/* Base Variables */
:root {
    --tp-brand-color: #0073aa;
    /* Default fallback */
    --tp-text-dark: #1f2937;
    --tp-text-light: #6b7280;
    --tp-bg-white: #ffffff;
    --tp-border-color: #e5e7eb;
}

/* Trigger Button */
.tender-push-trigger-btn {
    position: fixed;
    padding: 12px 24px;
    background: linear-gradient(135deg, var(--tp-brand-color), #00a3ff);
    color: #fff;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    z-index: 9990;
    font-weight: 600;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    display: flex;
    align-items: center;
    gap: 10px;
    backdrop-filter: blur(10px);
}

.tender-push-trigger-btn:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.25);
    filter: brightness(110%);
}

.tp-btn-icon-img {
    width: 20px;
    height: 20px;
    object-fit: contain;
}

/* Corner Positions */
.tp-pos-bottom-right {
    bottom: 30px;
    right: 30px;
}

.tp-pos-bottom-left {
    bottom: 30px;
    left: 30px;
}

.tp-pos-top-right {
    top: 30px;
    right: 30px;
}

.tp-pos-top-left {
    top: 30px;
    left: 30px;
}

/* Side Tab Positions (Mid-Left / Mid-Right) */
.tp-pos-mid-left,
.tp-pos-mid-right {
    top: 50%;
    transform: translateY(-50%);
    border-radius: 0 12px 12px 0;
    padding: 15px 12px;
    flex-direction: column;
    writing-mode: vertical-lr;
    /* Modern vertical text support */
    text-orientation: mixed;
    transform-origin: center;
}

.tp-pos-mid-left {
    left: 0;
    transform: translateY(-50%) rotate(0deg);
}

.tp-pos-mid-right {
    right: 0;
    border-radius: 12px 0 0 12px;
    writing-mode: vertical-rl;
}

.tp-pos-mid-left .tp-btn-icon-img,
.tp-pos-mid-left .tp-btn-icon-txt,
.tp-pos-mid-right .tp-btn-icon-img,
.tp-pos-mid-right .tp-btn-icon-txt {
    transform: rotate(-90deg);
    /* Counter-rotate icon for side display if needed */
    margin-bottom: 5px;
}

.tp-pos-mid-left:hover {
    transform: translateY(-50%) translateX(5px);
}

.tp-pos-mid-right:hover {
    transform: translateY(-50%) translateX(-5px);
}

/* Shortcode & Custom Button */
.tender-push-shortcode-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: var(--tp-brand-color);
    color: #fff;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    font-family: inherit;
    transition: filter 0.2s, transform 0.1s;
}

.tender-push-shortcode-btn:hover {
    filter: brightness(110%);
}

.tender-push-shortcode-btn:active {
    transform: scale(0.98);
}

/* Modal Overlay */
.tender-push-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10000;
    display: flex;
    justify-content: center;
    align-items: center;
    visibility: hidden;
    /* Transition fix */
    opacity: 0;
    transition: visibility 0.3s, opacity 0.3s;
}

/* Active State for Modal */
.tender-push-modal[style*="display: block"],
.tender-push-modal[style*="display: flex"] {
    /* The JS toggle sets display: none/flex. We augment this for fade */
    visibility: visible;
    opacity: 1;
}

.tender-push-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(4px);
    /* Glass effect */
}

/* Modal Content */
.tender-push-content {
    background: var(--tp-bg-white);
    width: 95%;
    max-width: 600px;
    max-height: 90vh;
    overflow-y: auto;
    padding: 30px;
    border-radius: 16px;
    position: relative;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    animation: tp-slide-up 0.3s ease-out;
}

@keyframes tp-slide-up {
    from {
        transform: translateY(20px);
        opacity: 0;
    }

    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* Header */
.tender-push-header {
    margin-bottom: 25px;
}

.tender-push-header.tp-align-center {
    text-align: center;
}

.tender-push-header.tp-align-left {
    text-align: left;
}

.tender-push-header.tp-align-right {
    text-align: right;
}

.tender-push-logo {
    max-width: 80px;
    max-height: 80px;
    margin-bottom: 15px;
    border-radius: 8px;
    /* Optional rounded corners */
}

.tender-push-header h3 {
    margin: 0 0 8px;
    font-size: 24px;
    color: var(--tp-text-dark);
    font-weight: 700;
}

.tender-push-header p {
    margin: 0;
    color: var(--tp-text-light);
    font-size: 15px;
    line-height: 1.5;
}

/* Close Button */
.close-btn {
    position: absolute;
    top: 15px;
    right: 15px;
    background: transparent;
    border: none;
    font-size: 24px;
    color: var(--tp-text-light);
    cursor: pointer;
    line-height: 1;
    padding: 5px;
    border-radius: 50%;
    transition: background 0.2s;
}

.close-btn:hover {
    background: #f3f4f6;
    color: var(--tp-text-dark);
}

/* Form Sections */
.tender-push-section {
    margin-bottom: 20px;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.section-title {
    display: block;
    font-size: 13px;
    text-transform: uppercase;
    color: var(--tp-text-light);
    font-weight: 600;
    letter-spacing: 0.5px;
}

.tp-counter {
    font-size: 11px;
    background: #e5e7eb;
    padding: 2px 8px;
    border-radius: 10px;
    color: var(--tp-text-dark);
    font-weight: 600;
}

/* Search and Select All */
.tp-search-wrapper input,
.tp-input-email {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 14px;
    margin-bottom: 5px;
}

.tp-input-email:focus {
    border-color: var(--tp-brand-color);
    outline: none;
    box-shadow: 0 0 0 2px rgba(0, 115, 170, 0.1);
}

.tp-search-wrapper {
    display: flex;
    gap: 10px;
    margin-bottom: 12px;
}

#tp-category-search {
    flex-grow: 1;
    padding: 8px 12px;
    border: 1px solid var(--tp-border-color);
    border-radius: 8px;
    font-size: 14px;
    outline: none;
}

#tp-category-search:focus {
    border-color: var(--tp-brand-color);
}

.tp-link-btn {
    background: none !important;
    border: none !important;
    color: var(--tp-brand-color) !important;
    font-size: 13px !important;
    font-weight: 600 !important;
    cursor: pointer !important;
    padding: 0 !important;
    white-space: nowrap;
    text-decoration: none;
    box-shadow: none !important;
}

.tp-link-btn:hover {
    text-decoration: underline !important;
}

/* Scrollable Two-Column Grid */
.tp-category-grid-container {
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
    gap: 10px !important;
    max-height: 250px;
    overflow-y: auto;
    padding: 12px;
    border: 1px solid #f3f4f6;
    border-radius: 10px;
    background: #fafafa;
}

@media (max-width: 480px) {
    .tp-category-grid-container {
        grid-template-columns: 1fr !important;
    }
}

/* Custom Scrollbar */
.tp-category-grid-container::-webkit-scrollbar {
    width: 6px;
}

.tp-category-grid-container::-webkit-scrollbar-track {
    background: #f1f1f1;
}

.tp-category-grid-container::-webkit-scrollbar-thumb {
    background: #ccc;
    border-radius: 10px;
}

.tp-category-grid-container::-webkit-scrollbar-thumb:hover {
    background: #999;
}

.tp-cat-item {
    display: flex;
    align-items: center;
    background: #fff;
    padding: 6px 10px;
    border-radius: 6px;
    border: 1px solid #eee;
    font-size: 13px !important;
    transition: background 0.2s;
}

.tp-cat-item:hover {
    background: #fdfdfd;
}

.tp-cat-item span {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Custom Checkboxes */
.tp-cat-item input {
    margin-right: 8px !important;
    width: 14px !important;
    height: 14px !important;
}

/* Select Box */
.select-wrapper select {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--tp-border-color);
    border-radius: 8px;
    font-size: 15px;
    color: var(--tp-text-dark);
    outline: none;
    transition: border-color 0.2s;
    background-color: #fff;
}

.select-wrapper select:focus {
    border-color: var(--tp-brand-color);
    box-shadow: 0 0 0 2px rgba(0, 115, 170, 0.1);
}

/* Action Button */
.tender-push-btn {
    width: 100%;
    padding: 12px;
    background: var(--tp-brand-color);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: filter 0.2s;
    margin-top: 10px;
}

.tender-push-btn:hover {
    filter: brightness(110%);
}

#push-message {
    margin-top: 15px;
    font-size: 14px;
    text-align: center;
    color: var(--tp-text-light);
}