/* ============================================
   COST CALCULATOR — App styles
   Warm, friendly variant of the ScalePlus system
   ============================================ */

.cc-main {
    position: relative;
    z-index: 3;
    padding-top: 120px;
    padding-bottom: 100px;
    min-height: 100vh;
}

.cc-header { text-align: center; margin-bottom: 48px; }

.cc-back {
    display: inline-block;
    margin-bottom: 20px;
    font-size: 0.875rem;
    color: var(--text-secondary);
    transition: color 0.3s;
}
.cc-back:hover { color: var(--purple-light); }

.cc-title {
    font-size: clamp(2rem, 4.5vw, 3.2rem);
    font-weight: 900;
    letter-spacing: -1.5px;
    line-height: 1.1;
    margin-bottom: 20px;
    color: var(--text-primary);
}

.cc-lead {
    font-size: 1rem;
    color: var(--text-secondary);
    max-width: 720px;
    margin: 0 auto;
    line-height: 1.75;
}

/* Currency chip */
.cc-currency-picker {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-top: 24px;
    padding: 6px 6px 6px 16px;
    border-radius: 9999px;
    background: rgba(13, 13, 13, 0.6);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid var(--border-subtle);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}
.cc-currency-picker:hover {
    border-color: rgba(168, 85, 247, 0.4);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.12), 0 0 30px rgba(168, 85, 247, 0.1);
}
.cc-currency-label {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    letter-spacing: 1.4px;
    text-transform: uppercase;
    color: var(--text-muted);
}
.cc-currency-select {
    background: rgba(168, 85, 247, 0.12);
    border: 1px solid rgba(168, 85, 247, 0.28);
    color: var(--text-primary);
    font: 500 0.875rem/1 var(--font-main);
    border-radius: 9999px;
    padding: 8px 32px 8px 14px;
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6' fill='none'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%23c084fc' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    transition: all 0.2s;
}
.cc-currency-select:hover { background-color: rgba(168, 85, 247, 0.18); }
.cc-currency-select:focus {
    outline: none;
    border-color: rgba(168, 85, 247, 0.6);
    box-shadow: 0 0 0 3px rgba(168, 85, 247, 0.15);
}
.cc-currency-select option { background: #0a0a0a; color: var(--text-primary); }

/* ============================================
   STEPPER
   ============================================ */
.cc-stepper {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    margin-bottom: 36px;
    flex-wrap: wrap;
}

.cc-step {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 16px;
    border-radius: 9999px;
    background: transparent;
    border: 1px solid var(--border-subtle);
    color: var(--text-muted);
    font-size: 0.8125rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.cc-step:hover { color: var(--text-secondary); border-color: var(--border-strong, rgba(255,255,255,0.12)); }
.cc-step.is-active {
    color: #fff;
    background: rgba(168, 85, 247, 0.14);
    border-color: rgba(168, 85, 247, 0.4);
    box-shadow: 0 0 20px rgba(168, 85, 247, 0.2);
}
.cc-step.is-done { color: var(--purple-light); border-color: rgba(168, 85, 247, 0.3); }

.cc-step-num {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.06);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font: 700 0.75rem/1 var(--font-mono);
}
.cc-step.is-active .cc-step-num { background: var(--purple); color: #fff; }
.cc-step.is-done .cc-step-num { background: rgba(168, 85, 247, 0.25); color: var(--purple-light); }

.cc-step-rail {
    width: 24px;
    height: 1px;
    background: var(--border-subtle);
}

/* ============================================
   SAVED CHIPS
   ============================================ */
.cc-saved {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
    flex-wrap: wrap;
    justify-content: center;
}
.cc-saved-label {
    font-size: 0.8125rem;
    color: var(--text-muted);
    font-family: var(--font-mono);
}
.cc-saved-chips { display: flex; gap: 8px; flex-wrap: wrap; }
.cc-saved-chip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
    border-radius: 9999px;
    background: rgba(168, 85, 247, 0.1);
    border: 1px solid rgba(168, 85, 247, 0.25);
    color: var(--purple-light);
    font-size: 0.8125rem;
    cursor: pointer;
    transition: all 0.25s;
}
.cc-saved-chip:hover { background: rgba(168, 85, 247, 0.18); }
.cc-saved-chip button {
    background: none;
    border: none;
    color: inherit;
    cursor: pointer;
    font-size: 0.875rem;
    line-height: 1;
    opacity: 0.6;
}
.cc-saved-chip button:hover { opacity: 1; }

/* ============================================
   PANELS
   ============================================ */
.cc-panel {
    padding: 44px;
    border-radius: var(--radius-lg);
    animation: ccPanelIn 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.cc-panel[hidden] { display: none !important; }

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

.cc-panel-head { margin-bottom: 28px; }
.cc-panel-title {
    font-size: 1.625rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    margin-bottom: 8px;
    color: var(--text-primary);
}
.cc-panel-sub {
    font-size: 0.9375rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ============================================
   FORM FIELDS
   ============================================ */
.cc-form { display: grid; gap: 22px; max-width: 560px; }

.cc-field { display: flex; flex-direction: column; gap: 8px; }
.cc-field--inline { gap: 6px; }

.cc-label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.cc-label small {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: none;
    letter-spacing: 0;
    font-weight: 400;
}
.cc-currency {
    font-family: var(--font-mono);
    color: var(--purple-light);
    font-weight: 500;
    margin-left: 2px;
}

.cc-field input,
.cc-field select {
    background: rgba(5, 5, 5, 0.6);
    border: 1px solid var(--border-subtle);
    border-radius: 12px;
    padding: 14px 16px;
    font: 500 1rem/1.3 var(--font-main);
    color: var(--text-primary);
    transition: all 0.2s ease;
    min-height: 48px;
}
.cc-field input::placeholder { color: var(--text-muted); }
.cc-field input:hover { border-color: var(--border-strong, rgba(255,255,255,0.12)); }
.cc-field input:focus {
    outline: none;
    border-color: rgba(168, 85, 247, 0.5);
    box-shadow: 0 0 0 3px rgba(168, 85, 247, 0.15);
    background: rgba(5, 5, 5, 0.8);
}

.cc-hint {
    font-size: 0.8125rem;
    color: var(--text-muted);
    line-height: 1.5;
}

/* Ingredient rows */
.cc-rows { display: flex; flex-direction: column; gap: 12px; margin-bottom: 16px; }

.cc-row {
    display: grid;
    grid-template-columns: 2.2fr 1fr 1fr 1fr auto;
    gap: 10px;
    align-items: center;
}
.cc-row input {
    background: rgba(5, 5, 5, 0.6);
    border: 1px solid var(--border-subtle);
    border-radius: 10px;
    padding: 12px 14px;
    font: 500 0.9375rem/1.2 var(--font-main);
    color: var(--text-primary);
    min-height: 44px;
}
.cc-row input:focus {
    outline: none;
    border-color: rgba(168, 85, 247, 0.5);
    box-shadow: 0 0 0 3px rgba(168, 85, 247, 0.15);
}
.cc-row-remove {
    background: rgba(239, 68, 68, 0.08);
    border: 1px solid rgba(239, 68, 68, 0.18);
    color: #ef4444;
    border-radius: 10px;
    width: 40px;
    height: 44px;
    font-size: 1.125rem;
    cursor: pointer;
    transition: all 0.2s;
}
.cc-row-remove:hover { background: rgba(239, 68, 68, 0.18); }

.cc-add-row {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 18px;
    font-size: 0.875rem;
}

.cc-mini-summary {
    margin-top: 18px;
    padding: 14px 18px;
    background: rgba(168, 85, 247, 0.08);
    border: 1px dashed rgba(168, 85, 247, 0.3);
    border-radius: 12px;
    font-size: 0.9375rem;
    color: var(--text-secondary);
    font-family: var(--font-mono);
}
.cc-mini-summary strong { color: var(--purple-light); font-weight: 700; margin-left: 8px; }

/* Hidden costs grid */
.cc-hidden-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

/* ============================================
   ACTIONS
   ============================================ */
.cc-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    margin-top: 36px;
    padding-top: 24px;
    border-top: 1px solid var(--border-subtle);
    flex-wrap: wrap;
}
.cc-actions--results { align-items: flex-start; }
.cc-actions-group { display: flex; gap: 10px; flex-wrap: wrap; }

/* ============================================
   RESULTS
   ============================================ */
.cc-callout {
    padding: 28px 32px;
    border-radius: 16px;
    background:
        linear-gradient(135deg, rgba(168, 85, 247, 0.14), rgba(168, 85, 247, 0.04)),
        rgba(13, 13, 13, 0.6);
    border: 1px solid rgba(168, 85, 247, 0.28);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.08),
        0 0 40px rgba(168, 85, 247, 0.08);
    margin-bottom: 28px;
}
.cc-callout-eyebrow {
    display: block;
    font: 500 0.75rem/1 var(--font-mono);
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--purple-light);
    margin-bottom: 10px;
}
.cc-callout-text {
    font-size: 1.0625rem;
    line-height: 1.65;
    color: var(--text-primary);
    font-weight: 500;
}
.cc-callout-text strong { color: var(--purple-light); font-weight: 700; }

.cc-results-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
    margin-bottom: 36px;
}
.cc-stat {
    padding: 22px 20px;
    background: rgba(5, 5, 5, 0.4);
    border: 1px solid var(--border-subtle);
    border-radius: 14px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.cc-stat-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.8px;
    font-weight: 600;
}
.cc-stat-value {
    font: 800 1.625rem/1 var(--font-mono);
    color: var(--text-primary);
    letter-spacing: -0.5px;
}
.cc-stat--profit .cc-stat-value { color: var(--purple-light); }
.cc-stat--profit.is-negative .cc-stat-value { color: #ef4444; }

.cc-section-title {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 16px;
    letter-spacing: -0.3px;
}

.cc-breakdown { margin-bottom: 36px; }
.cc-bar {
    display: flex;
    height: 40px;
    border-radius: 12px;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-subtle);
}
.cc-bar-seg { height: 100%; transition: flex-basis 0.5s cubic-bezier(0.16, 1, 0.3, 1); }

.cc-legend {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 10px 20px;
    margin-top: 16px;
    list-style: none;
}
.cc-legend-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.875rem;
    color: var(--text-secondary);
}
.cc-legend-swatch {
    width: 10px;
    height: 10px;
    border-radius: 3px;
    flex-shrink: 0;
}
.cc-legend-label { flex: 1; }
.cc-legend-value {
    font-family: var(--font-mono);
    color: var(--text-primary);
    font-weight: 500;
}

/* Reverse calc */
.cc-reverse {
    padding: 24px;
    background: rgba(5, 5, 5, 0.35);
    border: 1px solid var(--border-subtle);
    border-radius: 16px;
    margin-bottom: 32px;
}
.cc-reverse-sub {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: 16px;
}
.cc-reverse-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    align-items: end;
}
.cc-reverse-result {
    padding: 14px 18px;
    background: rgba(168, 85, 247, 0.1);
    border: 1px solid rgba(168, 85, 247, 0.28);
    border-radius: 12px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.cc-reverse-label {
    font: 500 0.75rem/1 var(--font-mono);
    color: var(--purple-light);
    letter-spacing: 1px;
    text-transform: uppercase;
}
.cc-reverse-value {
    font: 800 1.5rem/1 var(--font-mono);
    color: #fff;
    letter-spacing: -0.5px;
}

.cc-note {
    text-align: center;
    margin-top: 32px;
    font-size: 0.8125rem;
    color: var(--text-muted);
    line-height: 1.6;
}
.cc-note a { color: var(--purple-light); }

/* Mobile */
@media (max-width: 768px) {
    .cc-main { padding-top: 100px; padding-bottom: 60px; }
    .cc-panel { padding: 24px 20px; }
    .cc-stepper { gap: 2px; }
    .cc-step { padding: 8px 12px; font-size: 0.75rem; }
    .cc-step-rail { width: 12px; }
    .cc-hidden-grid { grid-template-columns: 1fr; gap: 20px; }
    .cc-results-grid { grid-template-columns: repeat(2, 1fr); }
    .cc-row { grid-template-columns: 1fr 1fr auto; gap: 8px; }
    .cc-row input:nth-child(1) { grid-column: 1 / -1; }
    .cc-reverse-row { grid-template-columns: 1fr; }
    .cc-callout { padding: 22px; }
    .cc-stat-value { font-size: 1.375rem; }
}

@media (prefers-reduced-motion: reduce) {
    .cc-panel, .cc-bar-seg { animation: none; transition: none; }
}

/* Print */
@media print {
    body { background: #fff; color: #000; }
    .navbar, .footer, .cc-stepper, .cc-actions, .cc-back, .cc-saved, .cc-note, .hero-bg { display: none !important; }
    .cc-panel { background: #fff; border: 1px solid #ddd; box-shadow: none; color: #000; padding: 24px; }
    .cc-panel[hidden] { display: none !important; }
    .cc-panel:not([hidden])[data-panel="4"] { display: block !important; }
    .cc-title, .cc-lead, .cc-stat-label, .cc-stat-value, .cc-panel-title, .cc-callout-text, .cc-section-title { color: #000 !important; }
    .cc-callout { background: #f7f0ff; border-color: #c084fc; }
    .cc-stat { background: #fafafa; border-color: #ddd; }
    .text-gradient { -webkit-text-fill-color: #7c3aed !important; color: #7c3aed !important; }
}