/* ===== IMMOBILIEN PAGE - GRID & LIST VIEW DESIGN =====
   Verwendet Design-System Variablen
   Optimiert: Whitespace entfernt, Mobile UX verbessert
   ===== */

/* ===== HERO MINIMAL ===== */
.page-hero-minimal {
    background: var(--color-bg-alt);
    padding: var(--spacing-10) var(--content-padding-mobile) var(--spacing-6);
    margin-top: 0;
    border-bottom: 1px solid var(--color-border);
}

.hero-breadcrumb {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    margin-bottom: var(--spacing-3);
}

.hero-breadcrumb a {
    color: var(--color-primary);
    text-decoration: none;
    transition: opacity var(--transition-normal);
}

.hero-breadcrumb a:hover {
    opacity: 0.7;
}

.page-hero-minimal h1 {
    font-size: clamp(1.6rem, 2.5vw, 2.2rem);
    font-weight: var(--font-weight-medium);
    color: var(--color-text);
    margin-bottom: var(--spacing-2);
}

.page-hero-minimal p {
    font-size: var(--font-size-base);
    color: var(--color-text-light);
}

/* ===== MAIN LAYOUT - SIDEBAR LINKS, CONTENT ZENTRIERT ===== */
.main-layout {
    display: grid;
    grid-template-columns: 240px 1fr;
    gap: var(--spacing-8);
    max-width: 100%;
    margin: 0;
    padding: var(--spacing-5) 2.5%;
}

/* ===== SIDEBAR FILTERS - LINKS FIXIERT ===== */
.filter-sidebar {
    position: sticky;
    top: var(--navbar-height);
    height: fit-content;
    background: var(--color-bg-alt);
    padding: var(--spacing-6) var(--spacing-5);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    justify-self: start;
}

/* ===== RESULTS AREA - ZENTRIERT MIT MAX-WIDTH ===== */
.results-area {
    min-height: 60vh;
    max-width: 1650px;
    margin: 0 auto;
    width: 100%;
}

.filter-sidebar h3 {
    font-size: var(--font-size-md);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
    margin-bottom: var(--spacing-4);
    padding-bottom: var(--spacing-3);
    border-bottom: 2px solid var(--color-border);
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
}

.filter-section {
    margin-bottom: var(--spacing-5);
}

.filter-section label {
    display: block;
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
    margin-bottom: var(--spacing-2);
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-wide);
}

.filter-section select,
.filter-section input {
    width: 100%;
    padding: var(--spacing-3);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    font-family: inherit;
    background: var(--color-bg);
    transition: all var(--transition-normal);
}

.filter-section select:focus,
.filter-section input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(var(--color-primary-rgb), 0.05);
}

.filter-actions-sidebar {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3);
    margin-top: var(--spacing-4);
}

.btn-apply {
    width: 100%;
    padding: var(--spacing-3);
    background: var(--color-primary);
    color: var(--color-text-inverse);
    border: none;
    border-radius: var(--radius-md);
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-sm);
    cursor: pointer;
    transition: all var(--transition-normal);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-2);
}

.btn-apply:hover {
    background: var(--color-primary-light);
    transform: translateY(-1px);
}

.btn-clear {
    width: 100%;
    padding: var(--spacing-3);
    background: var(--color-bg);
    color: var(--color-text-light);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-weight: var(--font-weight-medium);
    font-size: var(--font-size-sm);
    cursor: pointer;
    transition: all var(--transition-normal);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-2);
}

.btn-clear:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-5);
    padding-bottom: var(--spacing-4);
    border-bottom: 1px solid var(--color-border);
    flex-wrap: wrap;
    gap: var(--spacing-3);
}

.results-count {
    font-size: var(--font-size-base);
    color: var(--color-text);
}

.results-count strong {
    color: var(--color-primary);
    font-weight: var(--font-weight-semibold);
}

.results-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
}

/* ===== VIEW TOGGLE ===== */
.view-toggle {
    display: flex;
    background: var(--color-bg-alt);
    border-radius: var(--radius-md);
    padding: 3px;
    border: 1px solid var(--color-border);
}

.view-toggle button {
    padding: var(--spacing-2) var(--spacing-3);
    background: transparent;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-normal);
    color: var(--color-text-light);
    display: flex;
    align-items: center;
    gap: var(--spacing-1);
    font-size: var(--font-size-sm);
}

.view-toggle button:hover {
    color: var(--color-primary);
}

.view-toggle button.active {
    background: var(--color-primary);
    color: var(--color-text-inverse);
}

.view-toggle button i {
    font-size: var(--font-size-base);
}

.sort-dropdown {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
}

.sort-dropdown label {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
}

.sort-dropdown select {
    padding: var(--spacing-2) var(--spacing-3);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    background: var(--color-bg);
    cursor: pointer;
    transition: all var(--transition-normal);
}

.sort-dropdown select:focus {
    outline: none;
    border-color: var(--color-primary);
}

/* ===== LOADING STATE ===== */
.loading {
    text-align: center;
    padding: var(--spacing-16) var(--spacing-5);
}

.loading-dots {
    display: flex;
    gap: var(--spacing-3);
    justify-content: center;
    margin-bottom: var(--spacing-4);
}

.dot {
    width: 10px;
    height: 10px;
    background: var(--color-primary);
    border-radius: var(--radius-full);
    animation: bounce 1.4s infinite ease-in-out both;
}

.dot:nth-child(1) { animation-delay: -0.32s; }
.dot:nth-child(2) { animation-delay: -0.16s; }

@keyframes bounce {
    0%, 80%, 100% { transform: scale(0); }
    40% { transform: scale(1); }
}

/* ===== GRID VIEW ===== */
.properties-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-5);
}

.property-grid-item {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-bounce);
    cursor: pointer;
}

.property-grid-item:hover {
    box-shadow: var(--shadow-lg);
    border-color: var(--color-primary);
    transform: translateY(-4px);
}

.property-grid-image {
    position: relative;
    height: 180px;
    background: var(--color-bg-alt);
    overflow: hidden;
}

.property-grid-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.property-grid-item:hover .property-grid-image img {
    transform: scale(1.05);
}

.property-grid-content {
    padding: var(--spacing-4);
}

.property-grid-content h3 {
    font-size: var(--font-size-md);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
    margin-bottom: var(--spacing-2);
    line-height: var(--line-height-snug);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.property-location {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    color: var(--color-text-light);
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-3);
}

.property-location i {
    color: var(--color-primary);
    font-size: var(--font-size-xs);
}

.property-features {
    display: flex;
    gap: var(--spacing-3);
    margin-bottom: var(--spacing-3);
    padding-bottom: var(--spacing-3);
    border-bottom: 1px solid var(--color-border);
}

.property-features span {
    display: flex;
    align-items: center;
    gap: var(--spacing-1);
    font-size: var(--font-size-sm);
    color: var(--color-text);
}

.property-features i {
    color: var(--color-primary);
}

.property-grid-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.property-price {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
}

/* ===== LIST VIEW ===== */
.properties-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-5);
}

.property-list-item {
    display: grid;
    grid-template-columns: 280px 1fr auto;
    gap: var(--spacing-5);
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-bounce);
    cursor: pointer;
}

.property-list-item:hover {
    box-shadow: var(--shadow-lg);
    border-color: var(--color-primary);
    transform: translateY(-2px);
}

.property-list-image {
    position: relative;
    height: 200px;
    background: var(--color-bg-alt);
    overflow: hidden;
}

.property-list-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.property-list-item:hover .property-list-image img {
    transform: scale(1.05);
}

/* ===== SHARED BADGE STYLES ===== */
.property-badge-top {
    position: absolute;
    top: var(--spacing-3);
    left: var(--spacing-3);
    padding: var(--spacing-1) var(--spacing-3);
    background: var(--color-bg);
    border-radius: var(--radius-md);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    gap: var(--spacing-1);
    box-shadow: var(--shadow-sm);
}

.property-status-badge {
    position: absolute;
    bottom: var(--spacing-3);
    right: var(--spacing-3);
    padding: var(--spacing-1) var(--spacing-3);
    border-radius: var(--radius-md);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-wide);
}

.property-status-badge.available {
    background: var(--color-success);
    color: var(--color-text-inverse);
}

.property-status-badge.sold {
    background: var(--color-error);
    color: var(--color-text-inverse);
}

.property-status-badge.rented {
    background: var(--color-warning);
    color: var(--color-text-inverse);
}

/* ===== LIST CONTENT ===== */
.property-list-content {
    padding: var(--spacing-4) 0;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.property-list-content h3 {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
    margin-bottom: var(--spacing-2);
    line-height: var(--line-height-snug);
}

.property-location-list {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    color: var(--color-text-light);
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-3);
}

.property-location-list i {
    color: var(--color-primary);
}

.property-description-list {
    color: var(--color-text-light);
    font-size: var(--font-size-sm);
    line-height: var(--line-height-snug);
    margin-bottom: var(--spacing-3);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.property-features-list {
    display: flex;
    gap: var(--spacing-4);
    flex-wrap: wrap;
}

.feature-list-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-1);
    font-size: var(--font-size-sm);
    color: var(--color-text);
}

.feature-list-item i {
    color: var(--color-primary);
    font-size: var(--font-size-sm);
}

/* ===== LIST ACTION ===== */
.property-list-action {
    padding: var(--spacing-4);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: flex-end;
    background: var(--color-bg-alt);
    min-width: 160px;
}

.property-price-list {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
    margin-bottom: var(--spacing-3);
}

.btn-details {
    padding: var(--spacing-3) var(--spacing-6);
    background: var(--color-primary);
    color: var(--color-text-inverse);
    border: none;
    border-radius: var(--radius-md);
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-sm);
    cursor: pointer;
    transition: all var(--transition-normal);
    text-decoration: none;
    display: inline-block;
    text-align: center;
}

.btn-details:hover {
    background: var(--color-primary-light);
    transform: translateY(-2px);
}

.sold-text {
    color: var(--color-text-light);
    font-size: var(--font-size-sm);
    font-style: italic;
}

.btn-favorite {
    width: 36px;
    height: 36px;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-normal);
    margin-top: auto;
    color: var(--color-text-light);
}

.btn-favorite:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    transform: scale(1.1);
}

.btn-favorite.active {
    background: var(--color-error);
    color: var(--color-text-inverse);
    border-color: var(--color-error);
}

/* ===== IMAGE PLACEHOLDER ===== */
.image-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--color-bg-darker) 0%, var(--color-bg-dark) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.image-placeholder i {
    font-size: var(--font-size-4xl);
    color: var(--color-gray-400);
}

/* ===== NO RESULTS ===== */
.no-results {
    text-align: center;
    padding: var(--spacing-16) var(--spacing-5);
}

.no-results h3 {
    font-size: var(--font-size-lg);
    color: var(--color-text);
    margin-bottom: var(--spacing-2);
    margin-top: var(--spacing-4);
}

.no-results p {
    color: var(--color-text-light);
    font-size: var(--font-size-base);
    margin-bottom: var(--spacing-4);
}

.btn-reset-inline {
    padding: var(--spacing-3) var(--spacing-6);
    background: var(--color-primary);
    color: var(--color-text-inverse);
    border: none;
    border-radius: var(--radius-md);
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-sm);
    cursor: pointer;
    transition: all var(--transition-normal);
}

.btn-reset-inline:hover {
    background: var(--color-primary-light);
}

/* ===== PAGINATION ===== */
.pagination-list {
    display: flex;
    justify-content: center;
    gap: var(--spacing-2);
    margin-top: var(--spacing-10);
    flex-wrap: wrap;
}

.pagination-list button {
    min-width: 38px;
    padding: var(--spacing-2) var(--spacing-3);
    border: 1px solid var(--color-border);
    background: var(--color-bg);
    color: var(--color-text);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-normal);
    font-weight: var(--font-weight-medium);
    font-size: var(--font-size-sm);
    display: flex;
    align-items: center;
    gap: var(--spacing-1);
}

.pagination-list button:hover:not(.active):not(:disabled) {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.pagination-list button.active {
    background: var(--color-primary);
    color: var(--color-text-inverse);
    border-color: var(--color-primary);
}

.pagination-list button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.pagination-ellipsis {
    padding: var(--spacing-2) var(--spacing-1);
    color: var(--color-text-light);
}

/* ===== RESPONSIVE - TABLET ===== */
@media (max-width: 1200px) {
    .property-list-item {
        grid-template-columns: 230px 1fr auto;
    }

    .property-list-image {
        height: 180px;
    }

    .property-list-action {
        min-width: 150px;
    }
    
    .properties-grid {
        grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    }
    
    .main-layout {
        padding: var(--spacing-5) 2%;
    }
    
    .results-area {
        max-width: 1300px;
    }
}

/* ===== RESPONSIVE - MOBILE LANDSCAPE ===== */
@media (max-width: 968px) {
    .main-layout {
        grid-template-columns: 1fr;
        gap: var(--spacing-5);
        padding: var(--spacing-4) var(--content-padding-mobile);
    }

    .filter-sidebar {
        position: static;
        padding: var(--spacing-5);
        top: auto;
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
        gap: var(--spacing-4);
        justify-self: stretch;
    }
    
    .filter-sidebar h3 {
        grid-column: 1 / -1;
        margin-bottom: var(--spacing-3);
        padding-bottom: var(--spacing-3);
    }
    
    .filter-actions-sidebar {
        grid-column: 1 / -1;
        flex-direction: row;
        margin-top: var(--spacing-3);
    }
    
    .btn-apply, .btn-clear {
        flex: 1;
    }
    
    .results-area {
        max-width: 100%;
    }

    .page-hero-minimal {
        padding: var(--spacing-8) var(--content-padding-mobile) var(--spacing-5);
    }

    .property-list-item {
        grid-template-columns: 1fr;
    }

    .property-list-image {
        height: 220px;
    }

    .property-list-action {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        padding: var(--spacing-4) var(--spacing-5);
    }

    .property-price-list {
        margin-bottom: 0;
    }

    .btn-favorite {
        margin-top: 0;
    }

    .results-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-3);
    }

    .results-actions {
        width: 100%;
        justify-content: space-between;
    }

    .sort-dropdown {
        flex: 1;
    }

    .sort-dropdown select {
        flex: 1;
    }
}

/* ===== RESPONSIVE - MOBILE PORTRAIT ===== */
@media (max-width: 600px) {
    .page-hero-minimal {
        padding: var(--spacing-5) var(--content-padding-mobile) var(--spacing-4);
    }
    
    .page-hero-minimal h1 {
        font-size: var(--font-size-xl);
    }
    
    .page-hero-minimal p {
        font-size: var(--font-size-sm);
    }
    
    .main-layout {
        padding: var(--spacing-3) var(--content-padding-mobile);
        gap: var(--spacing-4);
    }
    
    .filter-sidebar {
        grid-template-columns: 1fr 1fr;
        padding: var(--spacing-4);
        gap: var(--spacing-3);
    }
    
    .filter-section:nth-child(6) {
        grid-column: 1 / -1;
    }
    
    .properties-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-4);
    }
    
    .properties-list {
        gap: var(--spacing-4);
    }
    
    .view-toggle span {
        display: none;
    }
    
    .results-count {
        font-size: var(--font-size-sm);
    }
    
    .property-grid-image {
        height: 160px;
    }
    
    .property-grid-content {
        padding: var(--spacing-3);
    }
    
    .property-list-image {
        height: 180px;
    }
}

/* ===== RESPONSIVE - SMALL MOBILE ===== */
@media (max-width: 480px) {
    .page-hero-minimal {
        padding: var(--spacing-4) var(--content-padding-mobile) var(--spacing-3);
    }
    
    .page-hero-minimal h1 {
        font-size: var(--font-size-lg);
        margin-bottom: var(--spacing-1);
    }
    
    .hero-breadcrumb {
        font-size: var(--font-size-xs);
        margin-bottom: var(--spacing-2);
    }
    
    .main-layout {
        padding: var(--spacing-3) 2.5%;
    }
    
    .filter-sidebar {
        grid-template-columns: 1fr;
        padding: var(--spacing-3);
    }
    
    .filter-section {
        margin-bottom: 0;
    }
    
    .filter-actions-sidebar {
        flex-direction: column;
    }

    .property-list-action {
        flex-direction: column;
        align-items: stretch;
        padding: var(--spacing-4);
    }

    .btn-details {
        width: 100%;
        margin-bottom: var(--spacing-3);
    }

    .btn-favorite {
        align-self: center;
    }

    .property-list-content {
        padding: var(--spacing-3) var(--spacing-4);
    }

    .property-list-content h3 {
        font-size: var(--font-size-md);
    }
    
    .results-actions {
        flex-direction: column;
        gap: var(--spacing-2);
    }
    
    .view-toggle {
        width: 100%;
        justify-content: center;
    }
    
    .sort-dropdown {
        width: 100%;
    }
    
    .sort-dropdown select {
        width: 100%;
    }
    
    .property-price-list {
        font-size: var(--font-size-xl);
    }
    
    .pagination-list {
        margin-top: var(--spacing-8);
    }
}

/* ===== TOUCH OPTIMIZATION ===== */
@media (hover: none) {
    .property-list-item:active,
    .property-grid-item:active {
        transform: scale(0.98);
    }

    .btn-apply:active,
    .btn-clear:active,
    .btn-details:active {
        transform: scale(0.98);
    }
    
    /* Größere Touch-Targets für Mobile */
    .filter-section select,
    .filter-section input {
        padding: var(--spacing-3);
        font-size: 16px; /* Verhindert iOS Zoom */
    }
    
    .btn-apply, .btn-clear {
        padding: var(--spacing-3);
    }
    
    .btn-details {
        padding: var(--spacing-3) var(--spacing-5);
    }
}

/* ===== SAFE AREA FÜR NOTCH-GERÄTE ===== */
@supports (padding: env(safe-area-inset-bottom)) {
    .main-layout {
        padding-bottom: calc(var(--spacing-5) + env(safe-area-inset-bottom));
    }
}