:root {
    --teal: #0D9488;
    --teal-light: #14B8A6;
    --teal-dark: #0F766E;
    --navy: #0F172A;
    --navy-mid: #1E293B;
    --navy-light: #334155;
    --white: #FFFFFF;
    --gray: #F8FAFC;
    --border: #E2E8F0;
    --text: #0F172A;
    --text-light: #64748B;
    --red: #EF4444;
    --green: #10B981;
    --font: 'Inter', sans-serif;
}

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

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

#nwcApp {
    font-family: var(--font);
    max-width: 1100px;
    margin: 0 auto;
    padding: 20px;
    color: var(--text);
}

/* Header */
.nwc-header {
    background: linear-gradient(135deg, var(--navy) 0%, var(--navy-mid) 50%, var(--teal-dark) 100%);
    color: var(--white);
    padding: 40px;
    border-radius: 20px;
    text-align: center;
    margin-bottom: 30px;
}
.nwc-header h1 { font-size: 2rem; font-weight: 800; margin-bottom: 8px; }
.nwc-header p { opacity: 0.8; font-size: 1rem; }

/* Steps */
.nwc-steps {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 30px;
    gap: 0;
}
.nwc-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    cursor: pointer;
}
.nwc-step-circle {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--border);
    color: var(--text-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.9rem;
    transition: all 0.3s;
}
.nwc-step.active .nwc-step-circle {
    background: var(--teal);
    color: var(--white);
    box-shadow: 0 4px 15px rgba(13,148,136,0.4);
}
.nwc-step span { font-size: 0.8rem; color: var(--text-light); font-weight: 500; }
.nwc-step.active span { color: var(--teal); font-weight: 600; }
.nwc-step-line {
    width: 80px;
    height: 2px;
    background: var(--border);
    margin-bottom: 20px;
}

/* Section */
.nwc-section { animation: fadeIn 0.3s ease; }
.nwc-section.hidden { display: none; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }

.nwc-section-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 25px;
}
.nwc-section-icon { font-size: 2.5rem; }
.nwc-section-header h2 { font-size: 1.5rem; font-weight: 700; color: var(--navy); }
.nwc-section-header p { color: var(--text-light); font-size: 0.9rem; }

/* Grid */
.nwc-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-bottom: 20px;
}

/* Card */
.nwc-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 24px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}
.nwc-card-title {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.nwc-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--teal);
    display: inline-block;
}
.nwc-dot.red { background: var(--red); }

/* Field */
.nwc-field { margin-bottom: 14px; }
.nwc-field label {
    display: block;
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--text-light);
    margin-bottom: 6px;
}
.nwc-input-wrap {
    display: flex;
    align-items: center;
    border: 1.5px solid var(--border);
    border-radius: 10px;
    overflow: hidden;
    transition: border-color 0.2s;
}
.nwc-input-wrap:focus-within { border-color: var(--teal); }
.nwc-prefix {
    padding: 10px 12px;
    background: var(--gray);
    font-size: 0.85rem;
    color: var(--text-light);
    font-weight: 600;
    border-right: 1.5px solid var(--border);
}
.nwc-input-wrap input {
    flex: 1;
    padding: 10px 14px;
    border: none;
    outline: none;
    font-size: 0.95rem;
    font-family: var(--font);
    color: var(--navy);
    background: var(--white);
}

/* Total Bar */
.nwc-total-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 24px;
    border-radius: 12px;
    margin-bottom: 20px;
    font-weight: 700;
    font-size: 1.1rem;
}
.nwc-total-bar.assets { background: linear-gradient(135deg, var(--teal-dark), var(--teal)); color: var(--white); }
.nwc-total-bar.liabilities { background: linear-gradient(135deg, #7F1D1D, var(--red)); color: var(--white); }

/* Nav */
.nwc-nav { display: flex; justify-content: space-between; align-items: center; margin-top: 10px; }
.nwc-btn-next {
    background: linear-gradient(135deg, var(--teal), var(--teal-light));
    color: var(--white);
    border: none;
    padding: 14px 28px;
    border-radius: 12px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    font-family: var(--font);
}
.nwc-btn-next:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(13,148,136,0.4); }
.nwc-btn-back {
    background: var(--gray);
    color: var(--navy);
    border: 1.5px solid var(--border);
    padding: 14px 28px;
    border-radius: 12px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    font-family: var(--font);
}
.nwc-btn-back:hover { background: var(--border); }

/* Result Hero */
.nwc-result-hero {
    text-align: center;
    padding: 50px 40px;
    border-radius: 20px;
    margin-bottom: 25px;
    background: linear-gradient(135deg, var(--navy) 0%, var(--navy-mid) 60%, var(--teal-dark) 100%);
    color: var(--white);
}
.nwc-result-hero p { font-size: 1rem; opacity: 0.8; margin-bottom: 8px; }
.nwc-result-hero h1 { font-size: 3rem; font-weight: 800; margin-bottom: 15px; }
.nwc-badge {
    display: inline-block;
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
    background: rgba(255,255,255,0.2);
    backdrop-filter: blur(10px);
}

/* Summary Grid */
.nwc-summary-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 25px;
}
.nwc-summary-card {
    padding: 20px;
    border-radius: 14px;
    text-align: center;
}
.nwc-summary-card.assets { background: rgba(13,148,136,0.1); border: 1.5px solid rgba(13,148,136,0.3); }
.nwc-summary-card.liabilities { background: rgba(239,68,68,0.1); border: 1.5px solid rgba(239,68,68,0.3); }
.nwc-summary-card.ratio { background: rgba(15,23,42,0.05); border: 1.5px solid var(--border); }
.nwc-summary-card.health { background: rgba(15,118,110,0.1); border: 1.5px solid rgba(15,118,110,0.3); }
.nwc-summary-label { font-size: 0.8rem; color: var(--text-light); font-weight: 500; margin-bottom: 6px; }
.nwc-summary-value { font-size: 1.3rem; font-weight: 800; color: var(--navy); }

/* Result Grid */
.nwc-result-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 25px;
}
@media(max-width: 768px) { .nwc-result-grid { grid-template-columns: 1fr; } }

/* Table */
.nwc-table { width: 100%; border-collapse: collapse; font-size: 0.85rem; }
.nwc-table th {
    background: var(--navy);
    color: var(--white);
    padding: 10px 14px;
    text-align: left;
    font-weight: 600;
}
.nwc-table td { padding: 10px 14px; border-bottom: 1px solid var(--border); }
.nwc-table tr:hover td { background: var(--gray); }
.nwc-table .asset-row td { color: var(--teal-dark); }
.nwc-table .liab-row td { color: var(--red); }
.nwc-table .total-row td { font-weight: 700; background: var(--gray); }

/* Tips */
.nwc-tips {
    background: var(--gray);
    border-left: 4px solid var(--teal);
    border-radius: 12px;
    padding: 20px 24px;
    margin-bottom: 25px;
    font-size: 0.9rem;
    line-height: 1.8;
    color: var(--navy);
}
.nwc-tips h3 { font-size: 1rem; font-weight: 700; margin-bottom: 10px; color: var(--teal-dark); }

/* Export */
.nwc-export { display: flex; gap: 12px; flex-wrap: wrap; }
.nwc-btn-export {
    background: var(--navy);
    color: var(--white);
    border: none;
    padding: 12px 22px;
    border-radius: 10px;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    font-family: var(--font);
}
.nwc-btn-export:hover { background: var(--teal); transform: translateY(-2px); }

/* Responsive */
@media(max-width: 768px) {
    .nwc-header { padding: 25px 20px; }
    .nwc-header h1 { font-size: 1.5rem; }
    .nwc-grid { grid-template-columns: 1fr; }
    .nwc-step-line { width: 40px; }
    .nwc-result-hero h1 { font-size: 2rem; }
    .nwc-summary-grid { grid-template-columns: 1fr 1fr; }
    .nwc-export { flex-direction: column; }
    canvas { max-width: 100%; }
}