/* ============================================================
   WP-Otomasyon — Global Styles
   WhatsApp Automation & Marketing Platform
   ============================================================ */

:root {
    /* ─── WhatsApp Green Palette ─── */
    --wa-green:          #25D366;
    --wa-green-dark:     #128C7E;
    --wa-green-darker:   #075E54;
    --wa-teal:           #00A884;

    /* ─── Sidebar & Dark Accents ─── */
    --sidebar-bg:        #1B2A4A;
    --sidebar-bg-dark:   #152238;
    --sidebar-hover:     #243656;
    --sidebar-active:    #25D366;
    --sidebar-text:      #8DA2C0;
    --sidebar-text-hover:#FFFFFF;
    --sidebar-width:     270px;
    --sidebar-collapsed:  70px;

    /* ─── Page Background & Cards ─── */
    --body-bg:           #F4F6F9;
    --card-bg:           #FFFFFF;
    --card-shadow:       0 2px 12px rgba(0,0,0,0.06);
    --card-shadow-hover: 0 6px 24px rgba(0,0,0,0.10);

    /* ─── Typography ─── */
    --font-family:       'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --text-primary:      #2D3748;
    --text-secondary:    #718096;
    --text-muted:        #A0AEC0;

    /* ─── Status Colors ─── */
    --status-connected:  #25D366;
    --status-disconnected:#E53E3E;
    --status-warning:    #ECC94B;
    --status-info:       #3182CE;

    /* ─── Transition ─── */
    --transition-speed:  0.25s;
}

/* ────────────────────────────────────────────────────────────
   RESET & BASE
   ──────────────────────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

* { box-sizing: border-box; }

body {
    font-family: var(--font-family);
    background:  var(--body-bg);
    color:       var(--text-primary);
    margin: 0;
    padding: 0;
    overflow-x: hidden;
}

a { text-decoration: none; }

/* Scrollbar */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(0,0,0,0.15); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: rgba(0,0,0,0.25); }

/* ────────────────────────────────────────────────────────────
   SIDEBAR
   ──────────────────────────────────────────────────────────── */
.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: var(--sidebar-width);
    height: 100vh;
    background: var(--sidebar-bg);
    z-index: 1040;
    transition: width var(--transition-speed) ease;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.sidebar-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 20px 20px;
    border-bottom: 1px solid rgba(255,255,255,0.06);
    min-height: 72px;
}

.sidebar-brand .brand-icon {
    width: 38px;
    height: 38px;
    background: linear-gradient(135deg, var(--wa-green), var(--wa-green-dark));
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 18px;
    flex-shrink: 0;
}

.sidebar-brand .brand-text {
    color: #fff;
    font-weight: 700;
    font-size: 1.15rem;
    white-space: nowrap;
    overflow: hidden;
}

.sidebar-brand .brand-text span {
    color: var(--wa-green);
}

/* Sidebar Nav */
.sidebar-nav {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 12px 0;
}

.sidebar-nav::-webkit-scrollbar { width: 3px; }
.sidebar-nav::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); }

.nav-section {
    padding: 16px 20px 6px;
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    color: rgba(141,162,192,0.55);
    white-space: nowrap;
}

.nav-item {
    padding: 0 12px;
    margin-bottom: 2px;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    color: var(--sidebar-text);
    font-size: 0.87rem;
    font-weight: 500;
    border-radius: 8px;
    transition: all var(--transition-speed) ease;
    white-space: nowrap;
    position: relative;
}

.nav-link i {
    font-size: 1.12rem;
    width: 22px;
    text-align: center;
    flex-shrink: 0;
}

.nav-link:hover {
    color: var(--sidebar-text-hover);
    background: var(--sidebar-hover);
}

.nav-link.active {
    color: #FFFFFF;
    background: linear-gradient(135deg, var(--wa-green-dark), var(--wa-green));
    box-shadow: 0 4px 15px rgba(37,211,102,0.25);
}

.nav-link .badge {
    margin-left: auto;
    font-size: 0.65rem;
    padding: 3px 7px;
}

/* Sidebar Footer */
.sidebar-footer {
    padding: 16px 20px;
    border-top: 1px solid rgba(255,255,255,0.06);
}

.sidebar-footer .user-info {
    display: flex;
    align-items: center;
    gap: 10px;
}

.sidebar-footer .user-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--wa-green), var(--wa-teal));
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: 600;
    font-size: 0.85rem;
    flex-shrink: 0;
}

.sidebar-footer .user-details {
    overflow: hidden;
    white-space: nowrap;
}

.sidebar-footer .user-name {
    color: #fff;
    font-weight: 600;
    font-size: 0.85rem;
}

.sidebar-footer .user-role {
    color: var(--sidebar-text);
    font-size: 0.72rem;
}

/* ────────────────────────────────────────────────────────────
   MAIN CONTENT
   ──────────────────────────────────────────────────────────── */
.main-content {
    margin-left: var(--sidebar-width);
    min-height: 100vh;
    transition: margin-left var(--transition-speed) ease;
}

/* ─── Top Header / Navbar ─── */
.top-header {
    background: var(--card-bg);
    border-bottom: 1px solid #E2E8F0;
    padding: 0 24px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 1020;
    box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}

.header-left {
    display: flex;
    align-items: center;
    gap: 16px;
}

.sidebar-toggle {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.3rem;
    cursor: pointer;
    padding: 6px;
    border-radius: 8px;
    transition: all 0.2s;
}

.sidebar-toggle:hover {
    background: var(--body-bg);
    color: var(--text-primary);
}

.header-search {
    position: relative;
}

.header-search input {
    border: 1px solid #E2E8F0;
    border-radius: 10px;
    padding: 8px 14px 8px 38px;
    font-size: 0.85rem;
    width: 280px;
    background: var(--body-bg);
    transition: all 0.2s;
    color: var(--text-primary);
}

.header-search input:focus {
    outline: none;
    border-color: var(--wa-green);
    box-shadow: 0 0 0 3px rgba(37,211,102,0.12);
    background: #fff;
}

.header-search i {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 0.9rem;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 8px;
}

.header-btn {
    position: relative;
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.2rem;
    padding: 8px;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.2s;
}

.header-btn:hover {
    background: var(--body-bg);
    color: var(--text-primary);
}

.header-btn .notification-dot {
    position: absolute;
    top: 6px;
    right: 6px;
    width: 8px;
    height: 8px;
    background: var(--status-disconnected);
    border-radius: 50%;
    border: 2px solid #fff;
}

.header-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--wa-green), var(--wa-green-dark));
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: 600;
    font-size: 0.85rem;
    cursor: pointer;
    margin-left: 8px;
}

/* ─── Breadcrumb ─── */
.page-header {
    padding: 20px 28px 8px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
}

.page-header .page-title {
    font-size: 1.45rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

.page-header .breadcrumb {
    background: none;
    margin: 0;
    padding: 0;
    font-size: 0.82rem;
}

.page-header .breadcrumb-item a {
    color: var(--wa-green-dark);
}

.page-header .breadcrumb-item.active {
    color: var(--text-muted);
}

/* ─── Content Wrapper ─── */
.content-wrapper {
    padding: 12px 28px 28px;
}

/* ────────────────────────────────────────────────────────────
   CARDS & COMPONENTS
   ──────────────────────────────────────────────────────────── */
.card {
    background: var(--card-bg);
    border: none;
    border-radius: 14px;
    box-shadow: var(--card-shadow);
    transition: box-shadow var(--transition-speed) ease;
    overflow: hidden;
}

.card:hover {
    box-shadow: var(--card-shadow-hover);
}

.card-header {
    background: transparent;
    border-bottom: 1px solid #EDF2F7;
    padding: 16px 20px;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.card-body { padding: 20px; }

/* ─── Stat Cards ─── */
.stat-card {
    border-radius: 14px;
    padding: 22px;
    position: relative;
    overflow: hidden;
    border: none;
}

.stat-card .stat-icon {
    width: 52px;
    height: 52px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    margin-bottom: 16px;
}

.stat-card .stat-value {
    font-size: 1.75rem;
    font-weight: 800;
    line-height: 1;
    margin-bottom: 4px;
}

.stat-card .stat-label {
    font-size: 0.82rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.stat-card .stat-change {
    font-size: 0.75rem;
    font-weight: 600;
    margin-top: 8px;
    display: inline-flex;
    align-items: center;
    gap: 3px;
    padding: 2px 8px;
    border-radius: 20px;
}

.stat-card .stat-change.up {
    color: var(--wa-green-dark);
    background: rgba(37,211,102,0.12);
}

.stat-card .stat-change.down {
    color: var(--status-disconnected);
    background: rgba(229,62,62,0.1);
}

.stat-card::after {
    content: '';
    position: absolute;
    top: -30px;
    right: -30px;
    width: 100px;
    height: 100px;
    border-radius: 50%;
    opacity: 0.06;
}

/* Stat card color variants */
.stat-card.green .stat-icon  { background: rgba(37,211,102,0.12); color: var(--wa-green); }
.stat-card.green::after      { background: var(--wa-green); }
.stat-card.blue .stat-icon   { background: rgba(49,130,206,0.12); color: var(--status-info); }
.stat-card.blue::after       { background: var(--status-info); }
.stat-card.teal .stat-icon   { background: rgba(0,168,132,0.12); color: var(--wa-teal); }
.stat-card.teal::after       { background: var(--wa-teal); }
.stat-card.orange .stat-icon { background: rgba(237,137,54,0.12); color: #ED8936; }
.stat-card.orange::after     { background: #ED8936; }

/* ─── Status Badges ─── */
.badge-status {
    font-size: 0.72rem;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 20px;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.badge-status::before {
    content: '';
    width: 7px;
    height: 7px;
    border-radius: 50%;
    display: inline-block;
}

.badge-connected         { background: rgba(37,211,102,0.12); color: var(--wa-green-dark); }
.badge-connected::before { background: var(--status-connected); }

.badge-disconnected         { background: rgba(229,62,62,0.1); color: var(--status-disconnected); }
.badge-disconnected::before { background: var(--status-disconnected); }

.badge-warning              { background: rgba(236,201,75,0.15); color: #B7791F; }
.badge-warning::before      { background: var(--status-warning); }

.badge-sending              { background: rgba(49,130,206,0.12); color: var(--status-info); }
.badge-sending::before      { background: var(--status-info); animation: pulse-dot 1.5s infinite; }

.badge-completed            { background: rgba(37,211,102,0.12); color: var(--wa-green-dark); }
.badge-error                { background: rgba(229,62,62,0.1); color: var(--status-disconnected); }

.badge-qr   { background: rgba(49,130,206,0.12); color: var(--status-info); font-size: 0.7rem; font-weight: 600; padding: 3px 8px; border-radius: 6px; }
.badge-meta  { background: rgba(0,168,132,0.12); color: var(--wa-teal); font-size: 0.7rem; font-weight: 600; padding: 3px 8px; border-radius: 6px; }

@keyframes pulse-dot {
    0%, 100% { opacity: 1; }
    50%      { opacity: 0.3; }
}

/* ─── Account Cards ─── */
.account-card {
    border: 1px solid #EDF2F7;
    border-radius: 14px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.account-card:hover {
    border-color: var(--wa-green);
    box-shadow: 0 8px 25px rgba(37,211,102,0.1);
    transform: translateY(-2px);
}

.account-card .card-status-bar {
    height: 4px;
    width: 100%;
}

.account-card .card-status-bar.connected    { background: linear-gradient(90deg, var(--wa-green), var(--wa-teal)); }
.account-card .card-status-bar.disconnected { background: linear-gradient(90deg, var(--status-disconnected), #FC8181); }
.account-card .card-status-bar.warning      { background: linear-gradient(90deg, var(--status-warning), #F6E05E); }

.account-card .phone-number {
    font-size: 1.1rem;
    font-weight: 700;
    font-family: 'JetBrains Mono', monospace, var(--font-family);
}

.account-card .account-meta {
    display: flex;
    flex-direction: column;
    gap: 6px;
    font-size: 0.82rem;
    color: var(--text-secondary);
}

.account-card .account-meta i {
    width: 18px;
    color: var(--text-muted);
}

.account-card .account-actions {
    display: flex;
    gap: 6px;
}

.account-card .account-actions .btn {
    border-radius: 8px;
    font-size: 0.78rem;
    padding: 5px 12px;
}

/* ─── Add Account Card ─── */
.add-account-card {
    border: 2px dashed #CBD5E0;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 260px;
    cursor: pointer;
    transition: all 0.3s ease;
    background: rgba(255,255,255,0.5);
}

.add-account-card:hover {
    border-color: var(--wa-green);
    background: rgba(37,211,102,0.03);
}

.add-account-card .add-icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: rgba(37,211,102,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--wa-green);
    margin-bottom: 12px;
}

/* ─── Campaign Form Styles ─── */
.channel-switch {
    display: flex;
    background: var(--body-bg);
    border-radius: 12px;
    padding: 5px;
    gap: 4px;
}

.channel-switch .channel-option {
    flex: 1;
    text-align: center;
    padding: 12px 16px;
    border-radius: 10px;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.88rem;
    color: var(--text-secondary);
    transition: all 0.3s;
    border: 2px solid transparent;
}

.channel-switch .channel-option.active {
    background: #fff;
    color: var(--wa-green-dark);
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    border-color: var(--wa-green);
}

.channel-switch .channel-option i {
    display: block;
    font-size: 1.5rem;
    margin-bottom: 6px;
}

.upload-zone {
    border: 2px dashed #CBD5E0;
    border-radius: 12px;
    padding: 40px 20px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s;
    background: rgba(255,255,255,0.5);
}

.upload-zone:hover,
.upload-zone.dragover {
    border-color: var(--wa-green);
    background: rgba(37,211,102,0.03);
}

.upload-zone i {
    font-size: 2.5rem;
    color: var(--text-muted);
    margin-bottom: 12px;
}

/* ─── Live Chat (Gelen Kutusu) Preview ─── */
.chat-message {
    max-width: 75%;
    padding: 10px 14px;
    border-radius: 12px;
    margin-bottom: 8px;
    font-size: 0.88rem;
    position: relative;
}

.chat-message.incoming {
    background: #fff;
    border: 1px solid #EDF2F7;
    border-bottom-left-radius: 4px;
    align-self: flex-start;
}

.chat-message.outgoing {
    background: #DCF8C6;
    border-bottom-right-radius: 4px;
    align-self: flex-end;
}

/* ─── DataTables Overrides ─── */
.dataTables_wrapper .dataTables_filter input {
    border-radius: 8px !important;
    border: 1px solid #E2E8F0 !important;
    padding: 6px 12px !important;
    font-size: 0.85rem !important;
}

.dataTables_wrapper .dataTables_length select {
    border-radius: 8px !important;
    border: 1px solid #E2E8F0 !important;
    padding: 4px 8px !important;
}

table.dataTable thead th {
    font-weight: 600;
    font-size: 0.82rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 2px solid #EDF2F7 !important;
}

table.dataTable tbody td {
    font-size: 0.88rem;
    vertical-align: middle;
    border-bottom: 1px solid #F7FAFC !important;
    padding: 12px 10px !important;
}

/* ─── Buttons ─── */
.btn-wa {
    background: linear-gradient(135deg, var(--wa-green), var(--wa-green-dark));
    color: #fff;
    border: none;
    font-weight: 600;
    border-radius: 10px;
    padding: 10px 20px;
    transition: all 0.3s;
}

.btn-wa:hover {
    background: linear-gradient(135deg, var(--wa-green-dark), var(--wa-green-darker));
    color: #fff;
    box-shadow: 0 4px 15px rgba(37,211,102,0.3);
    transform: translateY(-1px);
}

.btn-outline-wa {
    border: 1.5px solid var(--wa-green);
    color: var(--wa-green-dark);
    font-weight: 600;
    border-radius: 10px;
    padding: 10px 20px;
    background: transparent;
    transition: all 0.3s;
}

.btn-outline-wa:hover {
    background: var(--wa-green);
    color: #fff;
}

/* ─── Form Controls ─── */
.form-control:focus,
.form-select:focus {
    border-color: var(--wa-green);
    box-shadow: 0 0 0 3px rgba(37,211,102,0.12);
}

.form-control, .form-select {
    border-radius: 10px;
    border: 1px solid #E2E8F0;
    padding: 10px 14px;
    font-size: 0.88rem;
}

.form-label {
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--text-primary);
    margin-bottom: 6px;
}

/* ─── Modal ─── */
.modal-content {
    border-radius: 16px;
    border: none;
    box-shadow: 0 20px 60px rgba(0,0,0,0.15);
}

.modal-header {
    border-bottom: 1px solid #EDF2F7;
    padding: 20px 24px;
}

.modal-body { padding: 24px; }

.modal-footer {
    border-top: 1px solid #EDF2F7;
    padding: 16px 24px;
}

/* ─── Nav Tabs (for modals) ─── */
.nav-tabs-custom {
    border: none;
    background: var(--body-bg);
    border-radius: 10px;
    padding: 4px;
}

.nav-tabs-custom .nav-link {
    border: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--text-secondary);
    padding: 8px 20px;
}

.nav-tabs-custom .nav-link.active {
    background: #fff;
    color: var(--wa-green-dark);
    box-shadow: 0 1px 4px rgba(0,0,0,0.08);
}

/* ────────────────────────────────────────────────────────────
   RESPONSIVE
   ──────────────────────────────────────────────────────────── */
@media (max-width: 992px) {
    .sidebar {
        transform: translateX(-100%);
    }
    .sidebar.show {
        transform: translateX(0);
    }
    .main-content {
        margin-left: 0 !important;
    }
    .sidebar-overlay {
        display: none;
        position: fixed;
        inset: 0;
        background: rgba(0,0,0,0.4);
        z-index: 1035;
    }
    .sidebar-overlay.show {
        display: block;
    }
    .header-search input {
        width: 180px;
    }
    .content-wrapper {
        padding: 12px 16px 20px;
    }
    .page-header {
        padding: 16px 16px 8px;
    }
}

@media (max-width: 576px) {
    .header-search { display: none; }
    .stat-card .stat-value { font-size: 1.4rem; }
    .page-header .page-title { font-size: 1.2rem; }
}

/* ─── SweetAlert2 Custom ─── */
.swal2-popup {
    border-radius: 16px !important;
    font-family: var(--font-family) !important;
}

.swal2-confirm {
    background: linear-gradient(135deg, var(--wa-green), var(--wa-green-dark)) !important;
    border-radius: 10px !important;
    font-weight: 600 !important;
    padding: 10px 28px !important;
}

.swal2-cancel {
    border-radius: 10px !important;
    font-weight: 600 !important;
}

/* ─── Quick utility ─── */
.rounded-3 { border-radius: 14px !important; }
.fw-700 { font-weight: 700; }
.fs-sm { font-size: 0.82rem; }
.text-wa { color: var(--wa-green) !important; }
.bg-wa { background: var(--wa-green) !important; }
.bg-wa-light { background: rgba(37,211,102,0.1) !important; }