/* ============================================================================
   CHURCH PLANTING TOOL - DESIGN SYSTEM CSS
   Implements exact design system from Pasted_content_03.txt
   ============================================================================ */

:root {
    /* Primary Colors */
    --primary: #3498db;
    --primary-hover: #2980b9;
    --dark-slate: #2c3e50;

    /* Semantic Colors */
    --success: #27ae60;
    --success-hover: #229954;
    --warning: #f39c12;
    --danger: #e74c3c;
    --danger-hover: #c0392b;
    --neutral: #95a5a6;
    --neutral-hover: #7f8c8d;

    /* Background & Surface */
    --bg-main: #f5f5f5;
    --bg-card: white;
    --bg-secondary: #f8f9fa;
    --bg-map: #e5e3df;

    /* Text Colors */
    --text-primary: #2c3e50;
    --text-secondary: #666;
    --text-tertiary: #999;
    --text-label: #555;

    /* Borders */
    --border-primary: #e0e0e0;
    --border-input: #ddd;
    --border-focus: #3498db;
    --border-accent: #2196F3;

    /* Shadows */
    --shadow-light: 0 2px 4px rgba(0,0,0,0.1);
    --shadow-medium: 0 2px 10px rgba(0,0,0,0.15);
    --shadow-heavy: 0 4px 20px rgba(0,0,0,0.3);
    --shadow-button: 0 4px 12px rgba(52, 152, 219, 0.4);
    --shadow-button-hover: 0 6px 16px rgba(52, 152, 219, 0.5);

    /* Spacing (8px Grid) */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 12px;
    --spacing-base: 15px;
    --spacing-lg: 20px;
    --spacing-xl: 30px;

    /* Border Radius */
    --radius-sharp: 3px;
    --radius-soft: 4px;
    --radius-md: 6px;
    --radius-lg: 8px;
    --radius-pill: 20px;
    --radius-circle: 50%;
}

/* ============================================================================
   GLOBAL STYLES
   ============================================================================ */

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

html, body {
    height: 100%;
    width: 100%;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    font-size: 13px;
    font-weight: 400;
    color: var(--text-secondary);
    background: var(--bg-main);
    line-height: 1.5;
}

/* ============================================================================
   TYPOGRAPHY
   ============================================================================ */

h1 { font-size: 18px; font-weight: 600; color: var(--text-primary); }
h2 { font-size: 16px; font-weight: 600; color: var(--text-primary); }
h3 { font-size: 14px; font-weight: 600; color: var(--text-primary); }
h4 { font-size: 13px; font-weight: 600; color: var(--text-primary); }
h5 { font-size: 12px; font-weight: 600; color: var(--text-primary); }
h6 { font-size: 11px; font-weight: 600; color: var(--text-primary); text-transform: uppercase; letter-spacing: 0.5px; }

p { margin-bottom: var(--spacing-md); }
small { font-size: 11px; color: var(--text-tertiary); }

/* ============================================================================
   HEADER & NAVIGATION
   ============================================================================ */

header {
    background: var(--dark-slate);
    color: white;
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-light);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-lg);
}

header .logo {
    font-size: 18px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

header nav {
    display: flex;
    gap: var(--spacing-lg);
    flex: 1;
}

header nav button {
    background: none;
    border: none;
    color: white;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-soft);
    transition: all 0.2s ease;
}

header nav button:hover {
    background: rgba(255,255,255,0.1);
}

header nav button.active {
    background: var(--primary);
    color: white;
}

/* ============================================================================
   BUTTONS
   ============================================================================ */

.btn {
    padding: 10px 15px;
    border-radius: var(--radius-soft);
    font-size: 13px;
    font-weight: 500;
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
}

.btn-primary {
    background: var(--primary);
    color: white;
    box-shadow: var(--shadow-button);
}

.btn-primary:hover {
    background: var(--primary-hover);
    box-shadow: var(--shadow-button-hover);
}

.btn-secondary {
    background: var(--neutral);
    color: white;
}

.btn-secondary:hover {
    background: var(--neutral-hover);
}

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

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

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

.btn-success:hover {
    background: var(--success-hover);
}

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

.btn-outline:hover {
    background: var(--bg-secondary);
    border-color: var(--text-primary);
}

.btn-sm {
    padding: 4px 8px;
    font-size: 11px;
    border-radius: var(--radius-sharp);
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* ============================================================================
   FORMS
   ============================================================================ */

.form-group {
    margin-bottom: var(--spacing-lg);
}

label {
    display: block;
    font-size: 12px;
    color: var(--text-label);
    font-weight: 500;
    margin-bottom: 5px;
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="date"],
input[type="time"],
select,
textarea {
    width: 100%;
    padding: 8px 10px;
    border: 1px solid var(--border-input);
    border-radius: var(--radius-soft);
    font-size: 13px;
    font-family: inherit;
    transition: all 0.2s ease;
}

input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--border-focus);
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
}

textarea {
    resize: vertical;
    min-height: 100px;
}

/* ============================================================================
   CARDS & PANELS
   ============================================================================ */

.card {
    background: var(--bg-card);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-light);
}

.card-metric {
    background: white;
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-light);
}

.card-metric.committed {
    background: linear-gradient(135deg, #e8f5e9 0%, #f1f8e9 100%);
    border-left: 4px solid var(--success);
}

.card-metric.on-fence {
    background: linear-gradient(135deg, #fff3e0 0%, #ffe0b2 100%);
    border-left: 4px solid var(--warning);
}

.card-metric.unknown {
    background: linear-gradient(135deg, #f5f5f5 0%, #e0e0e0 100%);
    border-left: 4px solid var(--neutral);
}

.metric-label {
    font-size: 11px;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
}

.metric-value {
    font-size: 36px;
    font-weight: 700;
    color: var(--text-primary);
}

.metric-subtext {
    font-size: 16px;
    font-weight: 500;
    color: var(--text-secondary);
}

/* ============================================================================
   BADGES & STATUS INDICATORS
   ============================================================================ */

.badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: var(--radius-sharp);
    font-size: 10px;
    font-weight: 600;
    color: white;
}

.badge-committed {
    background: var(--success);
}

.badge-on-fence {
    background: var(--warning);
}

.badge-unknown {
    background: var(--neutral);
}

.status-dot {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: var(--radius-circle);
    margin-right: var(--spacing-sm);
}

.status-dot.committed { background: var(--success); }
.status-dot.on-fence { background: var(--warning); }
.status-dot.unknown { background: var(--neutral); }

/* ============================================================================
   MODALS
   ============================================================================ */

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.5);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background: var(--bg-card);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    max-width: 500px;
    box-shadow: var(--shadow-heavy);
    max-height: 90vh;
    overflow-y: auto;
}

.modal-header {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-base);
}

.modal-footer {
    display: flex;
    gap: var(--spacing-md);
    justify-content: flex-end;
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--border-primary);
}

/* ============================================================================
   LAYOUT
   ============================================================================ */

#app {
    display: flex;
    flex-direction: column;
    height: 100vh;
}

#content {
    flex: 1;
    overflow: auto;
    padding: var(--spacing-lg);
}

.grid-2col {
    display: grid;
    grid-template-columns: 1fr 350px;
    gap: var(--spacing-lg);
    height: 100%;
}

.grid-responsive {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--spacing-base);
}

/* ============================================================================
   UTILITY CLASSES
   ============================================================================ */

.text-primary { color: var(--text-primary); }
.text-secondary { color: var(--text-secondary); }
.text-tertiary { color: var(--text-tertiary); }
.text-success { color: var(--success); }
.text-warning { color: var(--warning); }
.text-danger { color: var(--danger); }

.font-bold { font-weight: 700; }
.font-semibold { font-weight: 600; }
.font-medium { font-weight: 500; }

.text-center { text-align: center; }
.text-right { text-align: right; }

.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }

.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }

.p-sm { padding: var(--spacing-sm); }
.p-md { padding: var(--spacing-md); }
.p-lg { padding: var(--spacing-lg); }

.gap-sm { gap: var(--spacing-sm); }
.gap-md { gap: var(--spacing-md); }
.gap-lg { gap: var(--spacing-lg); }

.flex { display: flex; }
.flex-col { flex-direction: column; }
.flex-center { align-items: center; justify-content: center; }
.flex-between { justify-content: space-between; }

.hidden { display: none !important; }
.visible { display: block !important; }

/* ============================================================================
   RESPONSIVE DESIGN
   ============================================================================ */

@media (max-width: 768px) {
    header {
        flex-direction: column;
        gap: var(--spacing-md);
    }

    header nav {
        width: 100%;
        flex-wrap: wrap;
        gap: var(--spacing-sm);
    }

    .grid-2col {
        grid-template-columns: 1fr;
    }

    .modal-content {
        max-width: 90%;
    }
}

@media (max-width: 480px) {
    body {
        font-size: 12px;
    }

    .btn {
        padding: 8px 12px;
        font-size: 12px;
    }

    .card {
        padding: var(--spacing-md);
    }

    .modal-content {
        padding: var(--spacing-lg);
    }
}