/* ==========================================================================
   CRM Responsive — all screen sizes
   ========================================================================== */

html {
    overflow-x: hidden;
}

.app-container {
    overflow-x: hidden;
    width: 100%;
}

.main-content {
    min-width: 0;
    width: 100%;
}

@media (max-width: 1024px) {
    .main-content {
        --app-header-height: 88px;
    }
}

@media (max-width: 640px) {
    .main-content {
        --app-header-height: 120px;
    }
}

.content {
    min-width: 0;
    max-width: 100%;
}

/* Reusable responsive grids */
.crm-grid-4 {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
}

.crm-grid-3 {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
}

.crm-grid-2 {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.crm-grid-auto {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
}

@media (max-width: 1200px) {
    .crm-grid-4 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 900px) {
    .crm-grid-3,
    .crm-grid-2 {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 640px) {
    .crm-grid-4 {
        grid-template-columns: 1fr;
    }
}

/* Horizontal scroll for data tables */
.crm-table-scroll {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    max-width: 100%;
}

.crm-table-scroll table {
    width: 100%;
    min-width: 560px;
}

/* List page filter bars */
.crm-filters {
    display: flex !important;
    flex-wrap: wrap !important;
    gap: 16px 20px !important;
    align-items: flex-end !important;
}

.crm-filters > .crm-filter-field,
.crm-filters > div:not(.crm-filter-actions) {
    flex: 1 1 160px;
    min-width: 0;
    max-width: 240px;
}

.crm-filters > .crm-filter-actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    align-items: center;
    flex: 0 0 auto;
    margin-left: auto;
}

@media (max-width: 640px) {
    .crm-filters > .crm-filter-field,
    .crm-filters > div:not(.crm-filter-actions) {
        max-width: 100%;
        flex: 1 1 100%;
    }

    .crm-filters > .crm-filter-actions {
        margin-left: 0;
        width: 100%;
        justify-content: flex-end;
    }
}

.crm-filter-label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    color: #6b7280;
    margin-bottom: 6px;
    letter-spacing: 0.02em;
}

.crm-filters input:not([type="checkbox"]):not([type="radio"]):not([type="hidden"]),
.crm-filters select,
.crm-filters textarea,
.crm-filter-input {
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box;
    height: 38px;
    padding: 0 12px;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    font-size: 14px;
    color: #111827;
    background: #fff;
    transition: border-color 0.15s, box-shadow 0.15s;
}

.crm-filters textarea {
    height: auto;
    min-height: 80px;
    padding: 10px 12px;
}

.crm-filters input:focus,
.crm-filters select:focus,
.crm-filters textarea:focus,
.crm-filter-input:focus {
    outline: none;
    border-color: #c4b5fd;
    box-shadow: 0 0 0 3px rgba(147, 51, 234, 0.12);
}

.crm-filter-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 38px;
    padding: 0 18px;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    text-decoration: none;
    white-space: nowrap;
    background: linear-gradient(135deg, #9333ea 0%, #7c3aed 100%);
    color: #fff;
}

.crm-filter-btn-secondary {
    background: #fff;
    color: #374151;
    border: 1px solid #e5e7eb;
}

.crm-filter-btn:hover {
    opacity: 0.95;
}

.crm-filter-btn-secondary:hover {
    background: #f9fafb;
    opacity: 1;
}

/* Page action rows (Create / New buttons) */
.crm-page-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: flex-end;
    align-items: center;
    margin-bottom: 24px;
}

/* Stack toolbars on small screens */
.crm-toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: space-between;
    align-items: flex-start;
}

.crm-toolbar-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: flex-end;
}

/* Chart containers */
.crm-chart-wrap {
    position: relative;
    height: 360px;
    min-height: 240px;
}

/* Forms — prevent overflow */
.content input:not([type="checkbox"]):not([type="radio"]):not([type="hidden"]):not([type="file"]),
.content select,
.content textarea {
    max-width: 100%;
}

.content img {
    max-width: 100%;
    height: auto;
}

/* Header */
@media (max-width: 640px) {
    .header-content {
        padding: 12px 16px !important;
        min-height: auto !important;
    }

    .header-title {
        font-size: 18px;
        line-height: 1.3;
    }

    .header-subtitle {
        font-size: 12px;
        line-height: 1.4;
    }

    .header-search-submit {
        padding: 0 10px !important;
        font-size: 12px !important;
    }

    .header-breadcrumb-wrap {
        flex: 1 1 100%;
    }

    .header-breadcrumb-current {
        font-size: 14px;
    }
}

/* Notifications dropdown */
#notificationsDropdown {
    max-width: min(360px, calc(100vw - 24px));
}

@media (max-width: 520px) {
    #notificationsDropdown {
        position: fixed !important;
        left: 12px !important;
        right: 12px !important;
        top: 72px !important;
        width: auto !important;
        max-width: none !important;
    }
}

/* Sidebar user dropdown on mobile */
@media (max-width: 1024px) {
    .user-dropdown-menu {
        left: 16px !important;
        right: 16px !important;
        width: auto !important;
        max-width: none !important;
    }
}

/* Profile settings */
@media (max-width: 900px) {
    .profile-layout {
        grid-template-columns: 1fr !important;
    }

    .profile-sidebar {
        position: static !important;
    }

    .profile-nav {
        flex-direction: row !important;
        flex-wrap: wrap;
    }

    .profile-nav a {
        flex: 1 1 auto;
    }
}

/* Guest / auth pages */
@media (max-width: 480px) {
    .guest-container {
        padding: 16px !important;
    }

    .guest-card {
        padding: 24px 20px !important;
        border-radius: 10px !important;
    }

    .guest-logo h2 {
        font-size: 20px !important;
    }
}

/* Error pages */
@media (max-width: 480px) {
    .error-card {
        padding: 28px 20px !important;
    }

    .error-actions {
        flex-direction: column;
        width: 100%;
    }

    .error-btn-primary,
    .error-btn-secondary {
        width: 100%;
        justify-content: center;
    }
}

/* Confirm dialog */
@media (max-width: 480px) {
    #confirmDialog.confirm-dialog {
        padding: 16px !important;
    }

    #confirmDialog .confirm-dialog-panel {
        padding: 22px 18px 18px !important;
    }
}

/* Loading overlay */
@media (max-width: 480px) {
    .app-loading-overlay-panel {
        padding: 24px 20px !important;
    }
}

/* Pagination */
.crm-pagination {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
    justify-content: center;
}

/* Recent activity timeline */
@media (max-width: 640px) {
    .recent-activity-row {
        flex-direction: column !important;
        align-items: flex-start !important;
        gap: 10px !important;
    }
}

/* Modals / cards with inline flex headers */
@media (max-width: 768px) {
    .crm-stack-sm {
        flex-direction: column !important;
        align-items: stretch !important;
    }
}

/* Customer show — tabs scroll + header stack */
.customer-tabs {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
    .customer-tabs {
        flex-wrap: nowrap !important;
        gap: 20px !important;
    }

    .customer-tabs button {
        white-space: nowrap;
        flex-shrink: 0;
    }

    .customer-profile-header {
        flex-direction: column !important;
        align-items: flex-start !important;
    }
}

/* Pipeline / dashboard section headers */
.crm-section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 16px;
}

@media (max-width: 768px) {
    .crm-chart-wrap {
        height: 280px;
    }

    .content {
        padding: 16px !important;
    }
}

@media (max-width: 480px) {
    .crm-chart-wrap {
        height: 240px;
    }

    .content {
        padding: 12px !important;
    }

    .nav-item span {
        font-size: 13px;
    }
}