/* ============================================
   CV.Web — Professional CV Stylesheet
   ============================================ */

:root {
    --color-primary: #1a1a2e;
    --color-accent: #2563eb;
    --color-accent-light: #dbeafe;
    --color-text: #1f2937;
    --color-text-secondary: #6b7280;
    --color-text-light: #9ca3af;
    --color-border: #e5e7eb;
    --color-bg: #ffffff;
    --color-bg-subtle: #f9fafb;
    --color-sidebar-bg: #f8fafc;

    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-serif: 'Source Serif 4', Georgia, serif;

    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
}

/* Reset & Base */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-sans);
    color: var(--color-text);
    background-color: #eef2f7;
    line-height: 1.6;
}

a {
    color: var(--color-accent);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

/* Page Container */
.cv-page {
    max-width: 1000px;
    margin: var(--spacing-xl) auto;
    background: var(--color-bg);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08), 0 8px 32px rgba(0, 0, 0, 0.06);
    border-radius: 4px;
    overflow: hidden;
}

/* ============================================
   Header
   ============================================ */
.cv-header {
    background: var(--color-primary);
    color: #ffffff;
    padding: var(--spacing-2xl) var(--spacing-2xl);
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: var(--spacing-xl);
}

.header-name h1 {
    font-family: var(--font-serif);
    font-size: 2.5rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.1;
    margin-bottom: var(--spacing-xs);
}

.header-title {
    font-size: 1.1rem;
    font-weight: 300;
    color: rgba(255, 255, 255, 0.7);
    letter-spacing: 0.02em;
}

.header-contact {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    text-align: right;
    flex-shrink: 0;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.85);
    justify-content: flex-end;
}

.contact-item a {
    color: rgba(255, 255, 255, 0.85);
}

.contact-item a:hover {
    color: #ffffff;
}

.icon {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    opacity: 0.6;
}

/* ============================================
   Summary
   ============================================ */
.cv-summary {
    padding: var(--spacing-lg) var(--spacing-2xl);
    background: var(--color-bg-subtle);
    border-bottom: 1px solid var(--color-border);
}

.cv-summary p {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
    max-width: 70ch;
    line-height: 1.65;
}

/* ============================================
   Body Layout
   ============================================ */
.cv-body {
    display: grid;
    grid-template-columns: 300px 1fr;
}

.cv-sidebar {
    background: var(--color-sidebar-bg);
    border-right: 1px solid var(--color-border);
    padding: var(--spacing-xl) var(--spacing-lg);
}

.cv-main {
    padding: var(--spacing-xl) var(--spacing-2xl);
}

/* ============================================
   Section Titles
   ============================================ */
.section-title {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-accent);
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--color-accent);
}

.cv-section {
    margin-bottom: var(--spacing-2xl);
}

.cv-section:last-child {
    margin-bottom: 0;
}

/* ============================================
   Personal Info (definition list)
   ============================================ */
.info-list {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: var(--spacing-xs) var(--spacing-md);
    font-size: 0.85rem;
}

.info-list dt {
    color: var(--color-text-secondary);
    font-weight: 500;
}

.info-list dd {
    color: var(--color-text);
}

/* ============================================
   Skills
   ============================================ */
.skills-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.skill-item {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.skill-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
}

.skill-name {
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--color-text);
}

.skill-years {
    font-size: 0.7rem;
    color: var(--color-text-light);
}

.skill-bar {
    height: 4px;
    background: var(--color-border);
    border-radius: 2px;
    overflow: hidden;
}

.skill-bar-fill {
    height: 100%;
    background: var(--color-accent);
    border-radius: 2px;
    transition: width 0.6s ease;
}

.skills-subhead {
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-text-secondary);
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
}

.focus-list {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

.focus-tag {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 500;
    padding: 2px 8px;
    background: var(--color-primary);
    color: #ffffff;
    border-radius: 3px;
}

/* ============================================
   Tools
   ============================================ */
.tools-list {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

.tool-tag {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 500;
    padding: 2px 8px;
    background: var(--color-accent-light);
    color: var(--color-accent);
    border-radius: 3px;
}

/* ============================================
   Experience
   ============================================ */
.job {
    margin-bottom: var(--spacing-2xl);
    padding-bottom: var(--spacing-xl);
    border-bottom: 1px solid var(--color-border);
}

.job:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.job-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
}

.job-company {
    font-family: var(--font-sans);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-text);
}

.job-role {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    font-style: italic;
}

.job-location {
    font-style: normal;
}

.job-period {
    font-size: 0.8rem;
    color: var(--color-text-light);
    white-space: nowrap;
    flex-shrink: 0;
}

.job-description {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-md);
}

.job-responsibilities {
    font-size: 0.85rem;
    padding-left: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    color: var(--color-text);
}

.job-responsibilities li {
    margin-bottom: var(--spacing-xs);
}

/* Projects */
.projects {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.project {
    padding: var(--spacing-md);
    background: var(--color-bg-subtle);
    border-radius: 4px;
    border-left: 3px solid var(--color-accent);
}

.project-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: var(--spacing-sm);
    margin-bottom: 2px;
    flex-wrap: wrap;
}

.project-name {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-text);
}

.project-tech {
    font-size: 0.75rem;
    color: var(--color-text-light);
    font-family: 'SFMono-Regular', Consolas, monospace;
}

.project-scope {
    font-size: 0.8rem;
    color: var(--color-text-secondary);
    font-style: italic;
    margin-bottom: var(--spacing-sm);
}

.project-details {
    font-size: 0.825rem;
    padding-left: var(--spacing-lg);
    color: var(--color-text);
}

.project-details li {
    margin-bottom: 2px;
}

/* ============================================
   Education
   ============================================ */
.education-item {
    margin-bottom: var(--spacing-lg);
}

.education-item:last-child {
    margin-bottom: 0;
}

.education-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: var(--spacing-md);
}

.education-institution {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text);
}

.education-qualification {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    font-style: italic;
}

.education-location {
    font-size: 0.8rem;
    color: var(--color-text-light);
}

.education-period {
    font-size: 0.8rem;
    color: var(--color-text-light);
    white-space: nowrap;
    flex-shrink: 0;
}

/* ============================================
   Loading & Error UI
   ============================================ */
.loading-screen {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--color-border);
    border-top-color: var(--color-accent);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.cv-empty {
    text-align: center;
    padding: var(--spacing-2xl);
    color: var(--color-text-secondary);
}

.cv-empty h1 {
    font-family: var(--font-serif);
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

#blazor-error-ui {
    background: #fff3cd;
    bottom: 0;
    box-shadow: 0 -1px 2px rgba(0, 0, 0, 0.1);
    display: none;
    left: 0;
    padding: 0.6rem 1.25rem 0.7rem;
    position: fixed;
    width: 100%;
    z-index: 1000;
    font-size: 0.875rem;
}

#blazor-error-ui .dismiss {
    cursor: pointer;
    position: absolute;
    right: 0.75rem;
    top: 0.5rem;
}

/* ============================================
   Print Styles
   ============================================ */
@media print {
    body {
        background: white;
    }

    .cv-page {
        box-shadow: none;
        margin: 0;
        border-radius: 0;
        max-width: none;
    }

    .cv-header {
        padding: var(--spacing-lg) var(--spacing-xl);
    }

    .project {
        break-inside: avoid;
    }

    .job {
        break-inside: avoid;
    }
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 768px) {
    .cv-page {
        margin: 0;
        border-radius: 0;
    }

    .cv-header {
        flex-direction: column;
        padding: var(--spacing-xl) var(--spacing-lg);
    }

    .header-contact {
        text-align: left;
    }

    .contact-item {
        justify-content: flex-start;
    }

    .cv-body {
        grid-template-columns: 1fr;
    }

    .cv-sidebar {
        border-right: none;
        border-bottom: 1px solid var(--color-border);
    }

    .cv-main {
        padding: var(--spacing-xl) var(--spacing-lg);
    }

    .job-header,
    .education-header {
        flex-direction: column;
        gap: var(--spacing-xs);
    }
}