/**
 * GSD Calculator - IRIS Theme Styles
 * Matches landing page design patterns
 */

/* Hide the base template footer since we have our own */
body > main + footer.bg-light {
    display: none;
}

/* Remove main container padding for full-width sections */
body:has(.gsd-full-width-section) > main.container-fluid {
    padding-left: 0 !important;
    padding-right: 0 !important;
    padding-bottom: 0 !important;
}

/* ============================================
   Full-Width Section (breaks out of container)
   ============================================ */

.gsd-full-width-section {
    width: 100vw;
    position: relative;
    left: 50%;
    right: 50%;
    margin-left: -50vw;
    margin-right: -50vw;
    padding-left: 0;
    padding-right: 0;
}

/* ============================================
   Breadcrumb Navigation
   ============================================ */

.breadcrumb {
    background-color: transparent;
    padding: 0;
    margin-bottom: 0;
}

.breadcrumb-item a {
    color: var(--secondary-color);
    text-decoration: none;
}

.breadcrumb-item a:hover {
    color: var(--white-color);
    text-decoration: underline;
}

.breadcrumb-item.active {
    color: var(--muted-text-on-dark);
}

.breadcrumb-item + .breadcrumb-item::before {
    color: var(--muted-gray-color);
}

/* ============================================
   Section Styles (Landing Page Match)
   ============================================ */

.gsd-section {
    background-color: var(--dark-bg);
}

.gsd-section .section-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--white-color);
}

.gsd-examples-section {
    background: linear-gradient(180deg, var(--dark-bg) 0%, rgba(var(--brand-primary-rgb), 0.05) 100%);
}

/* ============================================
   Settings Card
   ============================================ */

.gsd-settings-card {
    background-color: var(--dark-card-bg);
    border: 1px solid rgba(var(--brand-secondary-rgb), 0.25);
    border-radius: 0.5rem;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.gsd-settings-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
}

.gsd-card-header {
    background: var(--brand-gradient);
    color: var(--white-color);
    border-radius: 0.5rem 0.5rem 0 0;
    padding: 0.75rem 1rem;
}

.gsd-card-header h5 {
    margin: 0;
    font-weight: 600;
}

/* ============================================
   Reference Card
   ============================================ */

.gsd-reference-card {
    background-color: var(--dark-card-bg);
    border: 1px solid rgba(var(--brand-secondary-rgb), 0.15);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.gsd-reference-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
}

.gsd-reference-card .card-header {
    background-color: rgba(var(--brand-secondary-rgb), 0.1);
    border-bottom: 1px solid rgba(var(--brand-secondary-rgb), 0.15);
}

/* ============================================
   GSD Requirements Table
   ============================================ */

.gsd-requirements-table {
    margin-bottom: 0;
    border-collapse: separate;
    border-spacing: 0;
}

.gsd-requirements-table thead th {
    background-color: rgba(var(--brand-primary-rgb), 0.3);
    border-bottom: 2px solid var(--secondary-color);
    color: var(--white-color);
    font-weight: 600;
    padding: 1rem 1.25rem;
}

.gsd-requirements-table tbody td {
    padding: 1rem 1.25rem;
    vertical-align: middle;
    border-color: rgba(var(--brand-secondary-rgb), 0.15);
    background-color: var(--dark-card-bg);
}

.gsd-requirements-table tbody tr:nth-child(odd) td {
    background-color: rgba(var(--brand-secondary-rgb), 0.05);
}

.gsd-requirements-table tbody tr:hover td {
    background-color: rgba(var(--brand-secondary-rgb), 0.1);
}

/* ============================================
   Worked Examples Cards (Landing Page Style)
   ============================================ */

.gsd-example-card {
    background-color: var(--dark-card-bg);
    border: 1px solid rgba(var(--brand-secondary-rgb), 0.2);
    border-radius: 1rem;
    padding: 1.5rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.gsd-example-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.gsd-example-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--brand-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
}

.gsd-example-icon i {
    font-size: 1.5rem;
    color: var(--white-color);
}

.gsd-example-card h3 {
    color: var(--white-color);
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.gsd-example-params {
    font-size: 0.9rem;
    color: var(--muted-text-on-dark);
    margin-bottom: 1rem;
}

.gsd-example-params p {
    margin-bottom: 0.5rem;
}

.gsd-example-params ul {
    padding-left: 1.25rem;
    margin-bottom: 0;
}

.gsd-example-params li {
    margin-bottom: 0.25rem;
}

.gsd-example-result {
    background: linear-gradient(135deg, rgba(var(--brand-primary-rgb), 0.2) 0%, rgba(var(--brand-secondary-rgb), 0.1) 100%);
    border: 1px solid rgba(var(--brand-secondary-rgb), 0.3);
    border-radius: 0.5rem;
    padding: 1rem;
    font-size: 0.9rem;
    color: var(--secondary-color);
}

/* ============================================
   FAQ Section (Landing Page Style)
   ============================================ */

.gsd-faq-section {
    background-color: var(--dark-bg);
}

.gsd-faq-section .accordion-flush .accordion-item {
    background-color: transparent;
}

.gsd-faq-section .accordion-button {
    font-weight: 400;
    padding: 1.25rem 0;
    font-size: 1rem;
}

.gsd-faq-section .accordion-button:focus {
    box-shadow: none;
    border-color: transparent;
}

.gsd-faq-section .accordion-button::after {
    filter: brightness(0) invert(1);
}

.gsd-faq-section .accordion-button:not(.collapsed)::after {
    filter: brightness(0) invert(1);
}

.gsd-faq-section .accordion-body {
    padding: 0 0 1.5rem 0;
}

.gsd-faq-section .accordion-body a {
    color: var(--secondary-color);
}

.gsd-faq-section .accordion-body a:hover {
    color: var(--white-color);
}

/* GSD Formula styling */
.gsd-formula {
    background-color: rgba(var(--brand-secondary-rgb), 0.1);
    border: 1px solid rgba(var(--brand-secondary-rgb), 0.2);
    border-radius: 0.375rem;
    padding: 0.75rem 1rem;
    font-family: 'Courier New', Courier, monospace;
}

.gsd-formula code {
    color: var(--secondary-color);
    background: transparent;
}

/* ============================================
   Accordion Styles (Calculator)
   ============================================ */

.gsd-calculator-accordion .accordion-item {
    background-color: var(--dark-card-bg);
    border: 1px solid rgba(var(--brand-secondary-rgb), 0.2);
    margin-bottom: 0.5rem;
    border-radius: 0.5rem !important;
    overflow: hidden;
}

.gsd-calculator-accordion .accordion-button {
    background-color: var(--dark-card-bg);
    color: var(--muted-text-on-dark);
    font-weight: 500;
    border-bottom: 1px solid rgba(var(--brand-secondary-rgb), 0.15);
}

.gsd-calculator-accordion .accordion-button:not(.collapsed) {
    background: linear-gradient(135deg, rgba(var(--brand-primary-rgb), 0.4) 0%, rgba(var(--brand-secondary-rgb), 0.15) 100%);
    color: var(--white-color);
    box-shadow: none;
}

.gsd-calculator-accordion .accordion-button:focus {
    box-shadow: 0 0 0 0.2rem rgba(var(--brand-secondary-rgb), 0.25);
    border-color: transparent;
}

.gsd-calculator-accordion .accordion-button::after {
    filter: brightness(0) invert(1);
}

.gsd-calculator-accordion .accordion-body {
    background-color: var(--dark-card-bg);
    padding: 1.25rem;
}

.gsd-calculator-accordion .accordion-button i {
    color: var(--secondary-color);
}

/* ============================================
   Visual Reference Section
   ============================================ */

.gsd-visual-ref-body {
    background-color: #fff !important;
    padding: 0.5rem 1.5rem !important;
}

.gsd-diagram-card {
    border: none !important;
    border-radius: 12px !important;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1) !important;
    overflow: hidden;
    background: #fff !important;
}

.gsd-diagram-card .card-body {
    background: #fff !important;
}

.gsd-diagram-img {
    max-width: 50%;
    height: auto;
}

@media (max-width: 992px) {
    .gsd-diagram-img {
        max-width: 80%;
    }
}

@media (max-width: 576px) {
    .gsd-diagram-img {
        max-width: 100%;
    }
}

/* ============================================
   Calculator Form
   ============================================ */

.gsd-calculator-form .form-label {
    color: var(--muted-text-on-dark);
    font-weight: 500;
}

.gsd-calculator-form .form-control,
.gsd-calculator-form .form-select {
    background-color: var(--dark-card-alt-bg);
    border: 1px solid rgba(var(--brand-secondary-rgb), 0.25);
    color: var(--muted-text-on-dark);
}

.gsd-calculator-form .form-control:focus,
.gsd-calculator-form .form-select:focus {
    background-color: var(--dark-card-alt-bg);
    border-color: var(--secondary-color);
    color: var(--white-color);
    box-shadow: 0 0 0 0.2rem rgba(var(--brand-secondary-rgb), 0.25);
}

.gsd-calculator-form .form-control::placeholder {
    color: var(--muted-gray-color);
}

/* ============================================
   Results Panel
   ============================================ */

.gsd-results-panel {
    background: linear-gradient(135deg, rgba(var(--brand-primary-rgb), 0.2) 0%, rgba(var(--brand-secondary-rgb), 0.1) 100%);
    border: 1px solid rgba(var(--brand-secondary-rgb), 0.3);
    border-radius: 0.5rem;
    padding: 1rem;
}

.gsd-results-panel h6 {
    color: var(--secondary-color);
    margin-bottom: 1rem;
    font-weight: 600;
}

.gsd-result-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(var(--brand-secondary-rgb), 0.1);
}

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

.gsd-result-label {
    color: var(--muted-text-on-dark);
    font-weight: 500;
}

.gsd-result-value {
    color: var(--secondary-color);
    font-weight: 600;
    font-family: 'Courier New', Courier, monospace;
}

/* ============================================
   Sensor Info
   ============================================ */

.sensor-info {
    background-color: rgba(var(--brand-secondary-rgb), 0.08);
    border-radius: 0.375rem;
    padding: 0.5rem 0.75rem;
    border: 1px solid rgba(var(--brand-secondary-rgb), 0.15);
}

/* ============================================
   Form Controls Override for Sidebar
   ============================================ */

.gsd-settings-card .form-control,
.gsd-settings-card .form-select {
    background-color: var(--dark-card-alt-bg);
    border: 1px solid rgba(var(--brand-secondary-rgb), 0.25);
    color: var(--muted-text-on-dark);
}

.gsd-settings-card .form-control:focus,
.gsd-settings-card .form-select:focus {
    background-color: var(--dark-card-alt-bg);
    border-color: var(--secondary-color);
    color: var(--white-color);
    box-shadow: 0 0 0 0.2rem rgba(var(--brand-secondary-rgb), 0.25);
}

/* ============================================
   Related Resources Links
   ============================================ */

.gsd-section .card a:hover {
    color: var(--secondary-color) !important;
}

/* ============================================
   Modal Styles
   ============================================ */

#sensorHelpModal .modal-content {
    background-color: var(--dark-card-bg);
    border: 1px solid rgba(var(--brand-secondary-rgb), 0.3);
}

#sensorHelpModal .modal-header {
    background: var(--brand-gradient);
    color: var(--white-color);
    border-bottom: none;
}

#sensorHelpModal .modal-header .btn-close {
    filter: invert(1) brightness(2);
}

#sensorHelpModal .modal-body {
    background-color: var(--dark-card-alt-bg);
}

#sensorHelpModal .modal-footer {
    background-color: var(--dark-card-bg);
    border-top: 1px solid rgba(var(--brand-secondary-rgb), 0.2);
}

/* ============================================
   Responsive Adjustments
   ============================================ */

@media (max-width: 991px) {
    .gsd-calculator-accordion .accordion-body {
        padding: 1rem;
    }

    .gsd-result-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.25rem;
    }

    .gsd-result-value {
        font-size: 0.95rem;
    }

    .gsd-section .section-title {
        font-size: 1.5rem;
    }
}

@media (max-width: 767px) {
    .gsd-requirements-table {
        font-size: 0.875rem;
    }

    .gsd-requirements-table thead th,
    .gsd-requirements-table tbody td {
        padding: 0.75rem;
    }

    .gsd-example-card {
        padding: 1.25rem;
    }

    .gsd-example-icon {
        width: 50px;
        height: 50px;
    }

    .gsd-example-icon i {
        font-size: 1.25rem;
    }
}