/* =========================================================================
   Mass Mailing / Email Campaigns page — mobile makeover.
   Scoped to #mass-mailing, fires under 768px. Same pattern as elsewhere:
   title hidden, compact stat cards, campaigns table → cards, Create
   Campaign as a purple FAB, campaign/preview/stats modals full-viewport
   with sticky bottom bars.
   ========================================================================= */

/* Bottom action sheet (View / Edit / Send / Duplicate / Delete etc.) —
   matches Bookings and User Management sheet styles. Outside the media
   query so the slide animation plays at the breakpoint boundary. */
.mm-sheet-wrap {
    position: fixed; inset: 0; z-index: 10000;
    display: flex; flex-direction: column; justify-content: flex-end;
    pointer-events: none;
}
.mm-sheet-backdrop {
    position: absolute; inset: 0;
    background: rgba(0, 0, 0, 0);
    transition: background 0.2s;
    pointer-events: auto;
}
.mm-sheet-wrap.is-open .mm-sheet-backdrop { background: rgba(0, 0, 0, 0.4); }
.mm-sheet {
    position: relative;
    background: #fff;
    border-radius: 16px 16px 0 0;
    padding: 8px 16px calc(16px + env(safe-area-inset-bottom));
    transform: translateY(100%);
    transition: transform 0.22s ease-out;
    box-shadow: 0 -8px 24px rgba(0, 0, 0, 0.15);
    pointer-events: auto;
    max-height: 85vh;
    overflow-y: auto;
}
.mm-sheet-wrap.is-open .mm-sheet { transform: translateY(0); }
.mm-sheet-handle {
    width: 40px; height: 4px;
    border-radius: 2px;
    background: #e5e7eb;
    margin: 4px auto 12px;
}
.mm-sheet-title {
    font-weight: 700; font-size: 0.95rem;
    color: #111827; text-align: center;
    margin-bottom: 8px;
    padding: 0 8px;
    overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.mm-sheet-list {
    display: flex; flex-direction: column;
    gap: 2px;
    margin-bottom: 8px;
}
.mm-sheet-item {
    display: flex; align-items: center; justify-content: center; gap: 12px;
    padding: 12px 8px;
    border: none;
    background: transparent;
    color: #111827;
    font-size: 0.95rem;
    font-weight: 500;
    text-align: left;
    cursor: pointer;
    border-radius: 10px;
}
.mm-sheet-item:active { background: #f3f4f6; }
.mm-sheet-item.is-danger { color: #991b1b; }
.mm-sheet-icon {
    width: 36px; height: 36px;
    border-radius: 10px;
    display: inline-flex; align-items: center; justify-content: center;
    flex-shrink: 0;
}
.mm-sheet-label { flex: 0 0 auto; }
.mm-sheet-divider {
    height: 1px;
    background: #f3f4f6;
    margin: 6px 8px;
}
.mm-sheet-cancel {
    width: 100%;
    margin-top: 8px;
    padding: 12px;
    background: #f3f4f6;
    border: none;
    border-radius: 10px;
    font-size: 0.95rem;
    font-weight: 600;
    color: #374151;
    cursor: pointer;
}

@media (max-width: 767px) {

    /* -----------------------------------------------------------------
       Page shell + hide title.
       ----------------------------------------------------------------- */
    #mass-mailing {
        padding: 8px !important;
        padding-bottom: 100px !important;
        max-width: 100vw !important;
        overflow-x: hidden !important;
    }
    #mass-mailing > .page-header {
        display: none !important;
    }

    /* -----------------------------------------------------------------
       Stats grid (Total Campaigns / Emails Sent / In Progress / Failed)
       — same compact 42px style used on Partners/Invoices.
       ----------------------------------------------------------------- */
    #mass-mailing .stats-grid {
        display: grid !important;
        grid-template-columns: 1fr 1fr !important;
        gap: 8px !important;
        margin: 0 0 10px 0 !important;
    }
    /* Stat-card interior sizing/layout lives in shared css/stat-cards-mobile.css */

    /* -----------------------------------------------------------------
       Campaigns card — kill wrapper, section-title compact, Create
       Campaign button becomes a purple FAB.
       ----------------------------------------------------------------- */
    #mass-mailing .modern-content-card {
        background: transparent !important;
        border: none !important;
        border-radius: 0 !important;
        padding: 0 !important;
        margin: 0 !important;
        box-shadow: none !important;
    }
    #mass-mailing .modern-section-header {
        display: block !important;
        padding: 4px 4px 8px !important;
        background: transparent !important;
        border: none !important;
        margin: 0 !important;
    }
    #mass-mailing .modern-section-title {
        font-size: 1rem !important;
        font-weight: 700 !important;
        color: #111827 !important;
        margin: 0 !important;
    }

    /* "Create Campaign" button → purple FAB, identical to Partners/
       Invoices/Bookings. */
    #mass-mailing .modern-section-header > .btn[onclick*="openCampaignModal"],
    #mass-mailing .modern-section-header > .btn.btn-primary {
        position: fixed !important;
        bottom: 90px !important;
        right: 16px !important;
        z-index: 900 !important;
        width: 56px !important;
        height: 56px !important;
        border-radius: 12px !important;
        background: linear-gradient(135deg, #667eea, #764ba2) !important;
        color: #fff !important;
        border: 2px solid rgba(255, 255, 255, 0.2) !important;
        display: inline-flex !important;
        align-items: center !important;
        justify-content: center !important;
        box-shadow: 0 6px 16px rgba(102, 126, 234, 0.4) !important;
        cursor: pointer !important;
        padding: 0 !important;
        margin: 0 !important;
        font-size: 0 !important;
        overflow: hidden !important;
    }
    #mass-mailing .modern-section-header > .btn[onclick*="openCampaignModal"] svg,
    #mass-mailing .modern-section-header > .btn.btn-primary svg {
        width: 22px !important;
        height: 22px !important;
        color: #fff !important;
        margin: 0 !important;
    }
    #mass-mailing .modern-section-header > .btn > span {
        display: none !important;
    }
    #mass-mailing .modern-section-header > .btn:active {
        transform: scale(0.95) !important;
    }

    /* -----------------------------------------------------------------
       Campaigns table → cards.
       Columns: Name | Subject | Recipients | Status | Sent/Total |
                Open/Click | Date | Actions
       ----------------------------------------------------------------- */
    #mass-mailing .table-container {
        overflow-x: visible !important;
        padding: 0 !important;
        margin: 0 !important;
        border: none !important;
    }
    #mass-mailing .data-table {
        display: block !important;
        width: 100% !important;
        min-width: 0 !important;
        background: transparent !important;
        border: none !important;
    }
    #mass-mailing .data-table thead {
        display: none !important;
    }
    #mass-mailing .data-table tbody {
        display: flex !important;
        flex-direction: column !important;
        gap: 8px !important;
    }
    #mass-mailing .data-table tbody tr {
        display: grid !important;
        grid-template-columns: 1fr auto !important;
        gap: 4px 12px !important;
        background: #fff !important;
        border: 1px solid #e5e7eb !important;
        border-radius: 10px !important;
        padding: 12px !important;
    }
    #mass-mailing .data-table tbody tr:has(td[colspan]) {
        display: block !important;
        text-align: center !important;
        padding: 24px 12px !important;
        color: #9ca3af !important;
    }
    #mass-mailing .data-table tbody tr:has(td[colspan]) td {
        display: block !important;
        padding: 0 !important;
        border: none !important;
        text-align: center !important;
    }
    #mass-mailing .data-table tbody td {
        display: block !important;
        padding: 0 !important;
        border: none !important;
        background: transparent !important;
        font-size: 0.85rem !important;
        color: #4b5563 !important;
    }
    /* Name (col 1) — bold title */
    #mass-mailing .data-table tbody td:nth-child(1) {
        grid-column: 1 / -1 !important;
        font-weight: 700 !important;
        color: #111827 !important;
        font-size: 0.95rem !important;
    }
    /* Subject (col 2) — muted, full width */
    #mass-mailing .data-table tbody td:nth-child(2) {
        grid-column: 1 / -1 !important;
        color: #6b7280 !important;
        overflow-wrap: anywhere !important;
    }
    /* Recipients (col 3) — small line */
    #mass-mailing .data-table tbody td:nth-child(3) {
        grid-column: 1 / -1 !important;
        font-size: 0.75rem !important;
        color: #9ca3af !important;
    }
    #mass-mailing .data-table tbody td:nth-child(3)::before {
        content: "Destinatários: ";
        font-weight: 600 !important;
        color: #6b7280 !important;
    }
    /* Status (col 4) — inline pill */
    #mass-mailing .data-table tbody td:nth-child(4) {
        grid-column: 1 !important;
        display: inline-flex !important;
        align-items: center !important;
    }
    /* Sent/Total (col 5) — inline muted */
    #mass-mailing .data-table tbody td:nth-child(5) {
        grid-column: 2 !important;
        justify-self: end !important;
        color: #4b5563 !important;
        font-weight: 600 !important;
    }
    /* Open/Click (col 6) + Date (col 7) — small footer */
    #mass-mailing .data-table tbody td:nth-child(6),
    #mass-mailing .data-table tbody td:nth-child(7) {
        grid-column: 1 / -1 !important;
        font-size: 0.75rem !important;
        color: #9ca3af !important;
    }
    #mass-mailing .data-table tbody td:nth-child(6)::before {
        content: "Abrir/Clicar: ";
        font-weight: 600 !important;
        color: #6b7280 !important;
    }
    /* Actions cell (col 8) — floated as a 3-dot button in the top-right
       corner of the card. JS injects a single <button.mm-more-btn>. */
    #mass-mailing .data-table tbody td:nth-child(8) {
        grid-row: 1 !important;
        grid-column: 2 !important;
        justify-self: end !important;
        align-self: start !important;
        display: block !important;
        margin: 0 !important;
        padding: 0 !important;
        border: none !important;
    }
    #mass-mailing .mm-more-btn {
        width: 36px; height: 36px;
        border: none;
        background: #f3f4f6;
        color: #4b5563;
        border-radius: 8px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        cursor: pointer;
        padding: 0;
    }
    #mass-mailing .mm-more-btn:active { background: #e5e7eb; }
    /* Move Name to col 1 so the 3-dot sits beside it in row 1. */
    #mass-mailing .data-table tbody td:nth-child(1) {
        grid-row: 1 !important;
        grid-column: 1 !important;
    }

    /* -----------------------------------------------------------------
       Campaign Modal (create/edit) — full-viewport frame with sticky
       action row.
       ----------------------------------------------------------------- */
    #campaignModal.modal {
        padding: 0 !important;
        align-items: stretch !important;
        justify-content: stretch !important;
        backdrop-filter: none !important;
    }
    #campaignModal .modal-content {
        width: 100% !important;
        max-width: 100% !important;
        height: 100dvh !important;
        max-height: 100dvh !important;
        margin: 0 !important;
        border-radius: 0 !important;
        display: flex !important;
        flex-direction: column !important;
        overflow: hidden !important;
        background: #fff !important;
        backdrop-filter: none !important;
        border: none !important;
        box-shadow: none !important;
    }
    #campaignModal .modal-header {
        padding: 14px 20px !important;
        background: #fff !important;
        border-bottom: 1px solid #f3f4f6 !important;
        flex-shrink: 0 !important;
    }
    #campaignModal .modal-header h2 {
        font-size: 1.05rem !important;
        margin: 0 !important;
    }
    #campaignModal .modal-header button {
        background: #f3f4f6 !important;
        border-radius: 50% !important;
        width: 32px !important;
        height: 32px !important;
    }
    #campaignModal .modal-body {
        padding: 14px !important;
        background: #f9fafb !important;
        overflow-y: auto !important;
        flex: 1 !important;
        -webkit-overflow-scrolling: touch !important;
        overscroll-behavior: contain !important;
    }
    #campaignModal .modal-body form {
        display: flex !important;
        flex-direction: column !important;
        min-height: 100% !important;
    }
    /* Normalise every input in the modal */
    #campaignModal .modal-body input:not([type="checkbox"]):not([type="radio"]),
    #campaignModal .modal-body select,
    #campaignModal .modal-body textarea {
        width: 100% !important;
        min-height: 42px !important;
        padding: 8px 12px !important;
        border: 1px solid #d1d5db !important;
        border-radius: 8px !important;
        font-size: 0.95rem !important;
        background: #fff !important;
        box-sizing: border-box !important;
    }
    #campaignModal .modal-body input:focus,
    #campaignModal .modal-body select:focus,
    #campaignModal .modal-body textarea:focus {
        outline: none !important;
        border-color: #6366f1 !important;
        box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1) !important;
    }
    /* Template filter row (language + category selects) — stack.
       Target ONLY the div that holds those two selects, so we don't
       also flatten the header row (Use Template label + Re-import
       button) or the .available-tags row. */
    #campaignModal .modal-body form > .form-group > div:has(> #templateLanguageFilter),
    #campaignModal .modal-body form > .form-group > div:has(> #templateCategoryFilter) {
        flex-direction: column !important;
        gap: 8px !important;
    }
    /* Use-Template header row (label + Re-import) — keep them inline,
       compact the re-import button. */
    #campaignModal .modal-body form > .form-group > div:has(> label[for="campaignTemplate"]) {
        flex-direction: row !important;
        align-items: center !important;
        gap: 8px !important;
        flex-wrap: wrap !important;
    }
    #campaignModal .modal-body button[onclick*="reimportMassMailingTemplates"] {
        padding: 6px 10px !important;
        font-size: 0.7rem !important;
        height: 32px !important;
        white-space: nowrap !important;
    }
    /* Available variables — chips WRAP inline (not stack). */
    #campaignModal .available-tags {
        display: flex !important;
        flex-direction: row !important;
        flex-wrap: wrap !important;
        align-items: center !important;
        gap: 6px !important;
        padding: 10px !important;
        font-size: 0.75rem !important;
    }
    #campaignModal .available-tags code {
        font-size: 0.7rem !important;
        padding: 3px 6px !important;
    }
    /* Recipient filters + checkbox labels — full-width columns */
    #campaignModal #recipientFilters {
        padding: 12px !important;
    }
    #campaignModal #recipientFilters div[style*="grid-template-columns: 1fr 1fr"] {
        grid-template-columns: 1fr 1fr !important;
        gap: 8px !important;
    }
    #campaignModal .modal-body input[type="checkbox"],
    #campaignModal .modal-body input[type="radio"] {
        width: 18px !important;
        height: 18px !important;
        accent-color: #6366f1 !important;
        flex-shrink: 0 !important;
    }
    /* Send Schedule radio row */
    #campaignModal .modal-body form > .form-group > div[style*="gap: 2rem"] {
        gap: 12px !important;
        flex-wrap: wrap !important;
    }
    /* Preview button — full width */
    #campaignModal .modal-body button[onclick*="previewCampaign"] {
        width: 100% !important;
        height: 42px !important;
        border-radius: 10px !important;
        justify-content: center !important;
        font-size: 0.9rem !important;
    }
    /* Action row (Cancel + Save Draft + Send) — stack */
    #campaignModal .modal-body form > div[style*="border-top: 1px solid"] {
        margin: auto -14px 0 !important;
        padding: 12px 14px calc(12px + env(safe-area-inset-bottom)) !important;
        position: sticky !important;
        bottom: 0 !important;
        background: #fff !important;
        border-top: 1px solid #f3f4f6 !important;
        display: flex !important;
        flex-direction: column !important;
        gap: 8px !important;
        z-index: 5 !important;
    }
    #campaignModal .modal-body form > div[style*="border-top: 1px solid"] > button {
        flex: none !important;
        width: 100% !important;
        max-width: none !important;
        height: 44px !important;
        border-radius: 10px !important;
        font-weight: 600 !important;
        font-size: 0.9rem !important;
        margin: 0 !important;
        padding: 0 !important;
    }
    #campaignModal .modal-body form > div[style*="border-top: 1px solid"] > button.btn-primary,
    #campaignModal #sendCampaignBtn {
        background: linear-gradient(135deg, #667eea, #764ba2) !important;
        color: #fff !important;
        border: none !important;
        order: -1 !important;   /* Send Campaign on top */
        box-shadow: 0 4px 12px rgba(102, 126, 234, 0.25) !important;
    }
    /* Cancelar + Guardar como Rascunho — explicit grey secondary
       (their inline `background: white` + admin-styles' .btn-secondary
       were combining into an outlined blue look). */
    #campaignModal .modal-body form > div[style*="border-top: 1px solid"] > button:not(.btn-primary):not(#sendCampaignBtn) {
        background: #f3f4f6 !important;
        color: #374151 !important;
        border: 1px solid #e5e7eb !important;
    }
    #campaignModal .modal-body form > div[style*="border-top: 1px solid"] > button:not(.btn-primary):not(#sendCampaignBtn) span {
        color: #374151 !important;
    }

    /* -----------------------------------------------------------------
       Preview Modal — full-viewport frame.
       ----------------------------------------------------------------- */
    #previewModal.modal {
        padding: 0 !important;
        align-items: stretch !important;
        justify-content: stretch !important;
        backdrop-filter: none !important;
    }
    #previewModal .modal-content {
        width: 100% !important;
        max-width: 100% !important;
        height: 100dvh !important;
        max-height: 100dvh !important;
        margin: 0 !important;
        border-radius: 0 !important;
        display: flex !important;
        flex-direction: column !important;
        overflow: hidden !important;
        background: #fff !important;
        backdrop-filter: none !important;
        border: none !important;
        box-shadow: none !important;
    }
    #previewModal .modal-header {
        padding: 14px 20px !important;
        background: #fff !important;
        border-bottom: 1px solid #f3f4f6 !important;
        flex-shrink: 0 !important;
    }
    #previewModal .modal-header h2 {
        font-size: 1.05rem !important;
    }
    #previewModal .modal-header button {
        background: #f3f4f6 !important;
        border-radius: 50% !important;
        width: 32px !important;
        height: 32px !important;
    }
    #previewModal .modal-body {
        padding: 14px !important;
        background: #f9fafb !important;
        overflow-y: auto !important;
        flex: 1 !important;
        padding-bottom: calc(14px + env(safe-area-inset-bottom)) !important;
    }

    /* -----------------------------------------------------------------
       Campaign Stats Modal — full-viewport, 2×2 stat grid, table→cards.
       ----------------------------------------------------------------- */
    #campaignStatsModal.modal {
        padding: 0 !important;
        align-items: stretch !important;
        justify-content: stretch !important;
        backdrop-filter: none !important;
    }
    #campaignStatsModal .modal-content {
        width: 100% !important;
        max-width: 100% !important;
        height: 100dvh !important;
        max-height: 100dvh !important;
        margin: 0 !important;
        border-radius: 0 !important;
        display: flex !important;
        flex-direction: column !important;
        overflow: hidden !important;
        background: #fff !important;
        backdrop-filter: none !important;
        border: none !important;
        box-shadow: none !important;
    }
    #campaignStatsModal .modal-header {
        padding: 14px 20px !important;
        background: #fff !important;
        border-bottom: 1px solid #f3f4f6 !important;
        flex-shrink: 0 !important;
    }
    #campaignStatsModal .modal-header h2 {
        font-size: 1.05rem !important;
    }
    #campaignStatsModal .modal-header button {
        background: #f3f4f6 !important;
        border-radius: 50% !important;
        width: 32px !important;
        height: 32px !important;
    }
    #campaignStatsModal .modal-body {
        padding: 14px !important;
        background: #f9fafb !important;
        overflow-y: auto !important;
        flex: 1 !important;
        padding-bottom: calc(14px + env(safe-area-inset-bottom)) !important;
    }
    /* Stats grid — 2×2 */
    #campaignStatsModal .modal-body > div[style*="grid-template-columns: repeat(4, 1fr)"] {
        grid-template-columns: 1fr 1fr !important;
        gap: 8px !important;
    }
    /* Detailed counts — stack */
    #campaignStatsModal .modal-body > div[style*="grid-template-columns: 1fr 1fr"] {
        grid-template-columns: 1fr !important;
        gap: 8px !important;
    }
    /* Recipients table — force horizontal scroll (email + status + 2
       checkmarks is manageable inline) */
    #campaignStatsModal .modal-body table {
        min-width: 400px !important;
    }
    #campaignStatsModal .modal-body > div[style*="border: 1px solid"] > div[style*="overflow-y"] {
        overflow-x: auto !important;
    }
}
