/* Ahangar Metre Frontend Styles - Design Overhaul */
:root {
    --amtp-primary: #F05023;
    --amtp-secondary: #37474f;
    --amtp-bg-per-meter: #f4e8e8;
    --amtp-bg-total: #f5f5f5;
    --amtp-text: #212121;
    --amtp-radius: 8px;
    --amtp-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    --amtp-border: #e0e0e0;
}

.amtp-container {
    font-family: 'Tahoma', 'Inter', sans-serif;
    color: var(--amtp-text);
    max-width: 1100px;
    margin: 20px auto;
    padding: 30px;
    background: #fff;
    border-radius: var(--amtp-radius);
    box-shadow: var(--amtp-shadow);
}

/* Use Case Cards */
.amtp-use-cases {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 40px;
    border-bottom: 1px solid var(--amtp-border);
    padding-bottom: 20px;
}

.amtp-use-case-card {
    flex: 1;
    /* max-width: 150px; */
    text-align: center;
    padding: 15px;
    cursor: pointer;
    border-radius: var(--amtp-radius);
    transition: all 0.3s ease;
    border: 1px solid transparent;
}

.amtp-use-case-card i {
    display: block;
    font-size: 2.5rem;
    color: #888;
    margin-bottom: 10px;
}

.amtp-use-case-card span {
    font-weight: 600;
    color: #666;
}

.amtp-use-case-card:hover {
    background: #f9f9f9;
}

.amtp-use-case-card.active {
    background: #fff;
    /* No border in image, just colored icon and text */
}

.amtp-use-case-card.active i,
.amtp-use-case-card.active span {
    color: var(--amtp-primary);
}

/* Form Grid */
.amtp-form-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.amtp-form-group {
    display: flex;
    flex-direction: column;
}

.amtp-form-group label {
    margin-bottom: 10px;
    font-weight: 600;
    font-size: 0.95rem;
    color: #444;
}

.amtp-required {
    color: var(--amtp-primary);
}

.amtp-form-group input,
.amtp-form-group select {
    padding: 12px;
    border: 1px solid var(--amtp-border);
    border-radius: 6px;
    font-size: 1rem;
    background-color: #fff;
    outline: none;
    transition: border-color 0.3s;
}

.amtp-form-group input:focus,
.amtp-form-group select:focus {
    border-color: var(--amtp-primary);
}

/* Select2 Customization */
.select2-container--default .select2-selection--single {
    border: 1px solid var(--amtp-border) !important;
    height: 48px !important;
    border-radius: 6px !important;
}

.select2-container--default .select2-selection--single .select2-selection__rendered {
    line-height: 48px !important;
    padding-right: 12px !important;
}

.select2-container--default .select2-selection--single .select2-selection__arrow {
    height: 46px !important;
}

/* Footer & Button */
.amtp-form-footer {
    display: flex;
    align-items: flex-end;
}

#amtp-submit.amtp-btn {
    background-color: var(--amtp-primary) !important;
    color: #fff;
    width: 100%;
    padding: 10px;
    border: none;
    border-radius: 6px;
    font-size: 1rem;
    font-weight: bold;
    cursor: pointer;
    transition: background 0.3s ease;
    display: flex;
    flex-direction: row-reverse;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.amtp-btn i {
    font-size: 1.2rem;
}

.amtp-btn:hover {
    background-color: #d84315;
}

/* Results Section - New Design */
.amtp-results-title {
    text-align: right;
    font-size: 1.5rem;
    color: #555;
    margin-bottom: 25px;
    font-weight: 700;
}

.amtp-results-main {
    display: flex;
    flex-flow: row-reverse wrap
    gap: 30px;
}

.amtp-results-cards {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.amtp-res-card {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 30px;
    border-radius: var(--amtp-radius);
    min-height: 140px;
}

.amtp-results-cards > div {
    flex: 1;
}

.amtp-res-card-per {
    background-color: #f9e9e9;
}

.amtp-res-card-total {
    background-color: #f2f2f2;
}

.amtp-res-content {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    flex: 1;
}

.amtp-res-value-unit {
    display: flex;
    align-items: baseline;
    gap: 8px;
    margin-bottom: 15px;
}

.amtp-res-number {
    font-size: 3rem;
    font-weight: 800;
    color: #444;
}

.amtp-res-unit {
    font-size: 1rem;
    color: #666;
    font-weight: 600;
}

.amtp-res-text {
    font-size: 0.95rem;
    color: #555;
    text-align: right;
}

.amtp-res-icon-text {
    font-size: 3rem;
    font-weight: 700;
    color: #999;
    margin-right: 20px;
}

.amtp-res-icon {
    font-size: 3rem;
    color: #999;
    margin-right: 20px;
}

.amtp-results-info {
    flex: 1;
}

.amtp-info-box {
    background: #fbfbfb;
    border: 1px solid var(--amtp-border);
    border-radius: var(--amtp-radius);
    padding: 20px 30px;
    height: 100%;
}

.amtp-info-lines {
    list-style: none;
    padding: 0;
    margin: 0;
}

.amtp-info-lines li {
    display: flex;
    flex-flow: row-reverse wrap;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid #eeeeee;
}

.amtp-info-lines li:last-child {
    border-bottom: none;
}

.amtp-info-lines .lab {
    color: #888;
    font-size: 0.95rem;
    font-weight: 600;
}

.amtp-info-lines .val {
    color: var(--amtp-primary);
    font-weight: 700;
    font-size: 1.05rem;
}

/* Custom Modal - Mandatory */
.amtp-custom-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
}

.amtp-modal-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(8px);
    cursor: default;
    /* Not clickable for close */
}

.amtp-modal-body {
    position: relative;
    background: #fff;
    width: 90%;
    max-width: 650px;
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    z-index: 1;
}

.amtp-modal-close {
    display: none !important;
    /* Hide close icon */
}

/* Loading Overlay */
.amtp-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.8);
    z-index: 10001;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Results below form */
.amtp-results-wrapper {
    margin-top: 40px;
    padding-top: 40px;
    border-top: 1px solid var(--amtp-border);
}

/* Mobile Responsiveness */
@media (max-width: 992px) {
    .amtp-form-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .amtp-use-cases {
        flex-wrap: wrap;
    }

    .amtp-form-grid {
        grid-template-columns: 1fr;
    }

    .amtp-use-case-card {
        max-width: 100%;
        flex: 1 1 40%;
    }
}