/* ========================================
   Rate Picker Modal Styles
   GoRealo Design System

   Reusable component for browsing and selecting
   mortgage rates across all calculators.
   ======================================== */

/* ========================================
   Default Variables (fallbacks for pages
   that don't define the full calc- set)
   ======================================== */
:root {
    --calc-white: var(--white, #FFFFFF);
    --calc-light-gray: var(--light-gray, #F5F5F5);
    --calc-text-dark: var(--text-dark, #333333);
    --calc-text-gray: var(--text-gray, #666666);
    --calc-text-light: var(--text-light, #9CA3AF);
    --calc-secondary-dark: var(--secondary-dark, #00CC34);
    --calc-spacing-xs: 0.25rem;
    --calc-spacing-sm: 0.5rem;
    --calc-spacing-md: 1rem;
    --calc-spacing-lg: 1.5rem;
    --calc-spacing-xl: 2rem;
    --calc-radius-md: var(--border-radius-md, 12px);
    --calc-shadow-lg: var(--shadow-heavy, 0 15px 30px rgba(0, 0, 0, 0.1));
}

/* ========================================
   Modal Overlay & Container
   ======================================== */

.calc-rate-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1050;
    display: none;
    align-items: center;
    justify-content: center;
    padding: var(--calc-spacing-md);
}

.calc-rate-modal--open {
    display: flex;
}

.calc-rate-modal__overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
}

.calc-rate-modal__container {
    position: relative;
    width: 100%;
    max-width: 600px;
    max-height: 90vh;
    background: var(--calc-white);
    border-radius: var(--calc-radius-md);
    box-shadow: var(--calc-shadow-lg);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    animation: calc-modal-slide-in 0.3s ease;
}

@keyframes calc-modal-slide-in {
    from {
        opacity: 0;
        transform: translateY(-20px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* ========================================
   Modal Header
   ======================================== */

.calc-rate-modal__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--calc-spacing-lg);
    border-bottom: 1px solid var(--calc-border);
    background: var(--calc-light-gray);
}

.calc-rate-modal__title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--calc-text-dark);
    margin: 0;
    display: flex;
    align-items: center;
    gap: var(--calc-spacing-sm);
}

.calc-rate-modal__title i {
    color: var(--calc-primary);
    font-size: 1.5rem;
}

.calc-rate-modal__close {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--calc-text-gray);
    background: transparent;
    border: none;
    border-radius: var(--calc-radius-sm);
    cursor: pointer;
    transition: var(--calc-transition);
}

.calc-rate-modal__close:hover {
    background: var(--calc-border);
    color: var(--calc-text-dark);
}

/* ========================================
   Term Selector Tabs
   ======================================== */

.calc-rate-modal__terms {
    display: flex;
    gap: var(--calc-spacing-xs);
    padding: var(--calc-spacing-md) var(--calc-spacing-lg);
    border-bottom: 1px solid var(--calc-border);
    background: var(--calc-white);
    overflow-x: auto;
}

.calc-rate-modal__term-btn {
    flex: 1;
    min-width: 60px;
    padding: var(--calc-spacing-sm) var(--calc-spacing-md);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--calc-text-gray);
    background: var(--calc-light-gray);
    border: 2px solid transparent;
    border-radius: var(--calc-radius-sm);
    cursor: pointer;
    transition: var(--calc-transition);
    white-space: nowrap;
}

.calc-rate-modal__term-btn:hover {
    background: var(--calc-primary-light);
    color: var(--calc-primary);
}

.calc-rate-modal__term-btn--active {
    background: var(--calc-primary);
    color: var(--calc-white);
    border-color: var(--calc-primary);
}

.calc-rate-modal__term-btn--active:hover {
    background: var(--calc-primary-dark);
    color: var(--calc-white);
}

.calc-rate-modal__term-btn--disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.calc-rate-modal__term-btn--disabled:hover {
    background: var(--calc-light-gray);
    color: var(--calc-text-gray);
}

/* ========================================
   Rate Table
   ======================================== */

.calc-rate-modal__body {
    flex: 1;
    overflow-y: auto;
    padding: var(--calc-spacing-lg);
}

.calc-rate-modal__table {
    width: 100%;
    border-collapse: collapse;
}

.calc-rate-modal__table thead {
    background: var(--calc-primary);
    color: var(--calc-white);
}

.calc-rate-modal__table th {
    padding: var(--calc-spacing-md);
    font-size: 0.875rem;
    font-weight: 600;
    text-align: left;
}

.calc-rate-modal__table th:nth-child(2),
.calc-rate-modal__table th:nth-child(3) {
    text-align: right;
}

.calc-rate-modal__table th:last-child {
    text-align: center;
    width: 80px;
}

.calc-rate-modal__table tbody tr {
    border-bottom: 1px solid var(--calc-border);
    cursor: pointer;
    transition: var(--calc-transition);
}

.calc-rate-modal__table tbody tr:hover {
    background: var(--calc-primary-light);
}

.calc-rate-modal__table tbody tr.calc-rate-modal__row--selected {
    background: var(--calc-primary-light);
    border-left: 4px solid var(--calc-primary);
}

.calc-rate-modal__table td {
    padding: var(--calc-spacing-md);
    font-size: 0.875rem;
    color: var(--calc-text-dark);
}

.calc-rate-modal__table td:nth-child(2),
.calc-rate-modal__table td:nth-child(3) {
    text-align: right;
    font-weight: 600;
}

.calc-rate-modal__table td:last-child {
    text-align: center;
}

/* Loan Type Column */
.calc-rate-modal__loan-type {
    display: flex;
    align-items: center;
    gap: var(--calc-spacing-sm);
}

.calc-rate-modal__loan-icon {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--calc-primary-light);
    color: var(--calc-primary);
    border-radius: var(--calc-radius-sm);
    font-size: 1rem;
}

.calc-rate-modal__loan-icon--fha {
    background: rgba(34, 197, 94, 0.1);
    color: #16a34a;
}

.calc-rate-modal__loan-icon--va {
    background: rgba(59, 130, 246, 0.1);
    color: #2563eb;
}

.calc-rate-modal__loan-icon--jumbo {
    background: rgba(168, 85, 247, 0.1);
    color: #9333ea;
}

.calc-rate-modal__loan-name {
    font-weight: 600;
}

/* Rate Values */
.calc-rate-modal__rate {
    color: var(--calc-primary);
}

.calc-rate-modal__apr {
    color: var(--calc-text-gray);
}

/* Lowest Badge */
.calc-rate-modal__badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 8px;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--calc-secondary-dark);
    background: rgba(0, 255, 65, 0.15);
    border-radius: 20px;
}

.calc-rate-modal__badge i {
    font-size: 0.75rem;
}

/* Selected Indicator */
.calc-rate-modal__selected-icon {
    display: none;
    color: var(--calc-primary);
    font-size: 1.25rem;
}

.calc-rate-modal__row--selected .calc-rate-modal__selected-icon {
    display: inline-block;
}

/* Empty State */
.calc-rate-modal__empty {
    text-align: center;
    padding: var(--calc-spacing-xl);
    color: var(--calc-text-gray);
}

.calc-rate-modal__empty i {
    font-size: 3rem;
    color: var(--calc-border);
    margin-bottom: var(--calc-spacing-md);
}

.calc-rate-modal__empty p {
    margin: 0;
    font-size: 0.875rem;
}

/* ========================================
   Modal Footer
   ======================================== */

.calc-rate-modal__footer {
    padding: var(--calc-spacing-md) var(--calc-spacing-lg);
    border-top: 1px solid var(--calc-border);
    background: var(--calc-light-gray);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.calc-rate-modal__updated {
    font-size: 0.75rem;
    color: var(--calc-text-light);
}

.calc-rate-modal__updated i {
    margin-right: 4px;
}

/* ========================================
   Trigger Button (placed in calculators)
   ======================================== */

.calc-rate-picker__trigger {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    margin-left: var(--calc-spacing-sm);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--calc-primary);
    background: var(--calc-white);
    border: 1px solid var(--calc-primary);
    border-radius: 20px;
    cursor: pointer;
    transition: var(--calc-transition);
}

.calc-rate-picker__trigger:hover {
    background: var(--calc-primary);
    color: var(--calc-white);
}

.calc-rate-picker__trigger i {
    font-size: 0.875rem;
}

/* ========================================
   Enhanced Helper Text with Rate Picker
   ======================================== */

.calc-form__helper--with-picker {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--calc-spacing-xs);
}

/* ========================================
   Responsive Styles
   ======================================== */

@media (max-width: 767px) {
    .calc-rate-modal {
        padding: 0;
        align-items: flex-end;
    }

    .calc-rate-modal__container {
        max-width: 100%;
        max-height: 85vh;
        border-radius: var(--calc-radius-md) var(--calc-radius-md) 0 0;
        animation: calc-modal-slide-up 0.3s ease;
    }

    @keyframes calc-modal-slide-up {
        from {
            opacity: 0;
            transform: translateY(100%);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }

    .calc-rate-modal__header {
        padding: var(--calc-spacing-md);
    }

    .calc-rate-modal__title {
        font-size: 1.125rem;
    }

    .calc-rate-modal__terms {
        padding: var(--calc-spacing-sm) var(--calc-spacing-md);
        gap: 4px;
    }

    .calc-rate-modal__term-btn {
        padding: var(--calc-spacing-xs) var(--calc-spacing-sm);
        font-size: 0.75rem;
        min-width: 50px;
    }

    .calc-rate-modal__body {
        padding: var(--calc-spacing-md);
    }

    .calc-rate-modal__table th,
    .calc-rate-modal__table td {
        padding: var(--calc-spacing-sm);
        font-size: 0.8rem;
    }

    .calc-rate-modal__loan-icon {
        width: 28px;
        height: 28px;
        font-size: 0.875rem;
    }

    .calc-rate-modal__badge {
        font-size: 0.6rem;
        padding: 2px 6px;
    }

    .calc-rate-modal__footer {
        padding: var(--calc-spacing-sm) var(--calc-spacing-md);
    }

    .calc-rate-picker__trigger {
        margin-left: 0;
        margin-top: var(--calc-spacing-xs);
        width: 100%;
        justify-content: center;
    }

    .calc-form__helper--with-picker {
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (max-width: 480px) {
    /* Stack table on very small screens */
    .calc-rate-modal__table thead {
        display: none;
    }

    .calc-rate-modal__table tbody tr {
        display: block;
        padding: var(--calc-spacing-md);
        border: 1px solid var(--calc-border);
        border-radius: var(--calc-radius-sm);
        margin-bottom: var(--calc-spacing-sm);
    }

    .calc-rate-modal__table tbody tr:hover {
        border-color: var(--calc-primary);
    }

    .calc-rate-modal__table tbody tr.calc-rate-modal__row--selected {
        border-left-width: 1px;
        border-color: var(--calc-primary);
    }

    .calc-rate-modal__table td {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: var(--calc-spacing-xs) 0;
        border-bottom: none;
    }

    .calc-rate-modal__table td:nth-child(2),
    .calc-rate-modal__table td:nth-child(3) {
        text-align: right;
    }

    .calc-rate-modal__table td::before {
        content: attr(data-label);
        font-weight: 400;
        color: var(--calc-text-gray);
    }

    .calc-rate-modal__table td:first-child::before {
        display: none;
    }

    .calc-rate-modal__table td:last-child {
        justify-content: flex-start;
    }
}