/* ==========================================
   CV Builder Overall Layout & Form Styles
   ========================================== */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background-color: #f1f5f9;
    color: #0f172a;
    line-height: 1.5;
}

/* Header & Nav */
.site-header {
    background: #ffffff;
    border-bottom: 1px solid #e2e8f0;
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0.85rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-link {
    text-decoration: none;
    color: #0f172a;
    font-weight: 700;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.nav-list {
    display: flex;
    list-style: none;
    gap: 1.25rem;
}

.nav-link {
    text-decoration: none;
    color: #64748b;
    font-weight: 500;
    font-size: 0.95rem;
}

.nav-link.active {
    color: #2563eb;
    font-weight: 600;
}

/* Main Container & Workspace */
.main-container {
    max-width: 1400px;
    margin: 1.5rem auto;
    padding: 0 1rem;
}

.builder-header h1 {
    font-size: 1.8rem;
    color: #0f172a;
}

.builder-header p {
    color: #64748b;
    font-size: 0.95rem;
    margin-bottom: 1rem;
}

/* Toolbar */
.toolbar-card {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 1rem 1.25rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 2px 4px rgba(0,0,0,0.02);
}

.toolbar-group {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.form-control {
    padding: 0.55rem 0.75rem;
    border: 1px solid #cbd5e1;
    border-radius: 6px;
    font-size: 0.9rem;
    outline: none;
    font-family: inherit;
}

.form-control:focus {
    border-color: #2563eb;
    box-shadow: 0 0 0 3px rgba(37,99,235,0.1);
}

.toolbar-buttons {
    display: flex;
    gap: 0.75rem;
}

.btn {
    padding: 0.6rem 1.25rem;
    border-radius: 6px;
    font-weight: 600;
    font-size: 0.9rem;
    border: none;
    cursor: pointer;
    transition: opacity 0.2s;
}

.btn-primary { background: #2563eb; color: #ffffff; }
.btn-secondary { background: #64748b; color: #ffffff; }
.btn-small { padding: 0.35rem 0.75rem; background: #e2e8f0; color: #1e293b; border: none; border-radius: 4px; font-weight: 600; cursor: pointer; font-size: 0.8rem; }
.btn-danger { background: #ef4444; color: #fff; padding: 0.3rem 0.6rem; border: none; border-radius: 4px; cursor: pointer; font-size: 0.75rem; }

.btn:hover { opacity: 0.9; }

/* Grid Layout: Form vs Preview */
.workspace-grid {
    display: grid;
    grid-template-columns: 480px 1fr;
    gap: 1.5rem;
    align-items: start;
}

/* Left Form Panel */
.form-panel {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 1.25rem;
    max-height: calc(100vh - 120px);
    overflow-y: auto;
}

.form-section {
    margin-bottom: 1.5rem;
    border-bottom: 1px dashed #e2e8f0;
    padding-bottom: 1.25rem;
}

.form-section h3 {
    font-size: 1rem;
    color: #1e293b;
    margin-bottom: 0.75rem;
}

.section-header-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    margin-bottom: 0.75rem;
}

.form-group label {
    font-size: 0.8rem;
    font-weight: 600;
    color: #475569;
}

.dynamic-item-card {
    background: #f8fafc;
    border: 1px solid #cbd5e1;
    border-radius: 6px;
    padding: 0.75rem;
    margin-bottom: 0.75rem;
    position: relative;
}

/* Right Preview Panel */
.preview-panel {
    background: #cbd5e1;
    border-radius: 8px;
    padding: 1.5rem;
    display: flex;
    justify-content: center;
    overflow-x: auto;
}

/* A4 Printable Paper Frame */
.cv-paper {
    width: 210mm;
    min-height: 297mm;
    background: #ffffff;
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);
    padding: 18mm 16mm;
    box-sizing: border-box;
    font-size: 12px;
    color: #1e293b;
    position: relative;
    transition: all 0.2s ease;
}

/* ==========================================
   DYNAMIC CV TEMPLATE CSS ENGINE (20 TEMPLATES)
   ========================================== */

.cv-header h1 { font-size: 24px; font-weight: 700; line-height: 1.1; margin-bottom: 4px; }
.cv-subtitle { font-size: 14px; font-weight: 600; margin-bottom: 10px; }
.cv-contact-bar { display: flex; flex-wrap: wrap; gap: 12px; font-size: 11px; margin-bottom: 15px; }
.cv-block { margin-bottom: 16px; }
.cv-block-title { font-size: 14px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 8px; border-bottom: 1px solid #cbd5e1; padding-bottom: 3px; }
.cv-item { margin-bottom: 10px; }
.cv-item-head { display: flex; justify-content: space-between; font-weight: 700; font-size: 12px; }
.cv-item-sub { font-style: italic; font-size: 11px; margin-bottom: 4px; }
.cv-tags { display: flex; flex-wrap: wrap; gap: 5px; }
.cv-tag { background: #f1f5f9; padding: 2px 7px; border-radius: 3px; font-size: 10px; font-weight: 600; }

.cv-body { display: block; }
.cv-sidebar { display: none; }

/* 1. Modern Executive (Navy) */
.tpl-1 .cv-header h1 { color: #1e3a8a; }
.tpl-1 .cv-subtitle { color: #2563eb; }
.tpl-1 .cv-block-title { color: #1e3a8a; border-bottom: 2px solid #1e3a8a; }

/* 2. Clean Minimalist (Charcoal) */
.tpl-2 { font-family: 'Segoe UI', Tahoma, sans-serif; }
.tpl-2 .cv-header h1 { color: #0f172a; text-transform: uppercase; letter-spacing: 1px; }
.tpl-2 .cv-block-title { color: #334155; border-bottom: 1px solid #334155; }

/* 3. Creative Sidebar (Teal) */
.tpl-3 .cv-body { display: grid; grid-template-columns: 30% 68%; gap: 2%; }
.tpl-3 .cv-sidebar { display: block; background: #f0fdf4; padding: 10px; border-radius: 4px; }
.tpl-3 .cv-header h1 { color: #0d9488; }
.tpl-3 .cv-block-title { color: #0f766e; border-bottom: 2px solid #0d9488; }

/* 4. Tech Grid (Emerald) */
.tpl-4 .cv-header { background: #064e3b; color: #fff; padding: 15px; border-radius: 4px; margin-bottom: 15px; }
.tpl-4 .cv-header h1, .tpl-4 .cv-subtitle { color: #ffffff; }
.tpl-4 .cv-block-title { color: #059669; border-bottom: 2px solid #059669; }

/* 5. Elegant Serif (Classic Burgundy) */
.tpl-5 { font-family: Georgia, serif; }
.tpl-5 .cv-header h1 { color: #881337; font-weight: normal; text-align: center; }
.tpl-5 .cv-subtitle { text-align: center; color: #9f1239; }
.tpl-5 .cv-contact-bar { justify-content: center; }
.tpl-5 .cv-block-title { color: #881337; text-align: center; border-bottom: 1px double #881337; }

/* 6. Bordered Corporate (Royal Blue) */
.tpl-6 { border: 2px solid #2563eb; padding: 12mm; }
.tpl-6 .cv-header h1 { color: #1d4ed8; }
.tpl-6 .cv-block-title { background: #eff6ff; padding: 4px 8px; color: #1d4ed8; border: none; }

/* 7. Charcoal Dark Header */
.tpl-7 .cv-header { background: #1e293b; color: #fff; padding: 15px; margin: -18mm -16mm 15mm -16mm; }
.tpl-7 .cv-header h1, .tpl-7 .cv-subtitle { color: #fff; }
.tpl-7 .cv-block-title { color: #0f172a; border-bottom: 2px solid #0f172a; }

/* 8. Purple Modern Split */
.tpl-8 .cv-body { display: grid; grid-template-columns: 32% 65%; gap: 3%; }
.tpl-8 .cv-sidebar { display: block; background: #faf5ff; padding: 10px; border-left: 3px solid #7e22ce; }
.tpl-8 .cv-header h1 { color: #6b21a8; }
.tpl-8 .cv-block-title { color: #7e22ce; border-bottom: 1px solid #c084fc; }

/* 9. Minimal Mono (Black & White) */
.tpl-9 { font-family: 'Courier New', Courier, monospace; }
.tpl-9 .cv-header h1 { text-decoration: underline; }
.tpl-9 .cv-block-title { border-bottom: 1px solid #000; color: #000; }

/* 10. Two-Tone Slate & Gray */
.tpl-10 .cv-header { background: #475569; color: #fff; padding: 12px; margin-top: -18mm; margin-left: -16mm; margin-right: -16mm; margin-bottom: 15px; }
.tpl-10 .cv-header h1, .tpl-10 .cv-subtitle { color: #fff; }
.tpl-10 .cv-block-title { color: #334155; border-bottom: 2px solid #cbd5e1; }

/* 11. Academic Classic (Serif Single Column) */
.tpl-11 { font-family: 'Times New Roman', Times, serif; line-height: 1.4; }
.tpl-11 .cv-header h1 { text-align: center; font-size: 22px; }
.tpl-11 .cv-subtitle { text-align: center; }
.tpl-11 .cv-contact-bar { justify-content: center; }
.tpl-11 .cv-block-title { text-transform: uppercase; border-bottom: 1px solid #000; }

/* 12. Modern Card Sections */
.tpl-12 .cv-block { background: #f8fafc; padding: 10px; border-radius: 6px; border: 1px solid #e2e8f0; }
.tpl-12 .cv-block-title { border: none; color: #2563eb; }

/* 13. Bold Crimson Header */
.tpl-13 .cv-header h1 { color: #991b1b; font-size: 28px; }
.tpl-13 .cv-subtitle { color: #dc2626; }
.tpl-13 .cv-block-title { color: #991b1b; border-bottom: 2px solid #991b1b; }

/* 14. Soft Warm Minimal */
.tpl-14 { background: #fffbeb; }
.tpl-14 .cv-header h1 { color: #78350f; }
.tpl-14 .cv-block-title { color: #92400e; border-bottom: 1px solid #fde68a; }

/* 15. Steel Gray Corporate */
.tpl-15 .cv-header h1 { color: #334155; }
.tpl-15 .cv-block-title { color: #475569; background: #f1f5f9; padding: 3px 6px; border: none; }

/* 16. Sleek Dark Sidebar */
.tpl-16 .cv-body { display: grid; grid-template-columns: 35% 62%; gap: 3%; }
.tpl-16 .cv-sidebar { display: block; background: #0f172a; color: #fff; padding: 12px; border-radius: 6px; }
.tpl-16 .cv-sidebar .cv-block-title { color: #38bdf8; border-bottom: 1px solid #334155; }
.tpl-16 .cv-tag { background: #1e293b; color: #fff; }

/* 17. Infographic Badges Style */
.tpl-17 .cv-tag { background: #2563eb; color: #fff; font-size: 11px; padding: 4px 8px; border-radius: 12px; }
.tpl-17 .cv-block-title { color: #1d4ed8; border-bottom: 2px dashed #93c5fd; }

/* 18. Compact One-Pager */
.tpl-18 { font-size: 11px; }
.tpl-18 .cv-block { margin-bottom: 10px; }
.tpl-18 .cv-block-title { font-size: 12px; margin-bottom: 4px; }

/* 19. Elegant Gold & Charcoal */
.tpl-19 .cv-header h1 { color: #111827; }
.tpl-19 .cv-subtitle { color: #d97706; }
.tpl-19 .cv-block-title { color: #b45309; border-bottom: 2px solid #f59e0b; }

/* 20. Modern Left Pillar */
.tpl-20 .cv-header { border-left: 5px solid #2563eb; padding-left: 12px; }
.tpl-20 .cv-block-title { border-left: 3px solid #2563eb; padding-left: 6px; border-bottom: none; }

/* Responsiveness for Builder Interface */
@media (max-width: 1024px) {
    .workspace-grid {
        grid-template-columns: 1fr;
    }
    .form-panel {
        max-height: none;
    }
    .cv-paper {
        width: 100%;
        min-height: auto;
    }
}