/* ============================================
   KeshViral LA — Pop-Art Design System
   Palette: Black + Electric Purple (#A855F7)
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Anton&family=Space+Grotesk:wght@400;500;600;700&display=swap');

/* ---------- CSS Variables ---------- */
:root {
    --purple: #A855F7;
    --purple-dark: #6B21A8;
    --purple-light: #C084FC;
    --purple-glow: rgba(168, 85, 247, 0.3);
    --black: #0A0A0A;
    --black-light: #1A1A1A;
    --white: #FAFAFA;
    --gray: #888;
    --gray-dark: #333;
    --green: #22C55E;
    --red: #EF4444;
    --yellow: #FACC15;
    --font-display: 'Anton', sans-serif;
    --font-body: 'Space Grotesk', sans-serif;
    --border-thick: 4px solid var(--black);
    --border-purple: 4px solid var(--purple);
    --shadow-brutal: 6px 6px 0 var(--black);
    --shadow-purple: 6px 6px 0 var(--purple-dark);
    --radius: 0px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background: var(--black);
    color: var(--white);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
}

/* ---------- Halftone Background Pattern ---------- */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: radial-gradient(circle, var(--purple-dark) 1px, transparent 1px);
    background-size: 24px 24px;
    opacity: 0.15;
    pointer-events: none;
    z-index: 0;
}

/* ---------- Typography ---------- */
h1, h2, h3, h4 {
    font-family: var(--font-display);
    text-transform: uppercase;
    letter-spacing: 2px;
    line-height: 1.1;
}

h1 { font-size: clamp(2.5rem, 6vw, 4.5rem); }
h2 { font-size: clamp(1.8rem, 4vw, 3rem); }
h3 { font-size: clamp(1.3rem, 3vw, 2rem); }
h4 { font-size: clamp(1.1rem, 2.5vw, 1.5rem); }

/* ---------- Layout ---------- */
.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 1;
}

.section {
    padding: 60px 0;
}

/* ---------- Pop-Art Card ---------- */
.card {
    background: var(--black-light);
    border: var(--border-thick);
    box-shadow: var(--shadow-brutal);
    padding: 40px;
    margin-bottom: 30px;
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 6px;
    background: linear-gradient(90deg, var(--purple), var(--purple-light), var(--purple));
}

.card--purple {
    background: var(--purple-dark);
    border-color: var(--purple);
    box-shadow: var(--shadow-purple);
}

.card--purple::before {
    background: linear-gradient(90deg, var(--yellow), var(--purple-light), var(--yellow));
}

/* ---------- Pop-Art Decorative Elements ---------- */
.pop-badge {
    display: inline-block;
    background: var(--purple);
    color: var(--black);
    font-family: var(--font-display);
    font-size: 1rem;
    padding: 8px 20px;
    text-transform: uppercase;
    letter-spacing: 3px;
    border: 3px solid var(--black);
    box-shadow: 4px 4px 0 var(--black);
    transform: rotate(-2deg);
}

.pop-starburst {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 120px;
    height: 120px;
    background: var(--yellow);
    color: var(--black);
    font-family: var(--font-display);
    font-size: 1.2rem;
    text-align: center;
    clip-path: polygon(50% 0%, 61% 11%, 75% 3%, 78% 18%, 95% 20%, 87% 35%, 100% 50%, 87% 65%, 95% 80%, 78% 82%, 75% 97%, 61% 89%, 50% 100%, 39% 89%, 25% 97%, 22% 82%, 5% 80%, 13% 65%, 0% 50%, 13% 35%, 5% 20%, 22% 18%, 25% 3%, 39% 11%);
    line-height: 1.2;
    padding: 10px;
}

.pop-zigzag {
    width: 100%;
    height: 20px;
    background: repeating-linear-gradient(
        90deg,
        var(--purple) 0px,
        var(--purple) 20px,
        transparent 20px,
        transparent 40px
    );
    margin: 30px 0;
}

.pop-dots {
    position: absolute;
    width: 200px;
    height: 200px;
    background-image: radial-gradient(circle, var(--purple) 3px, transparent 3px);
    background-size: 15px 15px;
    opacity: 0.3;
    pointer-events: none;
}

/* ---------- Buttons ---------- */
.btn {
    display: inline-block;
    font-family: var(--font-display);
    font-size: 1.2rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    padding: 16px 40px;
    border: 3px solid var(--black);
    cursor: pointer;
    transition: transform 0.15s, box-shadow 0.15s;
    text-decoration: none;
    text-align: center;
}

.btn:hover {
    transform: translate(-2px, -2px);
    box-shadow: 8px 8px 0 var(--black);
}

.btn:active {
    transform: translate(2px, 2px);
    box-shadow: 2px 2px 0 var(--black);
}

.btn--primary {
    background: var(--purple);
    color: var(--black);
    box-shadow: 6px 6px 0 var(--black);
}

.btn--secondary {
    background: transparent;
    color: var(--purple);
    border-color: var(--purple);
    box-shadow: 6px 6px 0 var(--purple-dark);
}

.btn--secondary:hover {
    box-shadow: 8px 8px 0 var(--purple-dark);
}

.btn--large {
    font-size: 1.5rem;
    padding: 20px 60px;
}

.btn--full {
    width: 100%;
}

.btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    transform: none !important;
    box-shadow: 6px 6px 0 var(--black) !important;
}

/* ---------- Form Elements ---------- */
.form-group {
    margin-bottom: 24px;
}

.form-label {
    display: block;
    font-family: var(--font-display);
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 8px;
    color: var(--purple-light);
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: 14px 16px;
    font-family: var(--font-body);
    font-size: 1rem;
    background: var(--black);
    color: var(--white);
    border: 3px solid var(--gray-dark);
    transition: border-color 0.2s, box-shadow 0.2s;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--purple);
    box-shadow: 0 0 0 3px var(--purple-glow);
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: var(--gray);
}

.form-textarea {
    min-height: 120px;
    resize: vertical;
}

.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23A855F7' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 40px;
}

.form-select option {
    background: var(--black);
    color: var(--white);
}

/* ---------- Checkbox / Radio ---------- */
.form-check {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    cursor: pointer;
    padding: 10px 0;
}

.form-check input[type="checkbox"],
.form-check input[type="radio"] {
    appearance: none;
    width: 24px;
    height: 24px;
    min-width: 24px;
    border: 3px solid var(--gray-dark);
    background: var(--black);
    cursor: pointer;
    position: relative;
    margin-top: 2px;
}

.form-check input[type="radio"] {
    border-radius: 50%;
}

.form-check input[type="checkbox"]:checked,
.form-check input[type="radio"]:checked {
    background: var(--purple);
    border-color: var(--purple);
}

.form-check input[type="checkbox"]:checked::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: var(--black);
    font-weight: bold;
    font-size: 14px;
}

.form-check input[type="radio"]:checked::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 10px;
    height: 10px;
    background: var(--black);
    border-radius: 50%;
}

.form-check-label {
    font-size: 1rem;
    color: var(--white);
    line-height: 1.5;
}

/* ---------- Progress Bar ---------- */
.progress-bar {
    width: 100%;
    height: 8px;
    background: var(--gray-dark);
    border: 2px solid var(--black);
    overflow: hidden;
    margin-bottom: 10px;
}

.progress-bar__fill {
    height: 100%;
    background: linear-gradient(90deg, var(--purple-dark), var(--purple), var(--purple-light));
    transition: width 0.4s ease;
}

.progress-text {
    font-family: var(--font-body);
    font-size: 0.85rem;
    color: var(--gray);
    text-align: right;
    margin-bottom: 30px;
}

/* ---------- Step Navigation ---------- */
.step-nav {
    display: flex;
    gap: 16px;
    justify-content: space-between;
    margin-top: 30px;
}

.step-nav .btn {
    flex: 1;
    max-width: 200px;
}

/* ---------- Phase Header ---------- */
.phase-header {
    text-align: center;
    margin-bottom: 40px;
}

.phase-header .phase-number {
    display: inline-block;
    background: var(--purple);
    color: var(--black);
    font-family: var(--font-display);
    font-size: 0.9rem;
    padding: 6px 18px;
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-bottom: 12px;
}

.phase-header h2 {
    color: var(--white);
    margin-top: 8px;
}

/* ---------- Scenario Card ---------- */
.scenario-bubble {
    background: var(--purple-dark);
    border: 3px solid var(--purple);
    padding: 24px 28px;
    margin-bottom: 24px;
    position: relative;
    font-size: 1.1rem;
    font-style: italic;
    line-height: 1.6;
}

.scenario-bubble::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 30px;
    width: 0;
    height: 0;
    border-left: 15px solid transparent;
    border-right: 15px solid transparent;
    border-top: 15px solid var(--purple);
}

.scenario-label {
    font-family: var(--font-display);
    font-size: 0.85rem;
    color: var(--purple-light);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 8px;
}

/* ---------- Quiz Option ---------- */
.quiz-option {
    display: block;
    padding: 14px 18px;
    margin-bottom: 10px;
    border: 3px solid var(--gray-dark);
    background: var(--black);
    cursor: pointer;
    transition: border-color 0.2s, background 0.2s;
    font-size: 1rem;
}

.quiz-option:hover {
    border-color: var(--purple);
    background: rgba(168, 85, 247, 0.05);
}

.quiz-option.selected {
    border-color: var(--purple);
    background: rgba(168, 85, 247, 0.15);
}

.quiz-option input {
    display: none;
}

/* ---------- Typing Test ---------- */
.typing-area {
    position: relative;
    margin: 20px 0;
}

.typing-word-display {
    text-align: center;
    padding: 40px 20px;
    margin-bottom: 20px;
    border: 3px solid var(--gray-dark);
    background: var(--black-light);
    min-height: 140px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: border-color 0.2s, background 0.2s;
}

.typing-word-display.flash-green {
    border-color: var(--green);
    background: rgba(34, 197, 94, 0.08);
}

.typing-word-display.flash-yellow {
    border-color: var(--yellow);
    background: rgba(250, 204, 21, 0.08);
}

.typing-word-display.flash-red {
    border-color: var(--red);
    background: rgba(239, 68, 68, 0.08);
}

.typing-word {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 8vw, 5rem);
    letter-spacing: 4px;
    text-transform: none;
    color: var(--white);
    user-select: none;
}

.typing-word .letter-correct { color: var(--green); }
.typing-word .letter-wrong { color: var(--red); }
.typing-word .letter-pending { color: var(--gray); }
.typing-word .letter-cursor {
    color: var(--white);
    border-bottom: 3px solid var(--purple);
}

.typing-input-word {
    width: 100%;
    padding: 16px;
    font-family: var(--font-body);
    font-size: 1.5rem;
    text-align: center;
    letter-spacing: 2px;
    background: var(--black);
    color: var(--white);
    border: 3px solid var(--purple);
}

.typing-input-word:focus {
    outline: none;
    box-shadow: 0 0 0 3px var(--purple-glow);
}

.typing-live-stats {
    display: flex;
    gap: 30px;
    justify-content: center;
    margin: 16px 0;
    font-family: var(--font-body);
    font-size: 0.9rem;
    color: var(--gray);
}

.typing-live-stats span {
    color: var(--purple-light);
    font-weight: 600;
}

.typing-stats {
    display: flex;
    gap: 24px;
    justify-content: center;
    margin: 20px 0;
}

.typing-stat {
    text-align: center;
}

.typing-stat__value {
    font-family: var(--font-display);
    font-size: 2.5rem;
    color: var(--purple);
    line-height: 1;
}

.typing-stat__label {
    font-size: 0.8rem;
    color: var(--gray);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-top: 4px;
}

.typing-timer {
    font-family: var(--font-display);
    font-size: 3rem;
    text-align: center;
    color: var(--purple);
    margin: 10px 0;
}

/* ---------- Mobile Sync ---------- */
.sync-box {
    text-align: center;
    padding: 40px 20px;
}

.sync-link {
    display: inline-block;
    background: var(--purple-dark);
    border: 3px solid var(--purple);
    padding: 16px 30px;
    font-family: var(--font-display);
    font-size: 1.3rem;
    letter-spacing: 2px;
    color: var(--white);
    margin: 20px 0;
    word-break: break-all;
}

.sync-waiting {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    font-size: 1rem;
    color: var(--gray);
    margin-top: 20px;
}

.sync-spinner {
    width: 20px;
    height: 20px;
    border: 3px solid var(--gray-dark);
    border-top-color: var(--purple);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

/* ---------- Thank You Page ---------- */
.thankyou {
    text-align: center;
    padding: 60px 20px;
}

.thankyou h1 {
    color: var(--purple);
    margin-bottom: 20px;
}

.thankyou p {
    font-size: 1.1rem;
    max-width: 500px;
    margin: 0 auto 20px;
    color: var(--gray);
}

.checkmark-circle {
    width: 100px;
    height: 100px;
    border: 5px solid var(--green);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 30px;
    font-size: 3rem;
    color: var(--green);
    animation: popIn 0.5s ease;
}

@keyframes popIn {
    0% { transform: scale(0); }
    70% { transform: scale(1.2); }
    100% { transform: scale(1); }
}

/* ---------- Desktop Notice ---------- */
.desktop-notice {
    display: flex;
    align-items: center;
    gap: 12px;
    background: rgba(168, 85, 247, 0.1);
    border: 2px solid var(--purple-dark);
    padding: 14px 18px;
    margin-bottom: 30px;
    font-size: 0.9rem;
}

.desktop-notice__icon {
    font-size: 1.5rem;
    min-width: 30px;
    text-align: center;
}

/* ---------- Landing Page Sections ---------- */
.hero {
    text-align: center;
    padding: 80px 0 40px;
    position: relative;
}

.hero h1 {
    color: var(--white);
    margin-bottom: 16px;
}

.hero h1 span {
    color: var(--purple);
}

.hero .subtitle {
    font-size: 1.2rem;
    color: var(--gray);
    max-width: 600px;
    margin: 0 auto;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin: 30px 0;
}

.info-item {
    background: var(--black-light);
    border: 3px solid var(--gray-dark);
    padding: 24px;
    text-align: center;
    transition: border-color 0.2s;
}

.info-item:hover {
    border-color: var(--purple);
}

.info-item__icon {
    font-size: 2.5rem;
    margin-bottom: 12px;
}

.info-item__title {
    font-family: var(--font-display);
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 8px;
    color: var(--purple);
}

.info-item__text {
    font-size: 0.95rem;
    color: var(--gray);
    line-height: 1.5;
}

/* Salary highlight */
.salary-highlight {
    font-family: var(--font-display);
    font-size: 2rem;
    color: var(--purple);
    border: 3px solid var(--purple);
    display: inline-block;
    padding: 10px 30px;
    margin: 10px 0;
    box-shadow: var(--shadow-purple);
}

/* Phases timeline */
.phases-list {
    list-style: none;
    counter-reset: phase;
}

.phases-list li {
    counter-increment: phase;
    padding: 16px 16px 16px 60px;
    border-left: 3px solid var(--purple-dark);
    margin-bottom: 8px;
    position: relative;
}

.phases-list li::before {
    content: counter(phase);
    position: absolute;
    left: -18px;
    top: 14px;
    width: 34px;
    height: 34px;
    background: var(--purple);
    color: var(--black);
    font-family: var(--font-display);
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 3px solid var(--black);
}

.phases-list li strong {
    color: var(--purple-light);
}

/* Acknowledgment */
.acknowledge-box {
    background: var(--black-light);
    border: 3px solid var(--purple);
    padding: 30px;
    margin: 40px 0;
    text-align: center;
}

/* ---------- Admin Panel ---------- */
.admin-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 0;
    border-bottom: 3px solid var(--gray-dark);
    margin-bottom: 30px;
}

.admin-header h2 {
    font-size: 1.5rem;
}

.admin-filters {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 20px;
}

.admin-filters .form-input,
.admin-filters .form-select {
    max-width: 200px;
    padding: 10px 12px;
    font-size: 0.9rem;
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.admin-table th,
.admin-table td {
    padding: 12px 14px;
    text-align: left;
    border-bottom: 2px solid var(--gray-dark);
}

.admin-table th {
    font-family: var(--font-display);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.8rem;
    color: var(--purple-light);
    background: var(--black-light);
    position: sticky;
    top: 0;
}

.admin-table tr:hover td {
    background: rgba(168, 85, 247, 0.05);
}

.admin-table .clickable {
    cursor: pointer;
}

/* Status badges */
.status-badge {
    display: inline-block;
    padding: 4px 12px;
    font-family: var(--font-display);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    border: 2px solid;
}

.status-badge--new {
    color: var(--purple-light);
    border-color: var(--purple);
    background: rgba(168, 85, 247, 0.1);
}

.status-badge--contacted {
    color: var(--yellow);
    border-color: var(--yellow);
    background: rgba(250, 204, 21, 0.1);
}

.status-badge--rejected {
    color: var(--red);
    border-color: var(--red);
    background: rgba(239, 68, 68, 0.1);
}

.status-badge--hired {
    color: var(--green);
    border-color: var(--green);
    background: rgba(34, 197, 94, 0.1);
}

/* Admin login */
.admin-login {
    max-width: 400px;
    margin: 100px auto;
}

.admin-login h2 {
    text-align: center;
    margin-bottom: 30px;
}

/* Detail modal */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    z-index: 100;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal-overlay.active {
    display: flex;
}

.modal {
    background: var(--black-light);
    border: 3px solid var(--purple);
    max-width: 700px;
    width: 100%;
    max-height: 80vh;
    overflow-y: auto;
    padding: 30px;
    position: relative;
}

.modal-close {
    position: absolute;
    top: 10px;
    right: 15px;
    background: none;
    border: none;
    color: var(--white);
    font-size: 1.8rem;
    cursor: pointer;
}

.modal h3 {
    margin-bottom: 20px;
    color: var(--purple);
}

.detail-row {
    display: flex;
    border-bottom: 1px solid var(--gray-dark);
    padding: 10px 0;
}

.detail-row__label {
    flex: 0 0 180px;
    font-weight: 600;
    color: var(--purple-light);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.detail-row__value {
    flex: 1;
    color: var(--white);
}

/* ---------- Utility Classes ---------- */
.text-center { text-align: center; }
.text-purple { color: var(--purple); }
.text-gray { color: var(--gray); }
.text-green { color: var(--green); }
.text-red { color: var(--red); }
.mt-10 { margin-top: 10px; }
.mt-20 { margin-top: 20px; }
.mt-30 { margin-top: 30px; }
.mt-40 { margin-top: 40px; }
.mb-10 { margin-bottom: 10px; }
.mb-20 { margin-bottom: 20px; }
.mb-30 { margin-bottom: 30px; }
.hidden { display: none !important; }
.flex-center {
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ---------- Error state ---------- */
.form-input.error,
.form-textarea.error,
.form-select.error {
    border-color: var(--red);
}

.form-error {
    color: var(--red);
    font-size: 0.85rem;
    margin-top: 4px;
}

/* ---------- Responsive ---------- */
@media (max-width: 768px) {
    .card { padding: 24px 18px; }
    .btn { padding: 14px 24px; font-size: 1rem; }
    .btn--large { padding: 16px 30px; font-size: 1.2rem; }
    .step-nav { gap: 10px; }
    .step-nav .btn { max-width: none; }
    .info-grid { grid-template-columns: 1fr; }
    .typing-stats { flex-wrap: wrap; gap: 16px; }
    .admin-filters { flex-direction: column; }
    .admin-filters .form-input,
    .admin-filters .form-select { max-width: 100%; }
    .admin-table { font-size: 0.8rem; }
    .admin-table th, .admin-table td { padding: 8px 6px; }
    .detail-row { flex-direction: column; gap: 4px; }
    .detail-row__label { flex: none; }
    .hero { padding: 40px 0 20px; }
    .section { padding: 40px 0; }
    .modal { padding: 20px; }
}

@media (max-width: 480px) {
    .admin-header { flex-direction: column; gap: 12px; text-align: center; }
}