/**
 * ============================================================================
 * BEX-BOX.RU DASHBOARD - RESPONSIVE CSS
 * ============================================================================
 * Datei: assets/css/responsive.css
 * Version: 1.1.0 (FIXED - Edit Mode & Widget Sizes)
 * ============================================================================
 */

/* ============================================================================
   EDIT MODE STYLES (Bitfinex-Style)
   ============================================================================ */

/* Edit Mode - nur visueller Grau-Modus, kein Blocker */

/* Drag Ghost - visueller "призрак" под курсором */
.widget-drag-ghost {
    position: fixed;
    z-index: 1000;
    pointer-events: none;
    opacity: 0.85;
    background: var(--bg-secondary);
    border: 2px solid var(--accent-primary);
    border-radius: var(--radius-lg);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
    transform: rotate(2deg);
}

/* Drop Zone Indicators */
.widget.drop-target-before {
    outline: 3px solid var(--accent-primary);
    outline-offset: -3px;
    background: rgba(255, 119, 0, 0.08);
}

.widget.drop-target-after {
    outline: 3px solid var(--accent-primary);
    outline-offset: -3px;
    background: rgba(255, 119, 0, 0.08);
}

/* Reflow Animation */
.widget-reflow-animating {
    transition: transform 0.25s ease-out;
}

/* Grid Dragging State */
.widget-grid.is-dragging {
    cursor: grabbing;
}

/* Edit Mode - Gray/Ghost Mode for Widgets */
.dashboard-container.edit-mode .widget {
    opacity: 0.5;
    cursor: move;
    position: relative;
    filter: grayscale(30%);
    transition: opacity var(--transition-fast), filter var(--transition-fast), transform var(--transition-fast);
}

.dashboard-container.edit-mode .widget:hover {
    opacity: 0.85;
    filter: grayscale(0%);
    outline: 2px dashed var(--accent-primary);
    outline-offset: 4px;
    transform: translateY(-2px);
}

.dashboard-container.edit-mode .widget.dragging {
    opacity: 0.4;
    filter: grayscale(50%);
}

/* Smooth drop animation - widgets "fallen" an die richtige Stelle */
.widget {
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1), 
                box-shadow 0.2s ease,
                opacity 0.2s ease;
}

.widget.drop-target-before,
.widget.drop-target-after {
    animation: dropBounce 0.3s ease;
}

@keyframes dropBounce {
    0% { transform: scale(0.95); }
    50% { transform: scale(1.02); }
    100% { transform: scale(1); }
}

/* Edit Mode Toggle Button - Responsive */
.edit-mode-toggle {
    width: 40px;
    height: 40px;
    margin-left: var(--spacing-xs);
}

.edit-mode-toggle.active {
    box-shadow: 0 0 0 2px rgba(255, 119, 0, 0.3);
}

/* Edit Mode Banner - Responsive */
.edit-mode-banner {
    top: 70px;
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: 0.8rem;
}

.edit-mode-banner-content {
    gap: var(--spacing-sm);
}

.edit-mode-banner-text {
    font-size: 0.75rem;
}

.edit-mode-banner .btn-save,
.edit-mode-banner .btn-cancel {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: 0.75rem;
}

/* Widget Controls - Responsive im Edit-Mode */
.widget-controls {
    top: var(--spacing-xs);
    right: var(--spacing-xs);
    gap: 2px;
    z-index: 15;
    pointer-events: auto;
}

.widget-control-btn {
    width: 24px;
    height: 24px;
    font-size: 0.75rem;
    pointer-events: auto;
}

.widget-size-controls {
    bottom: var(--spacing-xs);
    right: var(--spacing-xs);
    padding: 2px;
    z-index: 15;
    pointer-events: auto;
}

.widget-size-btn {
    width: 20px;
    height: 20px;
    font-size: 0.5rem;
    pointer-events: auto;
}

/* ============================================================================
   TABLET (max-width: 1024px)
   ============================================================================ */
@media (max-width: 1024px) {
    .dashboard-container {
        padding: var(--spacing-sm);
    }
    
    .widget-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    /* 1/4 = 25% */
    .widget-small { grid-column: span 1; }
    /* 2/4 = 50% */
    .widget-medium { grid-column: span 2; }
    /* 3/4 = 75% */
    .widget-large { grid-column: span 3; }
    /* 4/4 = 100% */
    .widget-full { grid-column: span 4; }

    .rss-widget {
        grid-column: span 4;
    }

    .crypto-widget {
        grid-column: span 2;
    }

    .weather-widget {
        grid-column: span 2;
    }

    .links-widget {
        grid-column: span 1;
    }

    .dashboard-header {
        flex-wrap: wrap;
        gap: var(--spacing-sm);
    }

    .header-center {
        order: 3;
        width: 100%;
        justify-content: center;
    }

    .user-name {
        display: none;
    }
}

/* ============================================================================
   MOBILE (max-width: 768px)
 * ============================================================================ */
@media (max-width: 768px) {
    .dashboard-container {
        padding: var(--spacing-xs);
    }
    
    .widget-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }
    
    /* Alle Widgets volle Breite auf Mobile */
    .widget-small,
    .widget-medium,
    .widget-large,
    .widget-full,
    .rss-widget,
    .crypto-widget,
    .weather-widget,
    .links-widget {
        grid-column: span 1;
    }
    
    .dashboard-header {
        padding: var(--spacing-sm);
        border-radius: var(--radius-md);
    }
    
    .logo-text {
        display: none;
    }
    
    .logo-img {
        width: 32px;
        height: 32px;
    }
    
    .tabs-navigation {
        padding: var(--spacing-xs);
        border-radius: var(--radius-md);
    }
    
    .tab-button {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: 0.875rem;
    }
    
    .tab-icon {
        display: none;
    }
    
    .tab-content {
        padding: var(--spacing-md);
        border-radius: var(--radius-md);
    }
    
    .search-form {
        flex-direction: column;
    }
    
    .search-button {
        width: 100%;
    }
    
    .search-engines {
        justify-content: flex-start;
        overflow-x: auto;
        padding-bottom: var(--spacing-sm);
    }
    
    .search-engine-btn {
        flex-shrink: 0;
    }
    
    .weather-main {
        flex-direction: column;
        text-align: center;
    }
    
    .weather-details {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .crypto-tabs {
        padding-bottom: var(--spacing-sm);
    }
    
    .rss-list {
        max-height: 300px;
    }
    
    .user-info {
        gap: var(--spacing-xs);
    }
    
    .user-avatar,
    .user-avatar-placeholder {
        width: 32px;
        height: 32px;
    }
    
    .modal-content {
        width: 95%;
        max-height: 95vh;
    }
    
    .login-modal {
        padding: var(--spacing-lg);
    }
    
    .login-logo {
        width: 60px;
        height: 60px;
    }
    
    .login-title {
        font-size: 1.25rem;
    }
    
    /* Edit Mode Anpassungen für Mobile */
    .edit-mode-banner {
        top: 60px;
        left: var(--spacing-xs);
        right: var(--spacing-xs);
        transform: none;
        padding: var(--spacing-xs);
    }
    
    .edit-mode-banner-content {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .edit-mode-banner-text {
        font-size: 0.7rem;
        text-align: center;
    }
    
    .widget-controls {
        top: 2px;
        right: 2px;
        z-index: 15;
        pointer-events: auto;
    }
    
    .widget-control-btn {
        width: 20px;
        height: 20px;
        font-size: 0.625rem;
        pointer-events: auto;
    }
    
    .widget-size-controls {
        bottom: 2px;
        right: 2px;
        z-index: 15;
        pointer-events: auto;
    }
    
    .widget-size-btn {
        width: 18px;
        height: 18px;
        font-size: 0.5rem;
        pointer-events: auto;
    }
}
    
/* ============================================================================
   SMALL MOBILE (max-width: 480px)
 * ============================================================================ */
@media (max-width: 480px) {
    .dashboard-header {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .header-left,
    .header-right {
        width: 100%;
        justify-content: center;
    }
    
    .header-center {
        order: 2;
    }
    
    .header-right {
        order: 1;
    }
    
    .header-left {
        order: 3;
    }
    
    .tabs-navigation {
        overflow-x: scroll;
        -webkit-overflow-scrolling: touch;
    }
    
    .tab-button {
        white-space: nowrap;
    }
    
    .search-input {
        padding: var(--spacing-sm) var(--spacing-md);
        padding-left: 2.5rem;
        font-size: 0.875rem;
    }
    
    .search-icon {
        left: var(--spacing-sm);
        font-size: 1rem;
    }
    
    .search-engines {
        gap: var(--spacing-xs);
    }
    
    .search-engine-btn {
        width: 40px;
        height: 40px;
    }
    
    .search-engine-btn img {
        width: 24px;
        height: 24px;
    }
    
    .widget {
        padding: var(--spacing-md);
    }
    
    .widget-title {
        font-size: 1rem;
    }
    
    .crypto-item {
        padding: var(--spacing-sm);
    }
    
    .crypto-icon {
        width: 24px;
        height: 24px;
    }
    
    .crypto-symbol {
        font-size: 0.875rem;
    }
    
    .crypto-name {
        display: none;
    }
    
    .crypto-price {
        font-size: 0.875rem;
    }
    
    .crypto-change {
        font-size: 0.625rem;
    }
    
    .weather-temp {
        font-size: 2rem;
    }
    
    .weather-icon {
        width: 60px;
        height: 60px;
    }
    
    .weather-location {
        font-size: 1rem;
    }
    
    .link-item {
        padding: var(--spacing-xs) var(--spacing-sm);
    }
    
    .link-text {
        font-size: 0.75rem;
    }
    
    .footer-text {
        font-size: 0.75rem;
    }
}

/* ============================================================================
   PRINT OPTIMIZATION
 * ============================================================================ */
@media print {
    body {
        background: white !important;
    }
    
    .dashboard-header,
    .tabs-navigation,
    .dashboard-footer,
    .theme-toggle,
    .user-info,
    .btn-logout,
    .search-form,
    .search-engines,
    .widget-actions,
    .rss-add-btn,
    .modal,
    .login-overlay {
        display: none !important;
    }
    
    .dashboard-container {
        max-width: 100%;
        padding: 0;
        margin: 0;
    }
    
    .tab-content {
        box-shadow: none;
        border-radius: 0;
        padding: 0;
    }
    
    .widget {
        break-inside: avoid;
        box-shadow: none;
        border: 1px solid #ddd;
        border-radius: 0;
        padding: 1rem;
    }
    
    .widget-grid {
        display: block;
    }
    
    .widget-small,
    .widget-medium,
    .widget-large,
    .widget-full {
        grid-column: span 12;
        margin-bottom: 1rem;
    }
    
    a {
        color: black !important;
        text-decoration: underline !important;
    }
    
    a[href]::after {
        content: " (" attr(href) ")";
        font-size: 0.75rem;
    }
}

/* ============================================================================
   REDUCED MOTION
 * ============================================================================ */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    html {
        scroll-behavior: auto;
    }
}