/* Main Stylesheet for iNaturalist Project Manager */

/* ===== CSS Variables ===== */
:root {
    /* Ocean blue + Monarch orange/yellow theme */
    --primary-color: #1e5aa8;
    --primary-dark: #0a2f5f;
    --primary-light: #4fc3f7;
    --accent-color: #ff8c00;  /* Monarch orange */
    --accent-yellow: #ffa500; /* Golden yellow */
    --accent-light: #ffb84d;  /* Light golden */
    --success-color: #48bb78;
    --error-color: #f56565;
    --warning-color: #ff8c00;  /* Use monarch orange for warnings */
    --info-color: #4299e1;
    --text-primary: #2d3748;
    --text-secondary: #718096;
    --bg-primary: #ffffff;
    --bg-secondary: #f7fafc;
    --bg-ocean: #0b3d91;
    --border-color: #e2e8f0;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.2);
    --border-radius: 8px;
    --transition: all 0.3s ease;
}

/* ===== Reset & Base ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background: linear-gradient(135deg, var(--bg-ocean) 0%, var(--primary-dark) 100%);
    min-height: 100vh;
    padding: 0;
    margin: 0;
}

/* ===== Header Bar ===== */
.header-bar {
    background: linear-gradient(135deg, var(--bg-ocean) 0%, var(--primary-dark) 100%);
    color: white;
    padding: 15px 0;
    border-bottom: 3px solid var(--accent-yellow);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.25);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    text-align: center;
}

.header-logo {
    max-width: 800px;
    width: 100%;
    height: auto;
    display: block;
    margin: 0 auto;
}

.header-subtitle {
    font-size: 1rem;
    opacity: 0.9;
    margin: 0;
    font-weight: 300;
    color: white;
}

/* ===== Container ===== */
.container {
    max-width: 1000px;
    margin: 20px auto;
    background: var(--bg-primary);
    padding: 40px;
    border-radius: 10px;
    box-shadow: var(--shadow-lg);
}

/* ===== Typography ===== */
h1 {
    color: var(--text-primary);
    margin-bottom: 10px;
    font-size: 2em;
}

h2 {
    color: var(--text-primary);
    margin-bottom: 15px;
    font-size: 1.5em;
}

h3 {
    color: var(--text-primary);
    margin-bottom: 10px;
    font-size: 1.2em;
}

.subtitle {
    color: var(--text-secondary);
    margin-bottom: 30px;
}

a {
    color: var(--accent-color);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--accent-yellow);
    text-decoration: underline;
}

/* ===== Progress Stepper ===== */
.stepper {
    display: flex;
    justify-content: space-between;
    margin-bottom: 40px;
    position: relative;
}

.stepper::before {
    content: '';
    position: absolute;
    top: 20px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--border-color);
    z-index: 0;
}

.step {
    flex: 1;
    text-align: center;
    position: relative;
    z-index: 1;
}

.step-number {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--bg-secondary);
    border: 2px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 8px;
    font-weight: 600;
    color: var(--text-secondary);
    transition: var(--transition);
}

.step-label {
    font-size: 14px;
    color: var(--text-secondary);
}

.step.active .step-number {
    background: linear-gradient(135deg, var(--accent-color) 0%, var(--accent-yellow) 100%);
    border-color: var(--accent-color);
    color: white;
    transform: scale(1.1);
    box-shadow: 0 0 15px rgba(255, 140, 0, 0.4);
}

.step.completed .step-number {
    background: var(--success-color);
    border-color: var(--success-color);
    color: white;
}

.step.active .step-label {
    color: var(--accent-color);
    font-weight: 600;
}

/* ===== Step Sections ===== */
.step-section {
    display: none;
    animation: fadeIn 0.3s ease-in;
}

.step-section.active {
    display: block;
}

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

/* ===== Form Elements ===== */
.form-group {
    margin-bottom: 20px;
}

label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--text-primary);
}

input[type="text"],
input[type="number"],
input[type="date"],
input[type="password"],
select,
textarea {
    width: 100%;
    padding: 12px;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 14px;
    transition: var(--transition);
    font-family: inherit;
}

input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.help-text {
    font-size: 13px;
    color: var(--text-secondary);
    margin-top: 5px;
}

.date-range {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

/* ===== Buttons ===== */
.btn {
    padding: 12px 24px;
    border: none;
    border-radius: var(--border-radius);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
    border: 2px solid transparent;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(255, 140, 0, 0.5);
    background: linear-gradient(135deg, var(--accent-color) 0%, var(--accent-yellow) 100%);
    border-color: var(--accent-yellow);
}

.btn-secondary {
    background: var(--bg-secondary);
    color: var(--text-primary);
    border: 2px solid var(--border-color);
}

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

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none !important;
}

.btn-group {
    display: flex;
    gap: 10px;
    margin-top: 20px;
}

/* ===== Info Boxes ===== */
.info-box {
    padding: 15px;
    margin-bottom: 20px;
    border-radius: var(--border-radius);
    border-left: 4px solid;
}

.info-box.info {
    background: #e6f7ff;
    border-color: var(--info-color);
    color: #004085;
}

.info-box.warning {
    background: #fff3cd;
    border-color: var(--warning-color);
    color: #856404;
}

.info-box.success {
    background: #d4edda;
    border-color: var(--success-color);
    color: #155724;
}

.info-box.error {
    background: #f8d7da;
    border-color: var(--error-color);
    color: #721c24;
}

/* ===== Project Info Display ===== */
.project-info {
    background: var(--bg-secondary);
    padding: 20px;
    border-radius: var(--border-radius);
    margin-bottom: 20px;
}

.project-title {
    font-size: 1.3em;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--text-primary);
}

.required-fields-list {
    list-style: none;
    margin-top: 10px;
}

.required-fields-list li {
    padding: 8px 0;
    border-bottom: 1px solid var(--border-color);
}

.required-fields-list li:last-child {
    border-bottom: none;
}

.field-name {
    font-weight: 600;
    color: var(--text-primary);
}

.field-type {
    font-size: 13px;
    color: var(--text-secondary);
    margin-left: 8px;
}

/* ===== Project Search Results ===== */
.project-results-list {
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    max-height: 300px;
    overflow-y: auto;
    background: white;
}

.project-result-item {
    padding: 15px;
    border-bottom: 1px solid var(--border-color);
    cursor: pointer;
    transition: var(--transition);
}

.project-result-item:last-child {
    border-bottom: none;
}

.project-result-item:hover {
    background: var(--bg-secondary);
}

.project-result-item.selected {
    background: #e6f7ff;
    border-left: 4px solid var(--primary-color);
}

.project-result-title {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 5px;
}

.project-result-meta {
    font-size: 13px;
    color: var(--text-secondary);
}

.project-type-badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 600;
    margin-left: 8px;
}

.project-type-traditional {
    background: #d4edda;
    color: #155724;
}

.project-type-collection {
    background: #fff3cd;
    color: #856404;
}

.project-type-umbrella {
    background: #f8d7da;
    color: #721c24;
}

/* ===== Observation Preview ===== */
.observations-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 15px;
    margin-top: 20px;
}

.observation-card {
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition);
    background: white;
}

.observation-card:hover {
    box-shadow: var(--shadow);
    transform: translateY(-2px);
}

.obs-photo {
    width: 100%;
    height: 180px;
    object-fit: cover;
    background: var(--bg-secondary);
}

.obs-details {
    padding: 12px;
}

.obs-species {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 5px;
    font-style: italic;
}

.obs-meta {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 3px;
}

.quality-badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 600;
    margin-top: 5px;
}

.quality-research {
    background: #d4edda;
    color: #155724;
}

.quality-needs-id {
    background: #fff3cd;
    color: #856404;
}

.quality-casual {
    background: #f8d7da;
    color: #721c24;
}

/* ===== Loading States ===== */
.loading {
    display: none;
    text-align: center;
    padding: 40px;
}

.loading.active {
    display: block;
}

.spinner {
    border: 4px solid var(--border-color);
    border-top: 4px solid var(--primary-color);
    border-radius: 50%;
    width: 50px;
    height: 50px;
    animation: spin 1s linear infinite;
    margin: 0 auto 15px;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* ===== Results Display ===== */
.results {
    display: none;
    margin-top: 30px;
}

.results.active {
    display: block;
}

.results-summary {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    margin-bottom: 20px;
}

.stat-card {
    background: var(--bg-secondary);
    padding: 20px;
    border-radius: var(--border-radius);
    text-align: center;
}

.stat-number {
    font-size: 2em;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 5px;
}

.stat-label {
    font-size: 14px;
    color: var(--text-secondary);
}

.results-details {
    background: var(--bg-secondary);
    padding: 20px;
    border-radius: var(--border-radius);
    max-height: 400px;
    overflow-y: auto;
}

/* ===== Utility Classes ===== */
.hidden {
    display: none !important;
}

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

.text-muted {
    color: var(--text-secondary);
}

.mb-20 {
    margin-bottom: 20px;
}

.mt-20 {
    margin-top: 20px;
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
    .container {
        padding: 20px;
    }

    h1 {
        font-size: 1.5em;
    }

    .stepper {
        flex-wrap: wrap;
    }

    .step {
        flex-basis: 50%;
        margin-bottom: 15px;
    }

    .date-range {
        grid-template-columns: 1fr;
    }

    .observations-grid {
        grid-template-columns: 1fr;
    }

    .results-summary {
        grid-template-columns: 1fr;
    }
}

/* Progress Modal */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background: white;
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.3);
    max-width: 90%;
}

.progress-item {
    padding: 8px 12px;
    margin: 4px 0;
    border-radius: 4px;
    font-size: 14px;
    font-family: 'Courier New', monospace;
}

.progress-item.success,
.progress-item.added {
    background: #d4edda;
    color: #155724;
    border-left: 4px solid #28a745;
}

.progress-item.error {
    background: #f8d7da;
    color: #721c24;
    border-left: 4px solid #dc3545;
}

.progress-item.processing {
    background: #d1ecf1;
    color: #0c5460;
    border-left: 4px solid #17a2b8;
}

.progress-item.already_in_project {
    background: #cce5ff;
    color: #004085;
    border-left: 4px solid #4a9eff;
}

.progress-item.skipped {
    background: #fff3cd;
    color: #856404;
    border-left: 4px solid #ffc107;
}

/* Progress bar */
.progress-bar-container {
    margin-bottom: 14px;
}

.progress-bar-track {
    width: 100%;
    height: 18px;
    background: #e9ecef;
    border-radius: 9px;
    overflow: hidden;
    margin-bottom: 6px;
}

.progress-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, #4CAF50, #45a049);
    border-radius: 9px;
    transition: width 0.3s ease;
}

.progress-bar-label {
    font-size: 13px;
    color: #666;
    text-align: center;
    font-weight: 600;
}

/* Live stat row inside modal */
.progress-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
    font-size: 13px;
    margin-bottom: 10px;
}

.progress-stats span {
    padding: 4px 8px;
    border-radius: 12px;
    background: #f8f9fa;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    min-width: 0;
}

.progress-stats .ps-added { border-left: 3px solid #28a745; }
.progress-stats .ps-already { border-left: 3px solid #4a9eff; }
.progress-stats .ps-skipped { border-left: 3px solid #ffc107; }
.progress-stats .ps-error { border-left: 3px solid #dc3545; }

/* Result stat card variants */
.stat-card.stat-success { border-top: 4px solid #28a745; }
.stat-card.stat-success .stat-number { color: #28a745; }
.stat-card.stat-info { border-top: 4px solid #4a9eff; }
.stat-card.stat-info .stat-number { color: #4a9eff; }
.stat-card.stat-neutral { border-top: 4px solid #6c757d; }
.stat-card.stat-neutral .stat-number { color: #6c757d; }
.stat-card.stat-error { border-top: 4px solid #dc3545; }
.stat-card.stat-error .stat-number { color: #dc3545; }