/* -------------------------------------------------------------
   THEME COLOR PALETTE (STRICT RULES: NAVY + EMERALD + WHITE ONLY)
   NO YELLOW, NO ORANGE, NO BROWN, NO PINK!
------------------------------------------------------------- */
:root {
    --bg-dark-navy: #0a1128;
    --bg-card-navy: #101d42;
    --bg-panel-navy: #1c2541;
    --bg-hover-navy: #273459;
    
    --emerald-primary: #10b981;
    --emerald-hover: #059669;
    --emerald-dark: #047857;
    --emerald-light: #34d399;
    --emerald-glow: rgba(16, 185, 129, 0.25);

    --text-white: #ffffff;
    --text-muted: #94a3b8;
    --text-light-navy: #cbd5e1;

    --border-color: rgba(255, 255, 255, 0.1);
    --border-emerald: rgba(16, 185, 129, 0.3);

    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body.bg-navy {
    background-color: var(--bg-dark-navy);
    color: var(--text-white);
    font-family: var(--font-family);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.container {
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* -------------------------------------------------------------
   DISCLAIMER MODAL OVERLAY (OBLIGATORY PRIVACY LOCK)
------------------------------------------------------------- */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(10, 17, 40, 0.95);
    backdrop-filter: blur(8px);
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.modal-overlay.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.modal-card {
    background: var(--bg-card-navy);
    border: 1px solid var(--border-emerald);
    border-radius: 16px;
    max-width: 580px;
    width: 100%;
    padding: 2rem;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6), 0 0 30px var(--emerald-glow);
    animation: modalSlideUp 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes modalSlideUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

.modal-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.25rem;
}

.modal-header h2 {
    font-size: 1.4rem;
    color: var(--text-white);
    font-weight: 700;
}

.alert-box {
    background: rgba(16, 185, 129, 0.1);
    border-left: 4px solid var(--emerald-primary);
    padding: 1rem;
    border-radius: 8px;
    display: flex;
    gap: 1rem;
    margin-bottom: 1.25rem;
}

.alert-box.alert-warning {
    background: rgba(16, 185, 129, 0.15);
    border-left-color: var(--emerald-light);
    color: var(--text-white);
}

.alert-box i {
    font-size: 1.5rem;
    color: var(--emerald-primary);
    margin-top: 0.2rem;
}

.alert-box strong {
    display: block;
    color: var(--emerald-light);
    margin-bottom: 0.25rem;
}

.alert-box p {
    font-size: 0.9rem;
    color: var(--text-light-navy);
}

.modal-text {
    font-size: 0.95rem;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
}

.consent-checkbox-wrapper {
    background: var(--bg-panel-navy);
    padding: 1rem;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    margin-bottom: 1.5rem;
}

.custom-checkbox {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    cursor: pointer;
    user-select: none;
}

.custom-checkbox input {
    margin-top: 0.2rem;
    width: 18px;
    height: 18px;
    accent-color: var(--emerald-primary);
    cursor: pointer;
}

.checkbox-label {
    font-size: 0.9rem;
    color: var(--text-white);
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
}

/* -------------------------------------------------------------
   BUTTONS & TYPOGRAPHY
------------------------------------------------------------- */
.text-emerald { color: var(--emerald-primary) !important; }
.text-emerald-bright { color: var(--emerald-light) !important; }
.text-white { color: var(--text-white) !important; }
.text-muted { color: var(--text-muted) !important; }

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.95rem;
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-sm {
    padding: 0.45rem 0.9rem;
    font-size: 0.85rem;
}

.btn-emerald {
    background-color: var(--emerald-primary);
    color: #ffffff;
}

.btn-emerald:hover:not(:disabled) {
    background-color: var(--emerald-hover);
    box-shadow: 0 0 15px var(--emerald-glow);
    transform: translateY(-1px);
}

.btn-emerald:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.btn-secondary {
    background-color: var(--bg-panel-navy);
    color: var(--text-white);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background-color: var(--bg-hover-navy);
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.05rem;
}

/* -------------------------------------------------------------
   APP HEADER
------------------------------------------------------------- */
.app-header {
    background-color: var(--bg-card-navy);
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.brand {
    display: flex;
    align-items: center;
    gap: 0.85rem;
}

.brand-logo {
    font-size: 1.8rem;
}

.brand-title {
    font-size: 1.15rem;
    font-weight: 700;
    display: block;
}

.badge-vertex {
    background-color: rgba(16, 185, 129, 0.2);
    color: var(--emerald-light);
    border: 1px solid var(--border-emerald);
    font-size: 0.7rem;
    padding: 0.15rem 0.5rem;
    border-radius: 20px;
    vertical-align: middle;
    margin-left: 0.4rem;
}

.brand-sub {
    font-size: 0.75rem;
    color: var(--text-muted);
    display: block;
}

.nav-tabs {
    display: flex;
    gap: 0.5rem;
}

.nav-btn {
    background: transparent;
    border: none;
    color: var(--text-muted);
    padding: 0.6rem 1.1rem;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.2s ease;
}

.nav-btn:hover {
    color: var(--text-white);
    background-color: var(--bg-panel-navy);
}

.nav-btn.active {
    color: var(--text-white);
    background-color: var(--bg-panel-navy);
    border: 1px solid var(--border-emerald);
}

/* -------------------------------------------------------------
   MAIN CONTENT & TABS
------------------------------------------------------------- */
.main-content {
    flex: 1;
    padding-top: 2rem;
    padding-bottom: 3rem;
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* -------------------------------------------------------------
   WIZARD PROGRESS TRACKER
------------------------------------------------------------- */
.wizard-progress-card {
    background-color: var(--bg-card-navy);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.25rem 2rem;
    margin-bottom: 2rem;
}

.wizard-steps {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.step-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--text-muted);
}

.step-number {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: var(--bg-panel-navy);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.step-item.active {
    color: var(--text-white);
}

.step-item.active .step-number {
    background-color: var(--emerald-primary);
    border-color: var(--emerald-light);
    color: var(--text-white);
    box-shadow: 0 0 12px var(--emerald-glow);
}

.step-item.completed .step-number {
    background-color: var(--emerald-dark);
    border-color: var(--emerald-primary);
    color: var(--text-white);
}

.step-line {
    flex: 1;
    height: 2px;
    background-color: var(--border-color);
    margin: 0 1rem;
}

.wizard-step-panel {
    display: none;
}

.wizard-step-panel.active {
    display: block;
}

.panel-header {
    margin-bottom: 1.75rem;
}

.panel-title-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
}

.panel-header h2 {
    font-size: 1.5rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 0.75rem;

}

.panel-desc {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* -------------------------------------------------------------
   STEP 1: QUESTIONS CARDS
------------------------------------------------------------- */
.questions-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2rem;
}

.question-card {
    background-color: var(--bg-card-navy);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.25rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1.5rem;
    transition: border-color 0.2s ease;
}

.question-card:hover {
    border-color: var(--border-emerald);
}

.q-content h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.35rem;
    color: var(--text-white);
}

.q-hint {
    font-size: 0.85rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.q-actions {
    display: flex;
    gap: 0.5rem;
}

.toggle-btn {
    position: relative;
    cursor: pointer;
}

.toggle-btn input {
    position: absolute;
    opacity: 0;
    cursor: pointer;
}

.toggle-btn span {
    display: inline-block;
    padding: 0.5rem 1.2rem;
    background-color: var(--bg-panel-navy);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-muted);
    transition: all 0.2s ease;
}

.toggle-btn input:checked + span {
    background-color: var(--emerald-primary);
    color: #ffffff;
    border-color: var(--emerald-light);
    box-shadow: 0 0 10px var(--emerald-glow);
}

.verdict-card {
    background-color: var(--bg-card-navy);
    border: 2px solid var(--emerald-primary);
    border-radius: 12px;
    padding: 1.5rem;
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.verdict-icon {
    font-size: 2.2rem;
    color: var(--emerald-primary);
}

.verdict-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--emerald-light);
    margin-bottom: 0.25rem;
}

.verdict-desc {
    font-size: 0.9rem;
    color: var(--text-light-navy);
}

/* -------------------------------------------------------------
   FORM INPUTS & CARDS
------------------------------------------------------------- */
.form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.form-section-card {
    background-color: var(--bg-card-navy);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.5rem;
}

.form-section-card.full-width {
    grid-column: span 2;
}

.section-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-white);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.75rem;
}

.section-subdesc {
    font-size: 0.83rem;
    color: var(--text-muted);
    margin-bottom: 1.25rem;
}

.input-group {
    margin-bottom: 1.25rem;
}

.input-group:last-child {
    margin-bottom: 0;
}

.input-group label {
    display: block;
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--text-light-navy);
    margin-bottom: 0.4rem;
}

.input-group input[type="number"],
.input-group input[type="text"] {
    width: 100%;
    padding: 0.75rem 1rem;
    background-color: var(--bg-panel-navy);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-white);
    font-size: 0.95rem;
    font-family: inherit;
    transition: border-color 0.2s ease;
}

.input-group input:focus {
    outline: none;
    border-color: var(--emerald-primary);
    box-shadow: 0 0 8px var(--emerald-glow);
}

.input-help {
    display: block;
    font-size: 0.78rem;
    color: var(--text-muted);
    margin-top: 0.3rem;
}

.form-row {
    display: flex;
    gap: 1rem;
    margin-bottom: 0.75rem;
}

.form-row:last-child {
    margin-bottom: 0;
}

.flex-1 { flex: 1; }
.flex-2 { flex: 2; }
.flex-3 { flex: 3; }

.custom-checkbox-row {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
}

.custom-checkbox-row input {
    width: 18px;
    height: 18px;
    accent-color: var(--emerald-primary);
}

.step-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 1.5rem;
}

/* -------------------------------------------------------------
   STEP 4: SUMMARY, CHEATSHEET & EXPERT CONTACT CARD
------------------------------------------------------------- */
.summary-cards-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    margin-bottom: 2rem;
}

.summary-card {
    background-color: var(--bg-card-navy);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.25rem;
}

.summary-card.highlight-card {
    border-color: var(--emerald-primary);
    background: linear-gradient(135deg, var(--bg-card-navy) 0%, rgba(16, 185, 129, 0.15) 100%);
}

.sc-title {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 500;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
}

.sc-value {
    font-size: 1.4rem;
    font-weight: 700;
}

.cheatsheet-card {
    background-color: var(--bg-card-navy);
    border: 1px solid var(--border-emerald);
    border-radius: 12px;
    padding: 1.5rem;
    margin-bottom: 2rem;
}

.cheatsheet-steps {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 1rem;
}

.cs-step {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 0.95rem;
    color: var(--text-light-navy);
}

.cs-num {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background-color: var(--emerald-primary);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.85rem;
}

/* EXPERT CONTACT CARD STYLING */
.expert-contact-card {
    background: linear-gradient(135deg, var(--bg-card-navy) 0%, var(--bg-panel-navy) 100%);
    border: 1px solid var(--border-emerald);
    border-radius: 16px;
    padding: 1.75rem;
    margin-bottom: 2rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.expert-header {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    margin-bottom: 1.25rem;
}

.expert-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: rgba(16, 185, 129, 0.15);
    border: 2px solid var(--emerald-primary);
    display: flex;
    align-items: center;
    justify-content: center;
}

.expert-label {
    font-size: 0.85rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.2rem;
}

.expert-name {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--emerald-light);

}

.expert-badge {
    font-size: 0.88rem;
    color: var(--text-white);
    margin-top: 0.1rem;
}

.expert-company {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.expert-contacts-row {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.contact-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    background-color: var(--bg-dark-navy);
    border: 1px solid var(--border-color);
    padding: 0.6rem 1.2rem;
    border-radius: 30px;
    color: var(--text-white);
    text-decoration: none;
    font-size: 0.9rem;
    transition: all 0.2s ease;
}

.contact-pill:hover {
    border-color: var(--emerald-primary);
    background-color: var(--bg-panel-navy);
    transform: translateY(-2px);
}

.export-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-top: 2rem;
}

/* -------------------------------------------------------------
   AI CHAT ASSISTANT
------------------------------------------------------------- */
.ai-chat-card {
    background-color: var(--bg-card-navy);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    height: 600px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.chat-header {
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 1rem;
    background-color: var(--bg-panel-navy);
}

.chat-avatar {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background-color: rgba(16, 185, 129, 0.15);
    border: 1px solid var(--border-emerald);
    display: flex;
    align-items: center;
    justify-content: center;
}

.chat-info h3 {
    font-size: 1.05rem;
    font-weight: 600;
}

.text-sub {
    font-size: 0.78rem;
    color: var(--text-muted);
}

.chat-messages-container {
    flex: 1;
    padding: 1.5rem;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.message {
    display: flex;
    max-width: 80%;
}

.msg-ai {
    align-self: flex-start;
}

.msg-user {
    align-self: flex-end;
}

.msg-bubble {
    padding: 1rem 1.25rem;
    border-radius: 12px;
    font-size: 0.95rem;
    line-height: 1.5;
}

.msg-ai .msg-bubble {
    background-color: var(--bg-panel-navy);
    border: 1px solid var(--border-color);
    color: var(--text-white);
    border-top-left-radius: 2px;
}

.msg-user .msg-bubble {
    background-color: var(--emerald-primary);
    color: #ffffff;
    border-top-right-radius: 2px;
}

.chat-input-bar {
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--border-color);
    display: flex;
    gap: 0.75rem;
    background-color: var(--bg-panel-navy);
}

.chat-input-bar input {
    flex: 1;
    padding: 0.75rem 1rem;
    background-color: var(--bg-card-navy);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-white);
    font-size: 0.95rem;
    font-family: inherit;
}

.chat-input-bar input:focus {
    outline: none;
    border-color: var(--emerald-primary);
}

/* -------------------------------------------------------------
   G-CLOUD TAB & CODE BOX
------------------------------------------------------------- */
.gcloud-card {
    background-color: var(--bg-card-navy);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 2rem;
}

.code-box {
    background-color: var(--bg-dark-navy);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
    margin-bottom: 2rem;
}

.code-header {
    background-color: var(--bg-panel-navy);
    padding: 0.6rem 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.btn-copy {
    background: transparent;
    border: none;
    color: var(--emerald-light);
    cursor: pointer;
    font-size: 0.8rem;
}

.btn-copy:hover {
    text-decoration: underline;
}

pre {
    padding: 1.25rem;
    overflow-x: auto;
    font-family: 'Courier New', Courier, monospace;
    font-size: 0.9rem;
    color: var(--emerald-light);
}

.gcloud-metrics-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.metric-card {
    background-color: var(--bg-panel-navy);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.5rem;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
}

.status-badge {
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.status-green {
    background-color: rgba(16, 185, 129, 0.15);
    color: var(--emerald-light);
    border: 1px solid var(--border-emerald);
}

/* -------------------------------------------------------------
   TOAST NOTIFICATION (заменяет блокирующий alert())
------------------------------------------------------------- */
.app-toast {
    position: fixed;
    bottom: 1.5rem;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    background-color: var(--bg-card-navy);
    border: 1px solid var(--border-emerald);
    color: var(--text-white);
    padding: 0.9rem 1.5rem;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4), 0 0 20px var(--emerald-glow);
    display: flex;
    align-items: center;
    gap: 0.6rem;
    max-width: 90vw;
    font-size: 0.9rem;
    z-index: 100000;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease, transform 0.25s ease;
}

.app-toast.visible {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

/* -------------------------------------------------------------
   FOOTER
------------------------------------------------------------- */
.app-footer {
    border-top: 1px solid var(--border-color);
    padding: 1.5rem 0;
    text-align: center;
    font-size: 0.85rem;
    color: var(--text-muted);
    background-color: var(--bg-card-navy);
    margin-top: auto;
}

.footer-sub {
    font-size: 0.75rem;
    margin-top: 0.25rem;
}