/* =============================================
   WIRE NUT CALCULATOR - DESERT BAZAAR THEME
   Warm earthy maximalist design
   ============================================= */

:root {
    /* Earthy Color Palette */
    --terracotta: #C75D3A;
    --terracotta-light: #D97A5C;
    --rust: #A44A3F;
    --ochre: #E9B44C;
    --ochre-dim: #D4A03D;
    --sage: #87A878;
    --sage-light: #A8C49A;
    --sand: #E8DCC4;
    --sand-dark: #D4C5A9;
    --cream: #FAF3E0;
    --warm-white: #FFF8F0;
    --chocolate: #3D2B1F;
    --espresso: #251A10;

    /* Tool-specific blue accent */
    --tool-blue: #5B7C99;
    --tool-blue-dark: #3D5467;
    --tool-blue-light: #7A9BB8;

    /* Functional colors */
    --success: #5A8F5A;
    --success-light: #7AB87A;
    --warning: #D4A03D;
    --error: #B85C5C;
}

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

body {
    font-family: 'Lora', Georgia, serif;
    background: var(--cream);
    min-height: 100vh;
    padding: 20px;
    color: var(--espresso);
    background-image:
        radial-gradient(ellipse 80% 60% at 20% 80%, rgba(199, 93, 58, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse 60% 50% at 85% 20%, rgba(233, 180, 76, 0.06) 0%, transparent 50%);
}

/* Grain texture overlay */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
    opacity: 0.03;
    pointer-events: none;
    z-index: 1000;
}

.container {
    max-width: 940px;
    margin: 0 auto;
    background: var(--warm-white);
    border: 4px solid var(--tool-blue);
    box-shadow: 8px 8px 0 var(--tool-blue-dark);
    overflow: hidden;
    position: relative;
}

/* Decorative tape effect */
.container::before {
    content: '';
    position: absolute;
    top: -10px;
    left: 40px;
    width: 80px;
    height: 24px;
    background: var(--tool-blue-light);
    opacity: 0.8;
    transform: rotate(-2deg);
    z-index: 10;
}

.container::after {
    content: '';
    position: absolute;
    top: -10px;
    right: 40px;
    width: 80px;
    height: 24px;
    background: var(--ochre);
    opacity: 0.8;
    transform: rotate(2deg);
    z-index: 10;
}

header {
    background: var(--sand);
    padding: 28px 30px;
    border-bottom: 3px solid var(--tool-blue);
    position: relative;
    display: flex;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}

.back-link {
    position: absolute;
    top: 12px;
    left: 30px;
    font-family: 'Outfit', sans-serif;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--chocolate);
    text-decoration: none;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    transition: color 0.2s ease;
}

.back-link:hover {
    color: var(--terracotta);
}

.header-icon {
    width: 56px;
    height: 56px;
    background: var(--tool-blue-light);
    border: 3px solid var(--tool-blue);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 4px 4px 0 var(--tool-blue-dark);
    transform: rotate(-3deg);
}

.header-icon svg {
    width: 32px;
    height: 32px;
    fill: var(--espresso);
}

.header-text h1 {
    font-family: 'Fraunces', Georgia, serif;
    font-size: 2rem;
    font-weight: 900;
    color: var(--espresso);
    letter-spacing: 1px;
}

.subtitle {
    font-family: 'Outfit', sans-serif;
    font-size: 0.9rem;
    color: var(--chocolate);
    margin-top: 4px;
    font-weight: 500;
}

.status-indicator {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: 'Outfit', sans-serif;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--success);
    text-transform: uppercase;
    background: var(--warm-white);
    padding: 6px 12px;
    border: 2px solid var(--success);
}

.status-dot {
    width: 8px;
    height: 8px;
    background: var(--success);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.7; transform: scale(0.9); }
}

.content {
    padding: 30px;
    background: var(--warm-white);
}

.section-label {
    font-family: 'Outfit', sans-serif;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--tool-blue);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.section-label::after {
    content: '';
    flex: 1;
    height: 2px;
    background: linear-gradient(90deg, var(--tool-blue), transparent);
}

.wire-inputs {
    margin-bottom: 24px;
}

.wire-entry {
    display: grid;
    grid-template-columns: 1fr 1fr auto;
    gap: 16px;
    margin-bottom: 12px;
    background: var(--cream);
    padding: 20px 24px;
    border: 3px solid var(--sand-dark);
    position: relative;
    transition: all 0.2s ease;
    transform: rotate(-0.3deg);
}

.wire-entry::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: var(--tool-blue);
}

.wire-entry:nth-child(even) {
    transform: rotate(0.3deg);
}

.wire-entry:nth-child(even)::before {
    background: var(--ochre);
}

.wire-entry:hover {
    border-color: var(--tool-blue);
    box-shadow: 4px 4px 0 var(--sand-dark);
}

.input-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.input-group label {
    font-family: 'Outfit', sans-serif;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--chocolate);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.input-group select,
.input-group input {
    background: var(--warm-white);
    border: 2px solid var(--chocolate);
    padding: 12px 14px;
    font-family: 'Outfit', sans-serif;
    font-size: 1rem;
    font-weight: 600;
    color: var(--espresso);
    transition: all 0.2s ease;
}

.input-group select {
    cursor: pointer;
    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='%233D2B1F' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 36px;
}

.input-group select:focus,
.input-group input:focus {
    outline: none;
    border-color: var(--tool-blue);
    box-shadow: 4px 4px 0 var(--tool-blue-light);
}

.input-group input[type="number"] {
    -moz-appearance: textfield;
    appearance: textfield;
}

.remove-btn {
    align-self: flex-end;
    background: var(--warm-white);
    border: 2px solid var(--error);
    color: var(--error);
    padding: 10px 16px;
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.2s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.remove-btn:hover {
    background: var(--error);
    color: var(--warm-white);
    transform: rotate(-1deg);
    box-shadow: 3px 3px 0 var(--chocolate);
}

.button-row {
    display: flex;
    gap: 16px;
    margin-bottom: 24px;
}

.add-wire-btn {
    background: var(--warm-white);
    border: 2px dashed var(--chocolate);
    color: var(--chocolate);
    padding: 14px 24px;
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 8px;
    text-transform: uppercase;
}

.add-wire-btn:hover {
    border-style: solid;
    border-color: var(--tool-blue);
    color: var(--tool-blue);
    background: var(--cream);
    transform: rotate(-1deg);
}

.add-wire-btn svg {
    width: 18px;
    height: 18px;
    fill: currentColor;
}

.calculate-btn {
    flex: 1;
    background: var(--tool-blue);
    border: 3px solid var(--tool-blue-dark);
    color: var(--warm-white);
    padding: 16px 32px;
    font-family: 'Outfit', sans-serif;
    font-weight: 800;
    font-size: 1.1rem;
    cursor: pointer;
    transition: all 0.2s ease;
    text-transform: uppercase;
    letter-spacing: 2px;
    box-shadow: 6px 6px 0 var(--tool-blue-dark);
}

.calculate-btn:hover {
    transform: translate(-3px, -3px);
    box-shadow: 9px 9px 0 var(--tool-blue-dark);
}

.calculate-btn:active {
    transform: translate(0, 0);
    box-shadow: 3px 3px 0 var(--tool-blue-dark);
}

.results {
    display: none;
}

.results.show {
    display: block;
    animation: fadeIn 0.4s ease;
}

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

.input-summary {
    background: var(--cream);
    border: 3px solid var(--ochre);
    padding: 20px;
    margin-bottom: 20px;
    position: relative;
    transform: rotate(-0.5deg);
}

.input-summary::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: var(--ochre);
}

.input-summary h3 {
    font-family: 'Outfit', sans-serif;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--ochre-dim);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 12px;
}

.wire-list {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.wire-list li {
    font-family: 'Outfit', sans-serif;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--espresso);
    background: var(--warm-white);
    padding: 8px 14px;
    border: 2px solid var(--ochre);
}

.wire-list li.total {
    background: var(--ochre);
    border-color: var(--ochre-dim);
    color: var(--espresso);
    font-weight: 700;
}

.results-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.results-header h2 {
    font-family: 'Fraunces', Georgia, serif;
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--espresso);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.results-count {
    font-family: 'Outfit', sans-serif;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--success);
    background: var(--warm-white);
    padding: 4px 12px;
    border: 2px solid var(--success);
}

.result-card {
    background: var(--cream);
    border: 3px solid var(--sand-dark);
    padding: 20px;
    margin-bottom: 12px;
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 20px;
    align-items: center;
    transition: all 0.2s ease;
    position: relative;
}

.result-card::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 5px;
    transition: all 0.2s ease;
}

.result-card.ideal::before {
    background: var(--success);
}

.result-card.works::before {
    background: var(--ochre);
}

.result-card:hover {
    border-color: var(--tool-blue);
    transform: translateX(4px) rotate(-0.3deg);
    box-shadow: 4px 4px 0 var(--sand-dark);
}

.color-badge {
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Outfit', sans-serif;
    font-weight: 800;
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border: 3px solid var(--chocolate);
    box-shadow: 3px 3px 0 var(--chocolate);
}

.color-badge.orange { background: #E8927C; color: var(--espresso); }
.color-badge.yellow { background: #E9B44C; color: var(--espresso); }
.color-badge.red { background: #C75D3A; color: var(--warm-white); }
.color-badge.blue { background: #5B7C99; color: var(--warm-white); }
.color-badge.tan { background: #D4C5A9; color: var(--espresso); }
.color-badge.gray { background: #8A8A8A; color: var(--warm-white); }
.color-badge.green { background: #87A878; color: var(--espresso); }
.color-badge.purple { background: #6B5B95; color: var(--warm-white); }

.result-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.result-brand {
    font-family: 'Fraunces', Georgia, serif;
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--espresso);
}

.result-model {
    font-family: 'Outfit', sans-serif;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--chocolate);
}

.result-capacity {
    font-family: 'Outfit', sans-serif;
    font-size: 0.75rem;
    color: var(--chocolate);
    margin-top: 4px;
}

.result-status {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 4px;
}

.status-badge {
    font-family: 'Outfit', sans-serif;
    font-size: 0.7rem;
    font-weight: 700;
    padding: 6px 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
    border: 2px solid;
}

.status-badge.ideal {
    background: var(--warm-white);
    border-color: var(--success);
    color: var(--success);
}

.status-badge.works {
    background: var(--warm-white);
    border-color: var(--ochre);
    color: var(--ochre-dim);
}

.no-results {
    background: var(--cream);
    border: 3px solid var(--error);
    padding: 30px;
    text-align: center;
}

.no-results h3 {
    font-family: 'Fraunces', Georgia, serif;
    color: var(--error);
    font-size: 1.3rem;
    margin-bottom: 12px;
}

.no-results p {
    font-family: 'Lora', Georgia, serif;
    color: var(--chocolate);
    font-size: 1rem;
    line-height: 1.6;
}

.error-message {
    background: var(--cream);
    border: 3px solid var(--error);
    padding: 16px 20px;
    margin-bottom: 20px;
    color: var(--error);
    font-family: 'Outfit', sans-serif;
    font-size: 0.9rem;
    font-weight: 600;
    display: none;
    animation: shake 0.3s ease;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}

.error-message.show {
    display: flex;
    align-items: center;
    gap: 12px;
}

.error-message::before {
    content: '!';
    width: 24px;
    height: 24px;
    background: var(--error);
    color: var(--warm-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    flex-shrink: 0;
}

footer {
    background: var(--sand);
    border-top: 3px solid var(--tool-blue);
    padding: 16px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-brand {
    font-family: 'Outfit', sans-serif;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--chocolate);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer-indicators {
    display: flex;
    gap: 16px;
}

.indicator {
    display: flex;
    align-items: center;
    gap: 6px;
    font-family: 'Outfit', sans-serif;
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--chocolate);
    text-transform: uppercase;
}

.indicator-light {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--success);
}

.indicator-light.amber {
    background: var(--ochre);
}

.footer-disclaimer {
    font-family: 'Lora', Georgia, serif;
    width: 40%;
    font-size: 0.7rem;
    color: var(--chocolate);
    text-align: center;
    font-style: italic;
}

/* Responsive */
@media (max-width: 768px) {
    body {
        padding: 12px;
    }

    .container::before,
    .container::after {
        display: none;
    }

    header {
        flex-direction: column;
        text-align: center;
        gap: 16px;
    }

    .status-indicator {
        margin-left: 0;
    }

    .header-text h1 {
        font-size: 1.5rem;
    }

    .wire-entry {
        grid-template-columns: 1fr;
        gap: 12px;
        transform: rotate(0);
    }

    .remove-btn {
        width: 100%;
    }

    .button-row {
        flex-direction: column;
    }

    .result-card {
        grid-template-columns: auto 1fr;
        gap: 16px;
    }

    .result-status {
        grid-column: 1 / -1;
        flex-direction: row;
        justify-content: flex-start;
    }

    footer {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }

    .footer-disclaimer {
        width: 100%;
    }
}