/* HomeReno.tools - Base Styles
   Light theme with teal accent, designed for homeowners */

:root {
    /* Light theme - warm and approachable */
    --bg-main: #fafafa;
    --bg-card: #ffffff;
    --bg-input: #f5f5f5;
    --bg-line: #f0f0f0;
    --border: #e0e0e0;
    --border-focus: #4a6fa5;
    --text-primary: #1a1a1a;
    --text-secondary: #525252;
    --text-muted: #9ca3af;
    --accent: #4a6fa5;
    --accent-hover: #3d5d8a;
    --accent-light: rgba(74, 111, 165, 0.1);
    --success: #16a34a;
    --danger: #dc2626;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07);
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 14px;
}

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

body {
    font-family: 'Space Grotesk', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg-main);
    color: var(--text-primary);
    min-height: 100vh;
    line-height: 1.6;
}

.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 1.5rem;
}

/* Header */
header {
    text-align: center;
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--border);
}

.logo {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.5rem;
}

.logo-icon {
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-hover) 100%);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    color: white;
    box-shadow: var(--shadow-md);
}

h1 {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--text-primary);
}

.tagline {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* Navigation Bar */
.nav-bar {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
    padding: 0.85rem 1rem;
    background: var(--bg-card);
    border-bottom: 1px solid var(--border);
    font-size: 0.9rem;
    box-shadow: var(--shadow-sm);
}

.nav-bar a {
    color: var(--text-secondary);
    text-decoration: none;
    padding: 0.35rem 0.65rem;
    border-radius: var(--radius-sm);
    transition: all 0.15s;
}

.nav-bar a:hover {
    color: var(--text-primary);
    background: var(--bg-input);
}

.nav-bar a.nav-active {
    color: var(--accent);
    font-weight: 600;
    background: var(--accent-light);
}

.nav-divider {
    color: var(--border);
}

/* Project Header */
.project-header {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 1.25rem;
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow-sm);
}

.project-row {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    align-items: end;
}

.project-field {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.project-field.grow {
    flex: 1;
    min-width: 200px;
}

.project-field label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 500;
}

.project-field input,
.project-field select {
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 0.6rem 0.85rem;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.95rem;
    transition: border-color 0.15s, box-shadow 0.15s;
}

.project-field input:focus,
.project-field select:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-light);
}

.project-actions {
    display: flex;
    gap: 0.5rem;
    align-items: flex-end;
}

/* Buttons */
.btn {
    padding: 0.65rem 1.35rem;
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.15s;
    border: none;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-hover) 100%);
    color: white;
    box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background: var(--bg-card);
    border: 1px solid var(--border);
    color: var(--text-secondary);
}

.btn-secondary:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: var(--accent-light);
}

.btn-sm {
    padding: 0.4rem 0.85rem;
    font-size: 0.85rem;
}

.btn-danger {
    background: transparent;
    border: 1px solid var(--danger);
    color: var(--danger);
}

.btn-danger:hover {
    background: var(--danger);
    color: white;
}

/* Cards */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 1.25rem;
    box-shadow: var(--shadow-sm);
}

/* Footer */
footer {
    margin-top: 2.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border);
    text-align: center;
    color: var(--text-muted);
    font-size: 0.85rem;
}

footer strong {
    color: var(--text-secondary);
}

/* Support Box */
.support-box {
    max-width: 500px;
    margin: 2rem auto;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    text-align: center;
    box-shadow: var(--shadow-sm);
}

.support-links {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.support-links a,
.support-link-btn {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.95rem;
    transition: color 0.2s;
    background: none;
    border: none;
    cursor: pointer;
    font-family: inherit;
    padding: 0;
}

.support-links a:hover,
.support-link-btn:hover {
    color: var(--accent);
}

.support-divider {
    color: var(--border);
}

.feedback-form-container {
    margin-top: 1rem;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 1.25rem;
    text-align: left;
}

.feedback-field {
    margin-bottom: 0.85rem;
}

.feedback-field textarea,
.feedback-field input {
    width: 100%;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 0.7rem;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.9rem;
    resize: vertical;
}

.feedback-field textarea:focus,
.feedback-field input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-light);
}

.feedback-actions {
    display: flex;
    gap: 0.5rem;
}

.feedback-success {
    color: var(--success);
    padding: 1rem;
    text-align: center;
}

/* Tip Box */
.tip-box {
    background: var(--accent-light);
    border-left: 3px solid var(--accent);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    padding: 0.85rem 1.15rem;
    margin: 1rem 0;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.tip-box strong {
    color: var(--accent-hover);
}

/* Print Styles */
@media print {
    body {
        background: white;
        color: black;
    }
    .container {
        max-width: 100%;
        padding: 0.5rem;
    }
    .btn, .btn-add-line, .btn-add-area, .btn-remove-line, .btn-remove-area, .nav-bar, .support-box {
        display: none !important;
    }
    .product-line-header input,
    .project-field input {
        border: none;
        padding: 0;
        box-shadow: none;
    }
    header {
        margin-bottom: 1rem;
        padding-bottom: 0.5rem;
    }
    .card, .room-card, .totals-card {
        box-shadow: none;
        border: 1px solid #ccc;
    }
}