/* ============================================
   UP JETCELL DOCS - Visual Identity System
   Based on UP JETCELL Brand Skill
============================================ */

:root {
    --primary-color: #ff6b35;
    --primary-gradient: linear-gradient(135deg, #ff6b35 0%, #ff8c42 100%);
    --bg-dark: #0f0f0f;
    --surface-dark: #1a1a1a;
    --text-white: #ffffff;
    --text-gray: #64748b;
    --border-radius: 12px;
    --shadow-glow: 0 0 20px rgba(255, 107, 53, 0.3);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', sans-serif;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-white);
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

/* Sidebar & Navigation */
nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 40px;
    background: rgba(26, 26, 26, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    position: sticky;
    top: 0;
    z-index: 100;
}

.logo-brand {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary-color);
}

/* Cards */
.card {
    background: var(--surface-dark);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius);
    padding: 20px;
    margin-bottom: 20px;
}

/* Buttons */
.btn-primary {
    background: var(--primary-gradient);
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
    text-decoration: none;
    display: inline-block;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

/* Forms */
.form-group {
    margin-bottom: 15px;
}

label {
    display: block;
    margin-bottom: 5px;
    color: var(--text-gray);
}

input, select, textarea {
    width: 100%;
    padding: 12px;
    background: #252525;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    color: white;
}

input:focus {
    outline: none;
    border-color: var(--primary-color);
}

/* Print Styles */
@media print {
    body { background: white; color: black; }
    .no-print { display: none; }
    .print-document {
        width: 100%;
        padding: 40px;
    }
}