/* JIKAN KANTA CARD PRINT ENGINE (JK-CPE) Core Design System Stylesheet */
/* Created: 2026-07-08 */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Poppins:wght@400;500;600;700&display=swap');

:root {
    /* Color Palette */
    --primary-color: #00B140;
    --primary-hover: #009933;
    --accent-color: #22C55E;
    --danger-color: #EF4444;
    --warning-color: #F59E0B;
    --info-color: #3B82F6;
    
    /* Light Mode Theme */
    --bg-color: #F5F7FA;
    --card-bg: rgba(255, 255, 255, 0.85);
    --card-border: rgba(255, 255, 255, 0.45);
    --text-primary: #1F2937;
    --text-secondary: #4B5563;
    --border-color: #E5E7EB;
    --sidebar-bg: #FFFFFF;
    --sidebar-active: rgba(0, 177, 64, 0.1);
    --shadow-color: rgba(0, 0, 0, 0.04);
    --glass-blur: blur(12px);
}

[data-theme="dark"] {
    /* Dark Mode Theme */
    --bg-color: #0F172A;
    --card-bg: rgba(30, 41, 59, 0.8);
    --card-border: rgba(255, 255, 255, 0.08);
    --text-primary: #F8FAFC;
    --text-secondary: #94A3B8;
    --border-color: #334155;
    --sidebar-bg: #1E293B;
    --sidebar-active: rgba(0, 177, 64, 0.18);
    --shadow-color: rgba(0, 0, 0, 0.25);
    --glass-blur: blur(15px);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    transition: background-color 0.3s ease, border-color 0.3s ease, color 0.3s ease, box-shadow 0.3s ease;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-primary);
    min-height: 100vh;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
}

/* Glassmorphism Classes */
.glass-panel {
    background: var(--card-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--card-border);
    border-radius: 16px;
    box-shadow: 0 8px 32px 0 var(--shadow-color);
}

/* App Layout */
.app-container {
    display: flex;
    min-height: 100vh;
}

/* Sidebar Navigation */
.app-sidebar {
    width: 280px;
    background-color: var(--sidebar-bg);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    z-index: 100;
    position: fixed;
    height: 100vh;
}

.sidebar-brand {
    padding: 24px;
    display: flex;
    align-items: center;
    gap: 12px;
    border-bottom: 1px solid var(--border-color);
}

.sidebar-logo {
    width: 40px;
    height: 40px;
    object-fit: contain;
    border-radius: 8px;
}

.brand-text {
    font-size: 1.15rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    color: var(--primary-color);
}

.sidebar-menu {
    list-style: none;
    padding: 20px 16px;
    flex-grow: 1;
    overflow-y: auto;
}

.menu-item {
    margin-bottom: 8px;
}

.menu-link {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 12px 16px;
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    border-radius: 10px;
    font-size: 0.95rem;
}

.menu-link:hover {
    color: var(--primary-color);
    background-color: var(--sidebar-active);
}

.menu-item.active .menu-link {
    color: var(--primary-color);
    background-color: var(--sidebar-active);
    font-weight: 600;
}

.sidebar-footer {
    padding: 20px;
    border-top: 1px solid var(--border-color);
}

/* Main Content Area */
.app-main {
    flex-grow: 1;
    margin-left: 280px;
    padding: 40px;
    min-height: 100vh;
}

/* Header Utilities */
.app-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 36px;
}

/* Buttons */
.btn-primary {
    background-color: var(--primary-color) !important;
    border-color: var(--primary-color) !important;
    font-weight: 500;
    border-radius: 8px;
    padding: 10px 20px;
}

.btn-primary:hover, .btn-primary:focus {
    background-color: var(--primary-hover) !important;
    border-color: var(--primary-hover) !important;
    box-shadow: 0 4px 12px rgba(0, 177, 64, 0.25) !important;
}

/* Cards & Metric Blocks */
.stat-card {
    padding: 24px;
    margin-bottom: 24px;
    position: relative;
    overflow: hidden;
}

.stat-icon {
    position: absolute;
    right: 20px;
    bottom: 20px;
    font-size: 3rem;
    opacity: 0.08;
    color: var(--primary-color);
}

/* Theme Toggle Button */
.theme-toggle-btn {
    cursor: pointer;
    border: none;
    background: none;
    font-size: 1.3rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
}

.theme-toggle-btn:hover {
    background-color: var(--sidebar-active);
    color: var(--primary-color);
}

/* Upload System Styles */
.upload-dropzone {
    border: 2px dashed var(--primary-color);
    background: rgba(0, 177, 64, 0.02);
    border-radius: 16px;
    padding: 50px 30px;
    text-align: center;
    cursor: pointer;
    margin-bottom: 24px;
}

.upload-dropzone:hover, .upload-dropzone.dragover {
    background: rgba(0, 177, 64, 0.06);
}

.upload-icon {
    font-size: 3.5rem;
    color: var(--primary-color);
    margin-bottom: 16px;
}

/* Sortable List */
.file-list-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 20px;
    border-bottom: 1px solid var(--border-color);
    background-color: var(--card-bg);
}

.file-list-item:last-child {
    border-bottom: none;
}

.drag-handle {
    cursor: grab;
    color: var(--text-secondary);
    margin-right: 14px;
}

.file-details {
    display: flex;
    align-items: center;
    flex-grow: 1;
}

/* PDF Live Previewer split screen layout */
.preview-container {
    display: flex;
    gap: 30px;
    height: calc(100vh - 160px);
}

.preview-sidebar {
    width: 320px;
    display: flex;
    flex-direction: column;
    gap: 20px;
    overflow-y: auto;
}

.preview-viewer-box {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.pdf-viewport {
    flex-grow: 1;
    background-color: #525659;
    overflow: auto;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    padding: 20px;
    position: relative;
    border-radius: 12px;
}

.pdf-canvas-container {
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    background-color: #ffffff;
}

.pdf-controls-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 24px;
    border-bottom: 1px solid var(--border-color);
    border-radius: 12px 12px 0 0;
}

/* Responsive Overrides */
@media (max-width: 1024px) {
    .app-sidebar {
        width: 80px;
    }
    .brand-text, .sidebar-menu span, .sidebar-footer span {
        display: none;
    }
    .app-main {
        margin-left: 80px;
    }
    .sidebar-brand, .menu-link {
        justify-content: center;
        padding: 12px;
    }
    .menu-link {
        font-size: 1.2rem;
    }
}