translateX(10px); }
}

.form-group {
    margin-bottom: 1.5rem;
}

label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
select,
textarea {
    width: 100%;
    padding: 1rem;
    background: var(--bg-darkest);
    border: 1px solid rgba(157, 78, 221, 0.2);
    border-radius: 8px;
    color: var(--text-primary);
    font-family: 'IBM Plex Mono', monospace;
    font-size: 0.95rem;
    transition: all 0.3s ease;
}

input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(157, 78, 221, 0.1);
}

input::placeholder {
    color: var(--text-tertiary);
}

.input-hint {
    font-size: 0.75rem;
    color: var(--text-tertiary);
    margin-top: 0.4rem;
    font-family: 'IBM Plex Mono', monospace;
}

.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2000;
    display: none;
    align-items: center;
    justify-content: center;
}

.modal.show {
    display: flex;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
}

.modal-content {
    position: relative;
    z-index: 2001;
    background: var(--bg-dark);
    border: 1px solid rgba(157, 78, 221, 0.2);
    border-radius: 16px;
    padding: 2.5rem;
    max-width: 500px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    animation: modalSlideUp 0.3s ease;
}

@keyframes modalSlideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 2rem;
    cursor: pointer;
    transition: color 0.3s ease;
    line-height: 1;
    padding: 0;
    width: 32px;
    height: 32px;
}

.modal-close:hover {
    color: var(--text-primary);
}

.modal-title {
    font-size: 1.75rem;
    font-weight: 900;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
}

.modal-body {
    margin-top: 1rem;
}

.modal-note {
    text-align: center;
    color: var(--text-tertiary);
    font-size: 0.85rem;
    margin-top: 1rem;
}

@media (max-width: 768px) {
    .nav-container {
        padding: 1rem;
    }

    .nav-links {
        display: none;
    }

    .logo-word {
        font-size: 1.4rem;
    }

    .page-title {
        font-size: 2rem;
    }

    .section-title {
        font-size: 1.5rem;
    }

    .btn {
        padding: 0.5rem 1rem;
        font-size: 0.85rem;
    }
}