/* ========================================
   Volusia County Planting Calculator
   Dark Environmental Theme
   ======================================== */

/* ========================================
   CSS Variables - Dark Environmental Theme
   ======================================== */
:root {
    /* Primary Colors - Forest/Nature Theme */
    --primary-dark: #1a2f1a;
    --primary-medium: #2d5a3d;
    --primary-light: #4a7c59;
    --primary-accent: #6fa87e;
    
    /* Background Colors */
    --bg-primary: #0f1810;
    --bg-secondary: #1a2520;
    --bg-tertiary: #243329;
    --bg-card: #2a3d32;
    --bg-card-hover: #324a3b;
    
    /* Text Colors */
    --text-primary: #e8f5e9;
    --text-secondary: #c8e6c9;
    --text-muted: #a5d6a7;
    --text-dark: #1b5e20;
    
    /* Accent Colors */
    --accent-success: #4caf50;
    --accent-warning: #ff9800;
    --accent-danger: #f44336;
    --accent-info: #2196f3;
    
    /* Border Colors */
    --border-color: #3d5a47;
    --border-light: #4a6b54;
    --border-focus: #6fa87e;
    
    /* Shadow */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.5);
    
    /* Spacing - Reduced for compact UI */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.4rem;
    --spacing-md: 0.75rem;
    --spacing-lg: 1rem;
    --spacing-xl: 1.25rem;
}

/* ========================================
   Global Styles
   ======================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

main {
    flex: 1;
}

/* ========================================
   Accessibility - Skip Link
   ======================================== */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--accent-info);
    color: white;
    padding: 8px 16px;
    text-decoration: none;
    border-radius: 0 0 4px 0;
    z-index: 100;
}

.skip-link:focus {
    top: 0;
    outline: 3px solid var(--border-focus);
}

/* ========================================
   Header - Redesigned
   ======================================== */
.app-header {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-medium) 50%, var(--primary-dark) 100%);
    padding: 1.5rem 0 1.25rem 0;
    box-shadow: var(--shadow-lg);
    border-bottom: 4px solid var(--primary-accent);
    position: relative;
    overflow: hidden;
}

.app-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 50% 50%, rgba(111, 168, 126, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

.header-content {
    text-align: center;
    position: relative;
    z-index: 1;
}

.header-icon-group {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 0.75rem;
}

.header-icon-left,
.header-icon-center,
.header-icon-right {
    font-size: 1.75rem;
    color: var(--primary-accent);
}

.header-icon-left {
    animation: float-left 4s ease-in-out infinite;
}

.header-icon-center {
    animation: pulse-grow 3s ease-in-out infinite;
    font-size: 2rem;
}

.header-icon-right {
    animation: float-right 4s ease-in-out infinite;
}

@keyframes float-left {
    0%, 100% { transform: translateY(0) rotate(-5deg); }
    50% { transform: translateY(-10px) rotate(5deg); }
}

@keyframes float-right {
    0%, 100% { transform: translateY(0) rotate(5deg); }
    50% { transform: translateY(-10px) rotate(-5deg); }
}

@keyframes pulse-grow {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

.header-title {
    font-size: 2rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
    text-shadow: 3px 3px 6px rgba(0, 0, 0, 0.6);
    letter-spacing: 1px;
}

.header-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 0.75rem;
    font-weight: 300;
    letter-spacing: 0.5px;
}

.header-divider {
    width: 100px;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--primary-accent), transparent);
    margin: 0 auto;
}

/* ========================================
   Quick Start Banner
   ======================================== */
.quick-start-banner {
    background: linear-gradient(135deg, rgba(111, 168, 126, 0.15) 0%, rgba(74, 124, 89, 0.15) 100%);
    border: 2px solid var(--border-color);
    border-radius: 16px;
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
}

.quick-start-icon {
    font-size: 1.75rem;
    color: #ffd700;
    animation: pulse-glow 2s ease-in-out infinite;
}

@keyframes pulse-glow {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.7; transform: scale(1.1); }
}

.quick-start-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--primary-accent);
    margin-bottom: 0.25rem;
}

.quick-start-text {
    color: var(--text-secondary);
    font-size: 0.875rem;
    line-height: 1.5;
}

.step-badge {
    display: inline-block;
    background: var(--primary-accent);
    color: var(--primary-dark);
    width: 20px;
    height: 20px;
    border-radius: 50%;
    text-align: center;
    line-height: 20px;
    font-weight: 700;
    font-size: 0.75rem;
    margin: 0 0.2rem;
}

.step-separator {
    color: var(--primary-accent);
    margin: 0 0.5rem;
    font-weight: 600;
}

/* ========================================
   Selection Card - Main
   ======================================== */
.selection-card-main {
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    position: relative;
}

.selection-card-main::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-light), var(--primary-accent), var(--primary-light));
}

.selection-card-main .card-body {
    padding: 1.5rem;
}

.selection-header {
    text-align: center;
    margin-bottom: 1.25rem;
}

.selection-icon-wrapper {
    display: inline-block;
    background: linear-gradient(135deg, var(--primary-medium), var(--primary-light));
    width: 70px;
    height: 70px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    box-shadow: var(--shadow-md);
}

.selection-main-icon {
    font-size: 2rem;
    color: var(--text-primary);
}

.selection-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-accent);
    margin-bottom: 0.5rem;
}

.selection-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 0;
}

/* ========================================
   Custom Input Groups
   ======================================== */
.input-group-custom {
    display: flex;
    gap: 1rem;
    background: var(--bg-tertiary);
    border: 2px solid var(--border-color);
    border-radius: 12px;
    padding: 1.5rem;
    transition: all 0.3s ease;
}

.input-group-custom:hover {
    border-color: var(--border-light);
    background: var(--bg-card-hover);
}

.input-group-custom:focus-within {
    border-color: var(--border-focus);
    box-shadow: 0 0 0 4px rgba(111, 168, 126, 0.15);
}

.input-icon-wrapper {
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-medium), var(--primary-light));
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.input-icon {
    font-size: 1.5rem;
    color: var(--text-primary);
}

.input-content {
    flex: 1;
}

.form-label-custom {
    display: block;
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-select-custom {
    width: 100%;
    background: var(--bg-secondary);
    border: 2px solid var(--border-color);
    color: var(--text-primary);
    padding: 0.75rem 1rem;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.form-select-custom:focus {
    background: var(--bg-primary);
    border-color: var(--border-focus);
    outline: none;
    box-shadow: 0 0 0 3px rgba(111, 168, 126, 0.2);
}

/* Area Input Number Wrapper */
.area-number-wrapper {
    display: flex;
    align-items: stretch;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
    background: var(--bg-secondary);
    transition: all 0.3s ease;
}

.area-number-wrapper:focus-within {
    border-color: var(--border-focus);
    box-shadow: 0 0 0 3px rgba(111, 168, 126, 0.2);
}

.area-number-btn {
    background: var(--bg-tertiary);
    border: none;
    color: var(--text-secondary);
    font-size: 1.5rem;
    font-weight: 600;
    width: 60px;
    min-width: 60px;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    user-select: none;
}

.area-number-btn:hover {
    background: var(--primary-accent);
    color: #ffffff;
}

.area-number-btn:active {
    background: var(--primary-dark);
    transform: scale(0.95);
}

.area-number-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
    background: var(--bg-tertiary);
    color: var(--text-muted);
}

.area-number-btn:disabled:hover {
    background: var(--bg-tertiary);
    color: var(--text-muted);
}

.form-control-custom {
    flex: 1;
    background: transparent;
    border: none;
    border-left: 1px solid var(--border-color);
    border-right: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 0.75rem 1rem;
    font-size: 1.1rem;
    font-weight: 500;
    text-align: center;
    transition: all 0.3s ease;
}

/* Hide default number input spinners for area input */
.form-control-custom::-webkit-outer-spin-button,
.form-control-custom::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.form-control-custom[type="number"] {
    -moz-appearance: textfield;
}

.form-control-custom:focus {
    background: var(--bg-primary);
    outline: none;
}

.form-help-text {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-top: 0.5rem;
}

/* ========================================
   Form Elements
   ======================================== */
.form-label {
    color: var(--text-secondary);
    font-weight: 500;
    margin-bottom: var(--spacing-sm);
}

.required {
    color: var(--accent-danger);
    font-weight: bold;
}

.form-control,
.form-select {
    background: var(--bg-tertiary);
    border: 2px solid var(--border-color);
    color: var(--text-primary);
    padding: 0.75rem 1rem;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.form-control:focus,
.form-select:focus {
    background: var(--bg-secondary);
    border-color: var(--border-focus);
    color: var(--text-primary);
    box-shadow: 0 0 0 0.25rem rgba(111, 168, 126, 0.25);
    outline: none;
}

.form-control::placeholder {
    color: var(--text-muted);
    opacity: 0.7;
}

.form-text {
    color: #b8c9bd;
    font-size: 0.875rem;
}

/* ========================================
   Action Section - Redesigned
   ======================================== */
.action-section {
    margin-top: 1.5rem;
}

.action-container {
    background: linear-gradient(135deg, var(--bg-card) 0%, var(--bg-tertiary) 100%);
    border: 2px solid var(--border-color);
    border-radius: 12px;
    padding: 1.25rem;
    box-shadow: var(--shadow-lg);
    text-align: center;
}

.action-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.action-header-icon {
    font-size: 1.75rem;
    color: var(--primary-accent);
    animation: rocket-bounce 2s ease-in-out infinite;
}

@keyframes rocket-bounce {
    0%, 100% { transform: translateY(0) rotate(-5deg); }
    50% { transform: translateY(-10px) rotate(5deg); }
}

.action-title {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--primary-accent);
    margin: 0;
}

.action-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-action {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 1.5rem;
    border: 3px solid var(--border-color);
    border-radius: 12px;
    background: var(--bg-tertiary);
    color: var(--text-primary);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    min-width: 150px;
}

.btn-action i {
    font-size: 1.75rem;
}

.btn-text {
    font-size: 1.1rem;
}

.btn-action:focus {
    outline: 3px solid var(--border-focus);
    outline-offset: 3px;
}

.btn-validate {
    border-color: var(--accent-info);
}

.btn-validate:hover:not(:disabled) {
    background: linear-gradient(135deg, rgba(33, 150, 243, 0.2), rgba(33, 150, 243, 0.3));
    border-color: var(--accent-info);
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 10px 25px rgba(33, 150, 243, 0.3);
}

.btn-validate i {
    color: var(--accent-info);
}

.btn-generate {
    border-color: var(--accent-success);
}

.btn-generate:hover:not(:disabled) {
    background: linear-gradient(135deg, rgba(76, 175, 80, 0.2), rgba(76, 175, 80, 0.3));
    border-color: var(--accent-success);
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 10px 25px rgba(76, 175, 80, 0.3);
}

.btn-generate i {
    color: var(--accent-success);
}

.btn-reset {
    border-color: var(--accent-warning);
}

.btn-reset:hover {
    background: linear-gradient(135deg, rgba(255, 152, 0, 0.2), rgba(255, 152, 0, 0.3));
    border-color: var(--accent-warning);
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 10px 25px rgba(255, 152, 0, 0.3);
}

.btn-reset i {
    color: var(--accent-warning);
}

.btn-action:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    transform: none !important;
}

/* Legacy button support for report section */
.btn {
    padding: 0.35rem 1.25rem;
    border-radius: 8px;
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.btn:focus {
    outline: 3px solid var(--border-focus);
    outline-offset: 2px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-medium) 0%, var(--primary-light) 100%);
    color: var(--text-primary);
}

.btn-primary:hover:not(:disabled) {
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary-accent) 100%);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

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

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

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

/* ========================================
   Habitat Description
   ======================================== */
.habitat-description {
    background: linear-gradient(135deg, rgba(111, 168, 126, 0.1) 0%, rgba(74, 124, 89, 0.1) 100%);
    padding: 1.25rem;
    border-radius: 12px;
    border-left: 5px solid var(--primary-accent);
    color: var(--text-secondary);
    font-style: italic;
    font-size: 1rem;
    line-height: 1.6;
    box-shadow: var(--shadow-sm);
}

.habitat-description:empty {
    display: none;
}

.habitat-description i {
    color: var(--primary-accent);
}

/* ========================================
   Requirements Section
   ======================================== */
.requirements-section {
    margin-top: 2rem;
}

.requirements-header {
    text-align: center;
    padding: 2rem;
    background: linear-gradient(135deg, var(--bg-card) 0%, var(--bg-tertiary) 100%);
    border-radius: 20px;
    border: 2px solid var(--border-color);
    box-shadow: var(--shadow-md);
}

.requirements-icon-group {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-bottom: 1rem;
}

.requirements-icon-group i {
    font-size: 2rem;
    color: var(--primary-accent);
    animation: bounce-subtle 2s ease-in-out infinite;
}

.requirements-icon-group i:nth-child(2) {
    animation-delay: 0.2s;
}

.requirements-icon-group i:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes bounce-subtle {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}

.requirements-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-accent);
    margin-bottom: 0.5rem;
}

.requirements-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 0;
}

/* ========================================
   Summary Banner
   ======================================== */
.summary-banner {
    background: linear-gradient(135deg, rgba(33, 150, 243, 0.2) 0%, rgba(33, 150, 243, 0.1) 100%);
    border: 2px solid rgba(33, 150, 243, 0.3);
    border-radius: 16px;
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
}

.summary-content {
    display: flex;
    align-items: center;
    gap: 1rem;
    color: #64b5f6;
    font-size: 1.1rem;
    font-weight: 500;
}

.summary-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

/* ========================================
   Alerts (for report section)
   ======================================== */
.alert {
    border-radius: 8px;
    padding: var(--spacing-md) var(--spacing-lg);
    border: none;
}

.alert-info {
    background: rgba(33, 150, 243, 0.15);
    color: #64b5f6;
    border-left: 4px solid var(--accent-info);
}

.alert-success {
    background: rgba(76, 175, 80, 0.15);
    color: #81c784;
    border-left: 4px solid var(--accent-success);
}

.alert-warning {
    background: rgba(255, 152, 0, 0.15);
    color: #ffb74d;
    border-left: 4px solid var(--accent-warning);
}

.alert-danger {
    background: rgba(244, 67, 54, 0.15);
    color: #e57373;
    border-left: 4px solid var(--accent-danger);
}

/* ========================================
   Plant Types Grid - Redesigned
   ======================================== */
.plant-types-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.plant-type-card {
    background: var(--bg-tertiary);
    border: 2px solid var(--border-color);
    border-radius: 12px;
    padding: 1rem;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.plant-type-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-light), var(--primary-accent));
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.plant-type-card:hover::before {
    transform: scaleX(1);
}

.plant-type-card:hover {
    border-color: var(--border-focus);
    background: var(--bg-card-hover);
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
}

.plant-type-card.disabled {
    opacity: 0.5;
    pointer-events: none;
}

.plant-type-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--border-color);
}

.plant-type-icon {
    font-size: 1.75rem;
    color: var(--primary-accent);
    flex-shrink: 0;
    animation: rotate-subtle 6s ease-in-out infinite;
}

@keyframes rotate-subtle {
    0%, 100% { transform: rotate(0deg); }
    25% { transform: rotate(-5deg); }
    75% { transform: rotate(5deg); }
}

.plant-type-name {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
    flex: 1;
}

.plant-type-info {
    margin-bottom: var(--spacing-md);
}

.info-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--spacing-sm);
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.info-label {
    font-weight: 500;
}

.info-value {
    color: var(--text-primary);
    font-weight: 600;
}

.plant-input-group {
    margin-top: var(--spacing-md);
}

.plant-input-label {
    display: block;
    color: var(--text-secondary);
    font-weight: 500;
    margin-bottom: var(--spacing-sm);
}

/* Number Input with Increment/Decrement Buttons */
.number-input-wrapper {
    display: flex;
    align-items: stretch;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
    background: var(--bg-secondary);
    transition: all 0.3s ease;
}

.number-input-wrapper:focus-within {
    border-color: var(--border-focus);
    box-shadow: 0 0 0 0.25rem rgba(111, 168, 126, 0.25);
}

.number-input-wrapper.valid {
    border-color: var(--accent-success);
}

.number-input-wrapper.invalid {
    border-color: var(--accent-danger);
}

.number-input-btn {
    background: var(--bg-tertiary);
    border: none;
    color: var(--text-secondary);
    font-size: 1.25rem;
    font-weight: 600;
    width: 50px;
    min-width: 50px;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    user-select: none;
}

.number-input-btn:hover {
    background: var(--primary-accent);
    color: #ffffff;
}

.number-input-btn:active {
    background: var(--primary-dark);
    transform: scale(0.95);
}

.number-input-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
    background: var(--bg-tertiary);
    color: var(--text-muted);
}

.number-input-btn:disabled:hover {
    background: var(--bg-tertiary);
    color: var(--text-muted);
}

.plant-input {
    flex: 1;
    background: transparent;
    border: none;
    border-left: 1px solid var(--border-color);
    border-right: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 0.75rem 0.5rem;
    font-size: 1.1rem;
    font-weight: 600;
    text-align: center;
    transition: all 0.3s ease;
    cursor: text;
    min-width: 80px;
}

/* Hide default number input spinners */
.plant-input::-webkit-outer-spin-button,
.plant-input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.plant-input {
    -moz-appearance: textfield;
}

.plant-input:focus {
    background: var(--bg-primary);
    outline: none;
}

.plant-status {
    margin-top: var(--spacing-sm);
    padding: 0.35rem var(--spacing-sm);
    border-radius: 6px;
    font-size: 0.8rem;
    text-align: center;
    font-weight: 500;
    min-height: 2rem; /* Always reserve space for validation message */
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(128, 128, 128, 0.1); /* Default subtle background */
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
}

.plant-status.status-valid {
    background: rgba(76, 175, 80, 0.15);
    color: var(--accent-success);
}

.plant-status.status-invalid {
    background: rgba(244, 67, 54, 0.15);
    color: var(--accent-danger);
}

.plant-status.status-warning {
    background: rgba(255, 152, 0, 0.15);
    color: var(--accent-warning);
}

/* ========================================
   Validation Panel - Redesigned
   ======================================== */
.validation-panel {
    background: var(--bg-card);
    border-radius: 12px;
    padding: 1rem;
    border: 3px solid var(--border-color);
    box-shadow: var(--shadow-lg);
    position: relative;
}

.validation-panel::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 6px;
    border-radius: 16px 16px 0 0;
    background: linear-gradient(90deg, var(--border-color), var(--border-color));
    transition: background 0.3s ease;
}

.validation-panel.valid::before {
    background: linear-gradient(90deg, var(--accent-success), #66bb6a);
}

.validation-panel.invalid::before {
    background: linear-gradient(90deg, var(--accent-danger), #ef5350);
}

.validation-panel.valid {
    border-color: var(--accent-success);
    background: rgba(76, 175, 80, 0.08);
}

.validation-panel.invalid {
    border-color: var(--accent-danger);
    background: rgba(244, 67, 54, 0.08);
}

.validation-panel h3 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.1rem;
    margin-bottom: 0.75rem;
}

.validation-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 0.75rem;
    margin-bottom: 0.35rem;
    background: var(--bg-tertiary);
    border-radius: 8px;
    color: var(--text-secondary);
    font-size: 1.05rem;
    transition: all 0.3s ease;
}

.validation-item:hover {
    background: var(--bg-card-hover);
}

.validation-item i {
    font-size: 1.3rem;
    flex-shrink: 0;
}

.validation-item.valid {
    color: var(--accent-success);
    border-left: 4px solid var(--accent-success);
}

.validation-item.invalid {
    color: var(--accent-danger);
    border-left: 4px solid var(--accent-danger);
}

/* ========================================
   Report Section
   ======================================== */
.report-card {
    background: white;
    color: var(--text-dark);
}

.report-card .card-title {
    color: var(--primary-medium);
}

#report-content {
    background: white;
    padding: var(--spacing-xl);
    border-radius: 8px;
}

.report-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-lg);
    border-bottom: 3px solid var(--primary-medium);
}

.report-title {
    color: var(--primary-dark);
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.report-subtitle {
    color: #666;
    font-size: 1.1rem;
}

.report-section {
    margin-bottom: var(--spacing-xl);
}

.report-section-title {
    color: var(--primary-medium);
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid #e0e0e0;
}

.report-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: var(--spacing-md);
}

.report-table th,
.report-table td {
    padding: var(--spacing-md);
    text-align: left;
    border-bottom: 1px solid #e0e0e0;
}

.report-table th {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    font-weight: 600;
}

/* Make first column in Project Information table auto-width */
.report-table th:first-child {
    width: 1%;
    white-space: nowrap;
}

.report-table tr:hover {
    background: #f5f5f5;
}

.report-footer {
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-lg);
    border-top: 2px solid #e0e0e0;
    text-align: center;
    color: #666;
    font-size: 0.9rem;
}

/* ========================================
   Footer
   ======================================== */
.app-footer {
    background: var(--primary-dark);
    color: var(--text-secondary);
    padding: var(--spacing-md) 0;
    margin-top: var(--spacing-lg);
    border-top: 3px solid var(--primary-accent);
}

.footer-logo {
    max-width: 125px;
    height: auto;
    border-radius: 20px;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.5));
}

/* ========================================
   Collapsible Approved Plants Section
   ======================================== */
#approved-plants-toggle {
    transition: all 0.3s ease;
}

#approved-plants-toggle:hover {
    background: rgba(111, 168, 126, 0.1);
    border-radius: 8px;
    padding: 0.5rem;
    margin: -0.5rem;
}

#approved-plants-chevron {
    transition: transform 0.3s ease;
    color: var(--primary-accent);
    font-size: 1.25rem;
}

.collapse {
    display: none;
}

.collapse.show {
    display: block;
}

/* ========================================
   Approved Plants Modal
   ======================================== */
.modal-content {
    background: var(--bg-primary);
    color: var(--text-primary);
    border: 2px solid var(--border-color);
}

.modal-header {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-medium) 100%);
    color: var(--text-primary);
    border-bottom: 2px solid var(--primary-accent);
}

.modal-title {
    color: var(--text-primary);
    font-weight: 700;
}

.modal-body {
    background: var(--bg-secondary);
    max-height: 60vh;
    overflow-y: auto;
}

.modal-footer {
    background: var(--bg-tertiary);
    border-top: 2px solid var(--border-color);
}

.btn-close {
    filter: invert(1);
}

.approved-plants-modal-content {
    padding: 1rem 0;
}

/* View Approved Plants Button in Habitat Description */
.btn-outline-success {
    color: var(--primary-accent);
    border-color: var(--primary-accent);
    background: transparent;
    transition: all 0.3s ease;
}

.btn-outline-success:hover {
    background: var(--primary-accent);
    color: white;
    border-color: var(--primary-accent);
}

/* Area Input Type Toggle Buttons */
.btn-group {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.btn-group .btn-outline-success {
    color: var(--text-primary);
    border-color: var(--border-color);
    border-width: 1px;
    background: rgba(111, 168, 126, 0.08);
    font-weight: 500;
    padding: 0.75rem 1.25rem;
    transition: all 0.3s ease;
    position: relative;
}

.btn-group .btn-outline-success:first-of-type {
    border-top-left-radius: 12px;
    border-bottom-left-radius: 12px;
}

.btn-group .btn-outline-success:last-of-type {
    border-top-right-radius: 12px;
    border-bottom-right-radius: 12px;
}

.btn-group .btn-outline-success i {
    opacity: 0.7;
    transition: opacity 0.3s ease;
}

.btn-group .btn-outline-success:hover {
    background: rgba(111, 168, 126, 0.2);
    border-color: var(--primary-accent);
    color: #ffffff;
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(111, 168, 126, 0.25);
}

.btn-group .btn-outline-success:hover i {
    opacity: 1;
}

.btn-group .btn-check:checked + .btn-outline-success {
    background: linear-gradient(135deg, var(--primary-accent) 0%, #8bc49f 100%);
    border-color: var(--primary-accent);
    color: #ffffff;
    font-weight: 600;
    box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.1);
}

.btn-group .btn-check:checked + .btn-outline-success i {
    opacity: 1;
}

.btn-group .btn-check:focus + .btn-outline-success {
    box-shadow: 0 0 0 0.25rem rgba(111, 168, 126, 0.3);
}

.btn-sm {
    padding: 0.375rem 0.75rem;
    font-size: 0.875rem;
    border-radius: 6px;
    font-weight: 600;
    white-space: nowrap;
}

.footer-link {
    color: var(--primary-accent);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-link:hover {
    color: var(--text-primary);
    text-decoration: underline;
}

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

/* ========================================
   Print Styles
   ======================================== */
@media print {
    body {
        background: white;
        color: black;
    }

    .app-header,
    .app-footer,
    .skip-link,
    .btn,
    .card:not(.report-card) {
        display: none !important;
    }

    .report-card {
        box-shadow: none;
        border: none;
    }

    #report-content {
        padding: 0;
    }
}

/* ========================================
   Responsive Design
   ======================================== */
@media (max-width: 992px) {
    .plant-types-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
}

@media (max-width: 768px) {
    .header-title {
        font-size: 2rem;
    }

    .header-subtitle {
        font-size: 1.1rem;
    }

    .header-icon-group {
        gap: 1rem;
    }

    .header-icon-left,
    .header-icon-center,
    .header-icon-right {
        font-size: 2rem;
    }

    .quick-start-banner {
        padding: 1rem;
    }

    .quick-start-icon {
        font-size: 2rem;
    }

    .quick-start-title {
        font-size: 1.1rem;
    }

    .quick-start-text {
        font-size: 0.85rem;
    }

    .step-separator {
        display: none;
    }

    .selection-card-main .card-body {
        padding: 1.5rem;
    }

    .selection-title {
        font-size: 1.5rem;
    }

    .selection-subtitle {
        font-size: 1rem;
    }

    .input-group-custom {
        flex-direction: column;
        gap: 1rem;
    }

    .input-icon-wrapper {
        width: 100%;
        height: 60px;
    }

    .plant-types-grid {
        grid-template-columns: 1fr;
    }

    .requirements-title {
        font-size: 1.5rem;
    }

    .action-buttons {
        flex-direction: column;
        gap: 1rem;
    }

    .btn-action {
        width: 100%;
        min-width: auto;
    }

    .action-title {
        font-size: 1.5rem;
    }

    /* Make report tables responsive */
    .report-table {
        font-size: 0.9rem;
    }

    .report-table th,
    .report-table td {
        padding: 0.5rem;
    }

    /* Stack toggle buttons vertically on mobile */
    .btn-group {
        flex-direction: column;
    }

    .btn-group .btn {
        border-radius: 0.375rem !important;
        margin-bottom: 0.5rem;
    }
}

@media (max-width: 576px) {

    .header-title {
        font-size: 1.5rem;
    }

    .header-subtitle {
        font-size: 0.95rem;
    }

    .selection-card-main .card-body {
        padding: 1rem;
    }

    .action-container {
        padding: 1.5rem;
    }

    /* Make report tables scroll horizontally on small screens */
    .report-table {
        display: block;
        overflow-x: auto;
        white-space: nowrap;
        font-size: 0.85rem;
    }

    .report-table th,
    .report-table td {
        padding: 0.4rem;
    }

    /* Approved plant grid responsive */
    .approved-plant-grid {
        grid-template-columns: 1fr;
    }
}

/* ========================================
   Approved Plants Section
   ======================================== */
.approved-plants-card {
    background: var(--bg-card);
    border: 3px solid var(--border-color);
    box-shadow: var(--shadow-lg);
}

.approved-plants-card .card-title {
    color: var(--text-primary);
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
}

.approved-plants-card .card-title i {
    color: var(--primary-accent);
}

#approved-plants-title {
    color: #ffffff;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

.approved-plants-subtitle {
    color: var(--text-primary);
    font-size: 0.9rem;
    margin-bottom: 1rem;
    font-weight: 500;
}

.approved-plant-category {
    margin-bottom: 1.25rem;
}

.approved-plant-header {
    background: linear-gradient(135deg, #3d6b2e 0%, #4a7f3a 100%);
    color: white;
    padding: 0.65rem 1rem;
    border-radius: 8px;
    margin-bottom: 0.65rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.95rem;
    font-weight: 600;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.approved-plant-header i {
    font-size: 1.1rem;
}

.approved-plant-type {
    flex: 1;
}

.approved-plant-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 0.65rem;
    padding: 0.25rem;
}

.approved-plant-item {
    background: var(--bg-secondary);
    border: 2px solid var(--border-color);
    border-radius: 6px;
    padding: 0.65rem;
    transition: all 0.3s ease;
}

.approved-plant-item:hover {
    border-color: var(--primary-accent);
    box-shadow: 0 4px 12px rgba(111, 168, 126, 0.3);
    transform: translateY(-2px);
}

.plant-common-name {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.9rem;
    margin-bottom: 0.15rem;
}

.plant-scientific-name {
    font-style: italic;
    color: var(--text-secondary);
    font-size: 0.8rem;
}

/* ========================================
   Accessibility - High Contrast Mode
   ======================================== */
@media (prefers-contrast: high) {
    :root {
        --border-color: #6fa87e;
        --border-focus: #a5d6a7;
    }

    .form-control:focus,
    .form-select:focus {
        outline: 3px solid var(--border-focus);
    }
}

/* ========================================
   Accessibility - Reduced Motion
   ======================================== */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}