/**
 * Tender Favorites Component - CSS
 * Professional favorite system for tender listings
 * Version: 1.0.0
 */

:root {
    --tf-primary: var(--brand-secondary, #2e8795);
    --tf-primary-dark: var(--brand-secondary-dark, #1d5c67);
    --tf-secondary: var(--brand-primary, #ff7f27);
    --tf-secondary-dark: var(--brand-primary-hover, #e0661b);
    --tf-white: var(--brand-bg, #ffffff);
    --tf-gray-light: var(--brand-bg-alt, #f5f5f5);
    --tf-gray: var(--brand-border, #bebebe);
    --tf-gray-dark: var(--brand-text-light, #8a8a8a);
    --tf-text: var(--brand-text, #333333);
    --tf-text-light: var(--brand-text-muted, #666666);
    --tf-success: var(--brand-success, #4caf50);
    --tf-warning: var(--brand-warning, #ff9800);
    --tf-danger: var(--brand-danger, #f44336);
    --tf-shadow: rgba(0, 0, 0, 0.1) 0px 1px 3px 0px, rgba(0, 0, 0, 0.06) 0px 1px 2px 0px;
    --tf-shadow-lg: rgba(0, 0, 0, 0.15) 0px 5px 15px 0px;
    --tf-radius: 8px;
    --tf-transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Modern Star Button */
.tf-star-button {
    position: relative;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--tf-white);
    border: none;
    cursor: pointer;
    display: flex !important;
    align-items: center;
    justify-content: center;
    box-shadow: var(--tf-shadow);
    transition: var(--tf-transition);
    flex-shrink: 0;
    padding: 0;
    margin: 0 auto;
}

.tf-star-button:hover {
    transform: scale(1.15);
    box-shadow: var(--tf-shadow-lg);
    background: linear-gradient(135deg, var(--tf-secondary) 0%, #ff9f50 100%) !important;

}

.tf-star-button.active {
    background: linear-gradient(135deg, var(--tf-secondary) 0%, #ff9f50 100%);
    animation: tf-starPulse 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.tf-star-button.active:hover {
    background: linear-gradient(135deg, var(--tf-secondary-dark) 0%, #ff8f40 100%);
    transform: scale(1.2);
}

.tf-star-button.processing {
    pointer-events: none;
    opacity: 0.7;
}

.tf-star-button.processing .tf-star-icon {
    animation: tf-spin 1s linear infinite;
}

.tf-star-icon {
    font-size: 1.25rem;
    color: var(--tf-gray);
    transition: var(--tf-transition);
}

.tf-star-button.active .tf-star-icon {
    color: var(--tf-white);
}

.tf-star-icon:hover {
    color: var(--tf-white) !important;
}

/* ================================
   Star Button Tooltip
================================ */

.tf-star-tooltip {
    position: absolute;
    bottom: calc(100% + 6px);
    left: 50%;
    transform: translate(-50%, 4px);
    padding: 4px 8px;
    border-radius: 4px;
    background-color: var(--tf-primary);
    color: var(--tf-white);
    font-size: 0.7rem;
    font-weight: 500;
    line-height: 1;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.15s ease, transform 0.15s ease;
    z-index: 99999;
    box-shadow: var(--tf-shadow);
}

@media (max-width: 1024px) {
    .tf-star-tooltip {
        left: 0;
        transform: translate(0, 4px);
    }

    .tf-star-tooltip::after {
        left: 12px;
        transform: translateX(0);
    }
}

/* Tooltip arrow */
.tf-star-tooltip::after {
    content: "";
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border-width: 5px;
    border-style: solid;
    border-color: var(--tf-primary) transparent transparent transparent;
}

/* Show on hover */
.tf-star-button:hover .tf-star-tooltip {
    opacity: 1;
    visibility: visible;
    transform: translate(-50%, 0);
}


/* Notification System */
.tf-notification-container {
    position: fixed;
    top: 55px;
    right: 20px;
    z-index: 9999;
    max-width: 380px;
}

/* RTL / Arabic: move to left and lower */
/* RTL / Arabic: move to left and lower (cover lang variants and dir) */
html[lang="ar"] .tf-notification-container,
html[lang^="ar-"] .tf-notification-container,
html:lang(ar) .tf-notification-container,
body[dir="rtl"],
body[dir="rtl"] .tf-notification-container,
body[dir="RTL"] .tf-notification-container {
    top: 180px !important;
    right: auto !important;
    left: 20px !important;
}

.tf-notification {
    background: var(--tf-white);
    border-radius: var(--tf-radius);
    padding: 20px;
    margin-bottom: 15px;
    box-shadow: var(--tf-shadow-lg);
    display: flex !important;
    align-items: flex-start;
    gap: 15px;
    transform: translateX(120%);
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    border-left: 4px solid;
}

.tf-notification.show {
    transform: translateX(0);
}

.tf-notification.success {
    border-left-color: var(--tf-success);
}

.tf-notification.warning {
    border-left-color: var(--tf-warning);
}

.tf-notification.error {
    border-left-color: var(--tf-danger);
}

.tf-notification.info {
    border-left-color: var(--tf-primary);
}

.tf-notification-icon {
    font-size: 1.5rem;
    width: 40px;
    height: 40px;
    display: flex !important;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    flex-shrink: 0;
}

.tf-notification.success .tf-notification-icon {
    background: rgba(76, 175, 80, 0.1);
    color: var(--tf-success);
}

.tf-notification.warning .tf-notification-icon {
    background: rgba(255, 152, 0, 0.1);
    color: var(--tf-warning);
}

.tf-notification.error .tf-notification-icon {
    background: rgba(244, 67, 54, 0.1);
    color: var(--tf-danger);
}

.tf-notification.info .tf-notification-icon {
    background: rgba(46, 135, 149, 0.1);
    color: var(--tf-primary);
}

.tf-notification-content {
    flex: 1;
}

.tf-notification-message {
    margin-bottom: 12px;
    color: var(--tf-text);
    font-weight: 500;
}

.tf-notification-actions {
    display: flex !important;
    gap: 10px;
    align-items: center;
}

.tf-notification-button {
    border-radius: 6px;
    border: none;
    font-weight: 600;
    cursor: pointer;
    transition: var(--tf-transition);
    font-size: 0.9rem;
    text-decoration: none;
    display: inline-block;
}

.tf-notification-button a {
    color: inherit;
    text-decoration: none;
    display: inline-block;
}

.tf-notification-button.primary {
    background: var(--tf-primary);
    color: var(--tf-white);
}

.tf-notification-button.primary:hover {
    background: var(--tf-primary-dark);
    color: var(--tf-white);
    text-decoration: none;
}

a.tf-notification-button.primary {
    color: var(--tf-white);
    text-decoration: none;
}

a.tf-notification-button.primary:hover {
    color: var(--tf-white);
    text-decoration: none;
}

.tf-notification-button.secondary {
    background: var(--tf-gray-light);
    color: var(--tf-text);
}

.tf-notification-button.secondary:hover {
    background: var(--tf-gray);
}

.tf-notification-close {
    background: none;
    border: none;
    color: var(--tf-gray-dark);
    cursor: pointer;
    width: 30px;
    height: 30px;
    display: flex !important;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: var(--tf-transition);
    flex-shrink: 0;
    padding: 0;
}

.tf-notification-close:hover {
    background: var(--tf-gray-light);
}

/* Animations */
@keyframes tf-starPulse {
    0% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.2);
    }

    100% {
        transform: scale(1);
    }
}

@keyframes tf-spin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .tf-notification-container {
        top: 10px;
        right: 10px;
        left: 10px;
        max-width: none;
    }

    .tf-star-button {
        width: 36px;
        height: 36px;
    }

    .tf-star-icon {
        font-size: 1.25rem;
    }
}

/* Login Modal Styles */
.tf-login-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    display: flex !important;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    backdrop-filter: blur(4px);
}

.tf-login-modal-overlay.show {
    opacity: 1;
    visibility: visible;
}

.tf-login-modal {
    background: var(--tf-white);
    border-radius: var(--tf-radius);
    box-shadow: var(--tf-shadow-lg);
    max-width: 500px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    transform: scale(0.9) translateY(20px);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.tf-login-modal.show {
    transform: scale(1) translateY(0);
}

.tf-login-modal-header {
    padding: 30px 30px 20px;
    text-align: center;
    border-bottom: 1px solid var(--tf-gray-light);
}

.tf-login-modal-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    background: rgba(255, 152, 0, 0.1);
    border-radius: 50%;
    display: flex !important;
    align-items: center;
    justify-content: center;
    color: var(--tf-warning);
    font-size: 2.5rem;
}

.tf-login-modal-title {
    margin: 0;
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--tf-text);
}

.tf-login-modal-body {
    padding: 20px 30px;
    text-align: center;
}

.tf-login-modal-message {
    margin: 0;
    color: var(--tf-text-light);
    font-size: 1rem;
    line-height: 1.6;
}

.tf-login-modal-footer {
    padding: 20px 30px 30px;
    display: flex !important;
    gap: 12px;
    justify-content: center;
    border-top: 1px solid var(--tf-gray-light);
}

.tf-login-modal-button {
    padding: 12px 24px;
    border-radius: 6px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--tf-transition);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border: none;
}

.tf-login-modal-button.primary {
    background: var(--tf-primary);
    color: var(--tf-white);
}

.tf-login-modal-button.primary:hover {
    background: var(--tf-primary-dark);
    color: var(--tf-white);
    text-decoration: none;
    transform: translateY(-2px);
    box-shadow: var(--tf-shadow-lg);
}

.tf-login-modal-button.secondary {
    background: var(--tf-gray-light);
    color: var(--tf-text);
}

.tf-login-modal-button.secondary:hover {
    background: var(--tf-gray);
    color: var(--tf-text);
    transform: translateY(-2px);
}

/* Responsive Modal */
@media (max-width: 768px) {
    .tf-login-modal {
        width: 95%;
        margin: 20px;
    }

    .tf-login-modal-header {
        padding: 20px 20px 15px;
    }

    .tf-login-modal-icon {
        width: 60px;
        height: 60px;
        font-size: 2rem;
        margin-bottom: 15px;
    }

    .tf-login-modal-title {
        font-size: 1.25rem;
    }

    .tf-login-modal-body {
        padding: 15px 20px;
    }

    .tf-login-modal-footer {
        padding: 15px 20px 20px;
        flex-direction: column;
    }

    .tf-login-modal-button {
        width: 100%;
        justify-content: center;
    }
}