/**
 * ElevateCV AI — AI Resume Review Workspace (Preview Page Redesign)
 * Dark SaaS Glassmorphic Workspace (Linear + Vercel + Cursor + Rezi + Resume.io inspired)
 */

/* ═══════════════════════════════════════════════════════════════════
   WORKSPACE ROOT & LAYOUT (65% / 35% Split)
═══════════════════════════════════════════════════════════════════ */
:root {
    --rv-space-bg:           #080a14;
    --rv-glass-bg:           rgba(15, 17, 28, 0.75);
    --rv-glass-hover:        rgba(255, 255, 255, 0.05);
    --rv-border:             rgba(255, 255, 255, 0.08);
    --rv-border-hover:       rgba(99, 102, 241, 0.35);
    --rv-accent:             #6366f1;
    --rv-accent-glow:        rgba(99, 102, 241, 0.25);
    --rv-purple:             #8b5cf6;
    --rv-cyan:               #06b6d4;
    --rv-green:              #10b981;
    --rv-orange:             #f59e0b;
    --rv-red:                #ef4444;
    --rv-text-main:          #f1f5f9;
    --rv-text-muted:         #94a3b8;
    --rv-text-dim:           #64748b;
    --rv-radius-lg:          20px;
    --rv-radius-md:          12px;
    --rv-radius-sm:          8px;
    --rv-gradient-purple:    linear-gradient(135deg, #6366f1, #8b5cf6);
    --rv-gradient-cyan:      linear-gradient(135deg, #6366f1, #06b6d4);
    --rv-gradient-green:     linear-gradient(135deg, #10b981, #06b6d4);
}

.preview-dashboard {
    padding: 0 !important;
    margin: 0 !important;
    gap: 0 !important;
    min-height: calc(100vh - 64px);
    background: var(--rv-space-bg);
}

/* ═══════════════════════════════════════════════════════════════════
   TOP NAVBAR (Studio Header)
═══════════════════════════════════════════════════════════════════ */
.workspace-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 24px;
    background: var(--rv-glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--rv-border);
    position: sticky;
    top: 0;
    z-index: 100;
}

.workspace-topbar__left {
    display: flex;
    align-items: center;
    gap: 16px;
}

.workspace-title-group {
    display: flex;
    flex-direction: column;
}

.workspace-title-row {
    display: flex;
    align-items: center;
    gap: 10px;
}

.workspace-resume-select {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--rv-border);
    color: var(--rv-text-main);
    font-size: 0.92rem;
    font-weight: 600;
    padding: 6px 12px;
    border-radius: var(--rv-radius-sm);
    outline: none;
    cursor: pointer;
    transition: all 0.2s;
    max-width: 260px;
}

.workspace-resume-select:hover,
.workspace-resume-select:focus {
    border-color: var(--rv-accent);
    background: rgba(99, 102, 241, 0.08);
}

.workspace-saved-badge {
    font-size: 0.73rem;
    color: var(--rv-text-dim);
    display: flex;
    align-items: center;
    gap: 5px;
}

.workspace-saved-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--rv-green);
    box-shadow: 0 0 8px var(--rv-green);
}

.workspace-topbar__actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.btn-workspace {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 8px 16px;
    border-radius: var(--rv-radius-sm);
    font-size: 0.82rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    border: 1px solid transparent;
    white-space: nowrap;
}

.btn-workspace-primary {
    background: var(--rv-gradient-purple);
    color: #ffffff;
    box-shadow: 0 4px 14px rgba(99, 102, 241, 0.35);
}

.btn-workspace-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.5);
    opacity: 0.95;
}

.btn-workspace-secondary {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--rv-border);
    color: var(--rv-text-main);
}

.btn-workspace-secondary:hover {
    background: rgba(255, 255, 255, 0.09);
    border-color: var(--rv-border-hover);
}

.btn-workspace-ghost {
    background: transparent;
    color: var(--rv-text-muted);
}

.btn-workspace-ghost:hover {
    color: var(--rv-text-main);
    background: rgba(255, 255, 255, 0.05);
}

/* ═══════════════════════════════════════════════════════════════════
   MAIN 65/35 WORKSPACE GRID
═══════════════════════════════════════════════════════════════════ */
.workspace-grid {
    display: grid;
    grid-template-columns: 65% 35%;
    min-height: calc(100vh - 120px);
}

/* ── LEFT PANEL: Sticky Resume Canvas (65%) ─────────────────────── */
.workspace-preview-panel {
    background: #05070e;
    border-right: 1px solid var(--rv-border);
    display: flex;
    flex-direction: column;
    position: relative;
    overflow-y: auto;
    max-height: calc(100vh - 120px);
    scrollbar-width: thin;
    scrollbar-color: rgba(99, 102, 241, 0.3) transparent;
}

/* Zoom Toolbar */
.zoom-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 20px;
    background: rgba(10, 12, 22, 0.8);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--rv-border);
    position: sticky;
    top: 0;
    z-index: 20;
}

.zoom-toolbar__left {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.78rem;
    color: var(--rv-text-muted);
    font-weight: 500;
}

.zoom-toolbar__controls {
    display: flex;
    align-items: center;
    gap: 4px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--rv-border);
    border-radius: var(--rv-radius-sm);
    padding: 3px;
}

.zoom-btn {
    width: 28px;
    height: 28px;
    border-radius: 6px;
    border: none;
    background: transparent;
    color: var(--rv-text-main);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.15s;
}

.zoom-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--rv-accent);
}

.zoom-scale-text {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--rv-text-main);
    min-width: 48px;
    text-align: center;
}

/* Canvas Area */
.canvas-scroll-area {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    padding: 36px 20px 80px;
    overflow: auto;
}

.canvas-paper-viewport {
    transition: transform 0.25s cubic-bezier(0.2, 0.8, 0.2, 1);
    transform-origin: top center;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.7);
    border-radius: 4px;
}

.canvas-paper-viewport .resume-paper {
    width: 210mm;
    min-height: 297mm;
    background: #ffffff;
    border-radius: 4px;
}

/* ── RIGHT PANEL: Scrollable AI Workspace (35%) ──────────────────── */
.workspace-ai-panel {
    background: var(--rv-glass-bg);
    backdrop-filter: blur(20px);
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    max-height: calc(100vh - 120px);
    padding: 24px 24px 90px;
    gap: 24px;
    scrollbar-width: thin;
    scrollbar-color: rgba(99, 102, 241, 0.3) transparent;
}

.workspace-ai-panel::-webkit-scrollbar {
    width: 6px;
}
.workspace-ai-panel::-webkit-scrollbar-thumb {
    background: rgba(99, 102, 241, 0.3);
    border-radius: 10px;
}

/* AI Workspace Section Wrapper */
.ai-section-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--rv-border);
    border-radius: var(--rv-radius-lg);
    padding: 20px;
    transition: all 0.25s ease;
    position: relative;
}

.ai-section-card:hover {
    border-color: var(--rv-border-hover);
    background: rgba(255, 255, 255, 0.045);
}

.ai-section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}

.ai-section-title {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--rv-text-main);
    letter-spacing: -0.01em;
}

.ai-section-title-icon {
    width: 28px;
    height: 28px;
    border-radius: var(--rv-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.ai-section-title-icon.purple { background: rgba(99, 102, 241, 0.18); color: var(--rv-accent); }
.ai-section-title-icon.cyan { background: rgba(6, 182, 212, 0.18); color: var(--rv-cyan); }
.ai-section-title-icon.green { background: rgba(16, 185, 129, 0.18); color: var(--rv-green); }
.ai-section-title-icon.orange { background: rgba(245, 158, 11, 0.18); color: var(--rv-orange); }

/* ═══════════════════════════════════════════════════════════════════
   SECTION 1: ATS SCORE CIRCULAR GAUGE
═══════════════════════════════════════════════════════════════════ */
.ats-score-hero {
    display: flex;
    align-items: center;
    gap: 20px;
}

.ats-circle-wrap {
    position: relative;
    width: 100px;
    height: 100px;
    flex-shrink: 0;
}

.ats-circle-svg {
    width: 100px;
    height: 100px;
    transform: rotate(-90deg);
}

.ats-circle-bg {
    fill: none;
    stroke: rgba(255, 255, 255, 0.07);
    stroke-width: 8;
}

.ats-circle-fill {
    fill: none;
    stroke-width: 8;
    stroke-linecap: round;
    stroke-dasharray: 251.2;
    stroke-dashoffset: 251.2;
    transition: stroke-dashoffset 1.2s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.ats-circle-center {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.ats-circle-val {
    font-size: 1.45rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1;
    color: var(--rv-text-main);
}

.ats-circle-label {
    font-size: 0.65rem;
    color: var(--rv-text-dim);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-top: 2px;
}

.ats-meta-box {
    flex: 1;
}

.ats-grade-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.78rem;
    font-weight: 700;
    margin-bottom: 6px;
    border: 1px solid transparent;
}

.ats-grade-pill.green { background: rgba(16,185,129,0.15); color: var(--rv-green); border-color: rgba(16,185,129,0.3); }
.ats-grade-pill.purple { background: rgba(139,92,246,0.15); color: var(--rv-purple); border-color: rgba(139,92,246,0.3); }
.ats-grade-pill.orange { background: rgba(245,158,11,0.15); color: var(--rv-orange); border-color: rgba(245,158,11,0.3); }
.ats-grade-pill.red { background: rgba(239,68,68,0.15); color: var(--rv-red); border-color: rgba(239,68,68,0.3); }

.ats-meta-desc {
    font-size: 0.8rem;
    color: var(--rv-text-muted);
    line-height: 1.45;
}

/* ═══════════════════════════════════════════════════════════════════
   SECTION 2: ATS BREAKDOWN CARDS
═══════════════════════════════════════════════════════════════════ */
.ats-breakdown-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
}

.ats-metric-card {
    background: rgba(255, 255, 255, 0.025);
    border: 1px solid var(--rv-border);
    border-radius: var(--rv-radius-md);
    padding: 12px 14px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.ats-metric-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.ats-metric-name {
    font-size: 0.76rem;
    color: var(--rv-text-muted);
    font-weight: 500;
}

.ats-metric-score {
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--rv-text-main);
}

.ats-metric-bar {
    height: 4px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 2px;
    overflow: hidden;
}

.ats-metric-fill {
    height: 100%;
    border-radius: 2px;
    transition: width 0.8s ease;
}

/* ═══════════════════════════════════════════════════════════════════
   SECTION 3: AI SUGGESTIONS (Critical, Recommended, Optional)
═══════════════════════════════════════════════════════════════════ */
.suggestion-group-tabs {
    display: flex;
    gap: 4px;
    margin-bottom: 14px;
    border-bottom: 1px solid var(--rv-border);
    padding-bottom: 8px;
}

.sugg-tab {
    padding: 5px 12px;
    border-radius: var(--rv-radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    background: transparent;
    color: var(--rv-text-dim);
    border: none;
    cursor: pointer;
    transition: all 0.2s;
}

.sugg-tab.active {
    background: rgba(99, 102, 241, 0.15);
    color: var(--rv-accent);
}

.suggestion-card {
    background: rgba(255, 255, 255, 0.025);
    border: 1px solid var(--rv-border);
    border-radius: var(--rv-radius-md);
    padding: 14px;
    margin-bottom: 10px;
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.suggestion-card.critical { border-left: 3px solid var(--rv-red); }
.suggestion-card.recommended { border-left: 3px solid var(--rv-orange); }
.suggestion-card.optional { border-left: 3px solid var(--rv-accent); }

.sugg-icon {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 0.8rem;
}

.sugg-icon.red { background: rgba(239,68,68,0.15); color: var(--rv-red); }
.sugg-icon.orange { background: rgba(245,158,11,0.15); color: var(--rv-orange); }
.sugg-icon.purple { background: rgba(99,102,241,0.15); color: var(--rv-accent); }

.sugg-content {
    flex: 1;
}

.sugg-title {
    font-size: 0.84rem;
    font-weight: 600;
    color: var(--rv-text-main);
    margin-bottom: 3px;
}

.sugg-reason {
    font-size: 0.78rem;
    color: var(--rv-text-muted);
    line-height: 1.4;
    margin-bottom: 8px;
}

/* ═══════════════════════════════════════════════════════════════════
   SECTION 4: JOB MATCH
═══════════════════════════════════════════════════════════════════ */
.job-match-input-wrap {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.job-desc-textarea {
    width: 100%;
    min-height: 110px;
    padding: 12px;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--rv-border);
    border-radius: var(--rv-radius-md);
    color: var(--rv-text-main);
    font-size: 0.82rem;
    font-family: inherit;
    resize: vertical;
    outline: none;
    transition: border-color 0.2s;
}

.job-desc-textarea:focus {
    border-color: var(--rv-accent);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
}

.job-match-results {
    margin-top: 16px;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.chips-container {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 6px;
}

.skill-chip {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 0.74rem;
    font-weight: 500;
}

.skill-chip.matched {
    background: rgba(16, 185, 129, 0.15);
    color: var(--rv-green);
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.skill-chip.missing {
    background: rgba(239, 68, 68, 0.15);
    color: var(--rv-red);
    border: 1px solid rgba(239, 68, 68, 0.3);
}

/* ═══════════════════════════════════════════════════════════════════
   SECTION 5: SKILL GAP & ROADMAP
═══════════════════════════════════════════════════════════════════ */
.roadmap-timeline {
    display: flex;
    flex-direction: column;
    gap: 12px;
    position: relative;
    padding-left: 20px;
    margin-top: 10px;
}

.roadmap-timeline::before {
    content: '';
    position: absolute;
    left: 7px;
    top: 4px;
    bottom: 4px;
    width: 2px;
    background: rgba(255, 255, 255, 0.1);
}

.roadmap-item {
    position: relative;
}

.roadmap-dot {
    position: absolute;
    left: -20px;
    top: 3px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--rv-accent);
    border: 3px solid var(--rv-space-bg);
}

.roadmap-title {
    font-size: 0.83rem;
    font-weight: 600;
    color: var(--rv-text-main);
}

.roadmap-desc {
    font-size: 0.76rem;
    color: var(--rv-text-muted);
    line-height: 1.4;
}

/* ═══════════════════════════════════════════════════════════════════
   SECTION 6: INTERVIEW PREPARATION (Accordions)
═══════════════════════════════════════════════════════════════════ */
.qa-accordion {
    border: 1px solid var(--rv-border);
    border-radius: var(--rv-radius-md);
    margin-bottom: 8px;
    background: rgba(255, 255, 255, 0.02);
    overflow: hidden;
}

.qa-accordion-header {
    width: 100%;
    padding: 12px 14px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: transparent;
    border: none;
    color: var(--rv-text-main);
    font-size: 0.83rem;
    font-weight: 600;
    text-align: left;
    cursor: pointer;
    transition: background 0.2s;
}

.qa-accordion-header:hover {
    background: rgba(255, 255, 255, 0.04);
}

.qa-accordion-body {
    padding: 0 14px 14px;
    font-size: 0.79rem;
    color: var(--rv-text-muted);
    line-height: 1.5;
    border-top: 1px solid var(--rv-border);
    display: none;
}

.qa-accordion.open .qa-accordion-body {
    display: block;
    padding-top: 10px;
}

.qa-accordion.open .qa-chevron {
    transform: rotate(180deg);
}

.qa-chevron {
    transition: transform 0.2s;
    color: var(--rv-text-dim);
}

/* ═══════════════════════════════════════════════════════════════════
   SECTION 7: COVER LETTER GENERATOR & PREVIEW
═══════════════════════════════════════════════════════════════════ */
.cover-letter-box {
    background: rgba(0, 0, 0, 0.35);
    border: 1px solid var(--rv-border);
    border-radius: var(--rv-radius-md);
    padding: 14px;
    font-size: 0.81rem;
    color: var(--rv-text-main);
    line-height: 1.6;
    white-space: pre-wrap;
    max-height: 260px;
    overflow-y: auto;
    font-family: inherit;
}

/* ═══════════════════════════════════════════════════════════════════
   FIXED BOTTOM ACTION BAR
═══════════════════════════════════════════════════════════════════ */
.workspace-bottombar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 90;
    background: rgba(10, 12, 22, 0.9);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-top: 1px solid var(--rv-border);
    padding: 12px 24px;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 12px;
}

/* ═══════════════════════════════════════════════════════════════════
   EMPTY & LOADING STATES
═══════════════════════════════════════════════════════════════════ */
.ai-empty-state {
    text-align: center;
    padding: 24px 16px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.ai-empty-icon {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(99, 102, 241, 0.12);
    color: var(--rv-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.ai-empty-text {
    font-size: 0.8rem;
    color: var(--rv-text-muted);
    max-width: 280px;
    line-height: 1.4;
}

.ai-skeleton {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 6px;
    animation: rv-pulse 1.4s infinite ease-in-out;
}

@keyframes rv-pulse {
    0%, 100% { opacity: 0.4; }
    50% { opacity: 0.8; }
}

.ai-error-card {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.25);
    border-radius: var(--rv-radius-md);
    padding: 14px;
    color: var(--rv-red);
    font-size: 0.8rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* ═══════════════════════════════════════════════════════════════════
   MEDIA PRINT RULES (EXPORTS ONLY THE RESUME PAPER)
═══════════════════════════════════════════════════════════════════ */
@media print {
    .sidebar,
    .topbar,
    .workspace-topbar,
    .workspace-ai-panel,
    .workspace-bottombar,
    .zoom-toolbar,
    .hide-on-print {
        display: none !important;
    }

    body, html {
        background: #ffffff !important;
        margin: 0 !important;
        padding: 0 !important;
        overflow: visible !important;
    }

    .preview-dashboard,
    .workspace-grid,
    .workspace-preview-panel,
    .canvas-scroll-area,
    .canvas-paper-viewport {
        display: block !important;
        width: 100% !important;
        height: auto !important;
        max-height: none !important;
        overflow: visible !important;
        position: static !important;
        background: #ffffff !important;
        box-shadow: none !important;
        border: none !important;
        transform: none !important;
    }

    .resume-paper {
        width: 100% !important;
        box-shadow: none !important;
        padding: 15mm 14mm !important;
    }

    @page {
        size: A4 portrait;
        margin: 0;
    }
}

/* ═══════════════════════════════════════════════════════════════════
   RESPONSIVE LAYOUT (< 1024px)
═══════════════════════════════════════════════════════════════════ */
@media (max-width: 1024px) {
    .workspace-grid {
        grid-template-columns: 1fr;
    }

    .workspace-preview-panel {
        max-height: 60vh;
        border-right: none;
        border-bottom: 1px solid var(--rv-border);
    }

    .workspace-ai-panel {
        max-height: none;
    }
}