/* ── Wash Wave – Customer Order Tracker ── */
:root {
    --track-primary: #2563eb;
    --track-indigo: #6366f1;
    --track-text: #0f172a;
    --track-soft: #334155;
    --track-muted: #64748b;
    --track-subtle: #94a3b8;
    --track-border: #e6eaf2;
    --track-bg: #f4f6fb;
    --track-success: #059669;
    --track-warning: #d97706;
    --track-danger: #dc2626;
    --track-ease: cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-links a.active { color: var(--track-primary); font-weight: 700; }

.track-main {
    background: var(--track-bg);
    background-image:
        radial-gradient(1000px 500px at 100% -10%, rgba(37,99,235,0.08), transparent 60%),
        radial-gradient(800px 400px at -10% 50%, rgba(99,102,241,0.06), transparent 60%);
    min-height: calc(100vh - 200px);
    padding-bottom: 64px;
}

/* Hero */
.track-hero {
    padding: 60px 20px 32px;
    text-align: center;
}
.track-hero-inner { max-width: 720px; margin: 0 auto; }
.track-hero-icon {
    width: 72px; height: 72px;
    margin: 0 auto 16px;
    background: linear-gradient(135deg, var(--track-primary), var(--track-indigo));
    border-radius: 20px;
    display: flex; align-items: center; justify-content: center;
    font-size: 36px;
    color: white;
    box-shadow: 0 12px 30px rgba(37,99,235,0.32);
    animation: floatY 3.5s ease-in-out infinite;
}
@keyframes floatY {
    0%, 100% { transform: translateY(0); }
    50%      { transform: translateY(-6px); }
}
.track-hero h1 {
    font-size: clamp(28px, 4vw, 40px); font-weight: 700;
    letter-spacing: -0.03em; color: var(--track-text);
    margin-bottom: 12px; line-height: 1.15;
}
.track-hero p {
    font-size: 15.5px; line-height: 1.65;
    color: var(--track-muted); max-width: 560px; margin: 0 auto;
}
.track-hero p em { color: var(--track-primary); font-style: normal; font-weight: 700; }

/* Form */
.track-form-section {
    max-width: 520px;
    margin: 0 auto;
    padding: 0 20px;
}
.track-card {
    background: white;
    border-radius: 20px;
    border: 1px solid var(--track-border);
    padding: 28px 28px 24px;
    box-shadow:
        0 1px 3px rgba(15,23,42,0.06),
        0 12px 32px rgba(15,23,42,0.06);
}
.field-row { margin-bottom: 18px; }
.field-row:last-of-type { margin-bottom: 8px; }
.field-label {
    display: block; font-size: 13px; font-weight: 600;
    color: var(--track-soft); margin-bottom: 8px;
    letter-spacing: 0.01em;
}
.field-hint {
    font-size: 12.5px; color: var(--track-muted);
    margin-top: 8px; line-height: 1.5;
}
.track-input {
    width: 100%; padding: 13px 16px;
    border: 1.5px solid var(--track-border); border-radius: 12px;
    font-family: inherit; font-size: 15px; color: var(--track-text);
    background: #fafbfd;
    outline: none;
    transition: border-color .2s var(--track-ease), box-shadow .2s var(--track-ease), background .2s var(--track-ease);
}
.track-input:hover { border-color: #d4d9e3; }
.track-input:focus {
    border-color: var(--track-primary);
    background: white;
    box-shadow: 0 0 0 4px rgba(37,99,235,0.1);
}
.track-input::placeholder { color: var(--track-subtle); }
.track-input-mono {
    font-family: 'DM Mono', ui-monospace, 'Courier New', monospace;
    font-size: 22px;
    text-align: center;
    letter-spacing: 8px;
    text-transform: uppercase;
}

.track-btn {
    width: 100%; margin-top: 16px;
    padding: 14px 18px; border: none;
    background: linear-gradient(135deg, var(--track-primary), var(--track-indigo));
    color: white;
    border-radius: 12px;
    font-family: inherit; font-size: 15px; font-weight: 700;
    cursor: pointer;
    display: inline-flex; align-items: center; justify-content: center; gap: 10px;
    transition: transform .15s var(--track-ease), box-shadow .2s var(--track-ease), filter .2s var(--track-ease);
    box-shadow: 0 8px 22px rgba(37,99,235,0.30);
    position: relative;
}
.track-btn:hover { transform: translateY(-1px); box-shadow: 0 12px 30px rgba(37,99,235,0.38); }
.track-btn:active { transform: translateY(0); }
.track-btn:disabled { opacity: 0.7; cursor: not-allowed; transform: none; }
.track-btn .track-btn-spinner { display: none; }
.track-btn.loading .track-btn-label { opacity: 0; }
.track-btn.loading .track-btn-spinner {
    display: inline-block; position: absolute;
    width: 22px; height: 22px;
    border: 3px solid rgba(255,255,255,0.4);
    border-top-color: white;
    border-radius: 50%;
    animation: spin .7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.track-disclaimer {
    margin-top: 16px;
    font-size: 12px; color: var(--track-muted);
    text-align: center; line-height: 1.5;
}

/* Results */
.track-results {
    margin: 24px 0 0;
}

.track-result-card {
    background: white;
    border-radius: 20px;
    border: 1px solid var(--track-border);
    padding: 28px 28px 24px;
    margin-bottom: 16px;
    box-shadow:
        0 1px 3px rgba(15,23,42,0.06),
        0 12px 32px rgba(15,23,42,0.06);
    animation: resultIn .35s var(--track-ease);
}
@keyframes resultIn {
    from { opacity: 0; transform: translateY(10px); }
    to   { opacity: 1; transform: translateY(0); }
}

.track-result-header {
    display: flex; justify-content: space-between; align-items: flex-start;
    gap: 12px; margin-bottom: 20px;
}
.track-result-greeting {
    font-size: 14px; color: var(--track-muted); margin-bottom: 4px;
}
.track-result-greeting strong { color: var(--track-text); font-weight: 700; }
.track-result-id {
    font-family: 'DM Mono', monospace;
    font-size: 12px; color: var(--track-muted);
}
.track-result-id-num {
    font-weight: 700; color: var(--track-text);
    background: var(--track-bg);
    padding: 2px 8px; border-radius: 6px;
    margin-left: 4px;
}
.track-result-jobtype {
    background: linear-gradient(135deg, #dbeafe, #eff6ff);
    color: var(--track-primary);
    padding: 5px 12px; border-radius: 999px;
    font-size: 11.5px; font-weight: 700;
    text-transform: uppercase; letter-spacing: 0.06em;
    white-space: nowrap;
}

/* Progress bar */
.track-progress {
    margin: 24px 0 8px;
}
.track-progress-bar {
    position: relative;
    height: 8px;
    background: var(--track-border);
    border-radius: 999px;
    margin: 0 8px 56px;
}
.track-progress-fill {
    position: absolute; top: 0; left: 0; bottom: 0;
    background: linear-gradient(90deg, var(--track-primary), var(--track-indigo));
    border-radius: 999px;
    transition: width .6s var(--track-ease);
    box-shadow: 0 0 12px rgba(37,99,235,0.4);
}

.track-progress-steps {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 4px;
    position: relative;
    margin-top: -56px;
    padding: 0 4px;
}
.track-progress-step {
    display: flex; flex-direction: column; align-items: center;
    gap: 12px; position: relative;
}
.track-progress-step-dot {
    width: 64px; height: 64px;
    border-radius: 50%;
    background: white;
    border: 3px solid var(--track-border);
    display: flex; align-items: center; justify-content: center;
    font-size: 26px;
    color: var(--track-subtle);
    transition: all .35s var(--track-ease);
    z-index: 2;
}
.track-progress-step.done .track-progress-step-dot {
    background: linear-gradient(135deg, var(--track-primary), var(--track-indigo));
    border-color: transparent;
    color: white;
    box-shadow: 0 4px 10px rgba(37,99,235,0.30);
}
.track-progress-step.current .track-progress-step-dot {
    background: linear-gradient(135deg, var(--track-primary), var(--track-indigo));
    border-color: transparent;
    color: white;
    box-shadow: 0 0 0 10px rgba(37,99,235,0.18), 0 6px 14px rgba(37,99,235,0.40);
    animation: pulseGlow 1.6s ease-in-out infinite;
}
@keyframes pulseGlow {
    0%, 100% { box-shadow: 0 0 0 10px rgba(37,99,235,0.18), 0 6px 14px rgba(37,99,235,0.40); }
    50%      { box-shadow: 0 0 0 16px rgba(37,99,235,0.06), 0 6px 18px rgba(37,99,235,0.50); }
}
.track-progress-step-label {
    font-size: 16px; font-weight: 600;
    color: var(--track-subtle);
    text-align: center;
    letter-spacing: 0.02em;
    line-height: 1.2;
}
.track-progress-step.done .track-progress-step-label,
.track-progress-step.current .track-progress-step-label {
    color: var(--track-text); font-weight: 700;
}

/* Status banner */
.track-status-banner {
    display: flex; align-items: center; gap: 12px;
    padding: 14px 16px;
    border-radius: 12px;
    margin-top: 8px;
    font-size: 14px;
    line-height: 1.45;
}
.track-status-banner-emoji { font-size: 22px; flex-shrink: 0; }
.track-status-banner-text { flex: 1; }
.track-status-banner-text strong { display: block; font-size: 14.5px; margin-bottom: 2px; }
.track-status-banner.in-progress {
    background: linear-gradient(135deg, #dbeafe, #eff6ff);
    color: #1e40af; border: 1px solid #bfdbfe;
}
.track-status-banner.ready {
    background: linear-gradient(135deg, #d1fae5, #ecfdf5);
    color: #065f46; border: 1px solid #a7f3d0;
}
.track-status-banner.done {
    background: linear-gradient(135deg, #fef3c7, #fffbeb);
    color: #92400e; border: 1px solid #fde68a;
}
.track-status-banner.voided {
    background: linear-gradient(135deg, #fee2e2, #fef2f2);
    color: #991b1b; border: 1px solid #fecaca;
}

/* Meta row */
.track-result-meta {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-top: 18px;
    padding-top: 18px;
    border-top: 1px solid var(--track-border);
}
.track-meta-item {
    display: flex; flex-direction: column; gap: 2px;
}
.track-meta-label {
    font-size: 11px; font-weight: 700;
    color: var(--track-muted);
    text-transform: uppercase; letter-spacing: 0.08em;
}
.track-meta-value {
    font-size: 14px; font-weight: 600; color: var(--track-text);
}

/* Other orders notice */
.track-other-orders {
    margin-top: 16px;
    background: var(--track-bg);
    border: 1px dashed var(--track-border);
    border-radius: 12px;
    padding: 12px 14px;
    display: flex; align-items: center; justify-content: space-between;
    gap: 10px;
    font-size: 13px;
    color: var(--track-soft);
}
.track-other-orders strong { color: var(--track-primary); }
.track-search-again-btn {
    background: white; border: 1px solid var(--track-border);
    color: var(--track-text);
    padding: 6px 12px; border-radius: 8px;
    font-family: inherit; font-size: 12.5px; font-weight: 600;
    cursor: pointer; white-space: nowrap;
    transition: all .15s var(--track-ease);
}
.track-search-again-btn:hover {
    border-color: var(--track-primary);
    color: var(--track-primary);
    background: var(--track-bg);
}

/* Empty / error states */
.track-message {
    background: white;
    border-radius: 20px;
    border: 1px solid var(--track-border);
    padding: 32px 28px;
    text-align: center;
    box-shadow: 0 1px 3px rgba(15,23,42,0.06);
    animation: resultIn .35s var(--track-ease);
}
.track-message-icon {
    font-size: 40px; margin-bottom: 12px;
}
.track-message h3 {
    font-size: 18px; font-weight: 700;
    color: var(--track-text); margin-bottom: 8px;
    letter-spacing: -0.01em;
}
.track-message p {
    font-size: 14px; color: var(--track-muted);
    line-height: 1.55; margin-bottom: 0;
}

/* Multi-result picker */
.track-multi-title {
    font-size: 14px; color: var(--track-muted);
    text-align: center; margin-bottom: 12px;
}

/* Stage info section */
.track-info {
    max-width: 980px; margin: 64px auto 0;
    padding: 0 20px;
}
.track-info h2 {
    font-size: 22px; font-weight: 700;
    text-align: center; margin-bottom: 24px;
    color: var(--track-text); letter-spacing: -0.02em;
}
.track-stages-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}
.stage-info {
    background: white;
    border-radius: 18px;
    border: 1px solid var(--track-border);
    padding: 28px 22px;
    text-align: center;
    transition: transform .2s var(--track-ease), box-shadow .2s var(--track-ease);
}
.stage-info:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 22px rgba(15,23,42,0.06);
}
.stage-info-emoji { font-size: 56px; margin-bottom: 14px; line-height: 1; }
.stage-info-name {
    font-size: 20px; font-weight: 700;
    color: var(--track-text); margin-bottom: 8px;
}
.stage-info-desc {
    font-size: 15px; color: var(--track-muted);
    line-height: 1.5;
}

/* Mobile */
@media (max-width: 600px) {
    .track-hero { padding: 40px 16px 24px; }
    .track-hero-icon { width: 60px; height: 60px; font-size: 30px; }
    .track-card,
    .track-result-card { padding: 22px 20px; }
    .track-input-mono { font-size: 18px; letter-spacing: 6px; }

    /* 진행 바 라인은 2×3 그리드에서 의미가 없으므로 숨김 */
    .track-progress-bar { display: none; }
    .track-progress-steps {
        grid-template-columns: repeat(3, 1fr);
        gap: 20px 8px;
        margin-top: 0;
        padding: 12px 4px 0;
    }
    .track-progress-step { gap: 8px; }
    .track-progress-step-dot { width: 60px; height: 60px; font-size: 24px; }
    .track-progress-step-label { font-size: 14px; }

    /* 안내 카드: 모바일에서는 1열로 떨어지도록 (데스크톱 3열 그대로 가면 너무 좁음) */
    .track-stages-grid { grid-template-columns: 1fr; }
    .stage-info { padding: 22px 18px; border-radius: 16px; }
    .stage-info-emoji { font-size: 48px; margin-bottom: 10px; }
    .stage-info-name { font-size: 17px; }
    .stage-info-desc { font-size: 13.5px; }

    .track-result-meta { grid-template-columns: 1fr; }
}