/* ============================================================
   CRM PRO — Hoja de Estilos Principal
   Paleta: Grises | Naranja (#FF6B35) | Negro
   ============================================================ */

:root {
    --naranja:        #FF6B35;
    --naranja-dark:   #e55a25;
    --naranja-light:  rgba(255, 107, 53, 0.12);
    --negro:          #0d0d0d;
    --bg-base:        #111111;
    --bg-card:        #1e1e1e;
    --bg-hover:       #252525;
    --sidebar-bg:     #151515;
    --sidebar-w:      260px;
    --border:         #2a2a2a;
    --text-primary:   #f0f0f0;
    --text-secondary: #a0a0a0;
    --text-muted:     #666666;
    --success:        #22c55e;
    --danger:         #ef4444;
    --warning:        #f59e0b;
    --info:           #3b82f6;
    --radius:         10px;
    --radius-lg:      16px;
    --shadow:         0 4px 20px rgba(0,0,0,.4);
    --transition:     .2s ease;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
    background: var(--bg-base);
    color: var(--text-primary);
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    font-size: 14px;
    line-height: 1.6;
    overflow-x: hidden;
}

/* ---- LAYOUT ---- */
.layout-wrapper {
    display: flex;
    min-height: 100vh;
}

/* ---- SIDEBAR ---- */
.sidebar {
    width: var(--sidebar-w);
    background: var(--sidebar-bg);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0; left: 0;
    height: 100vh;
    z-index: 1000;
    transition: width var(--transition);
    overflow: hidden;
}

.sidebar-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 20px 20px 16px;
    border-bottom: 1px solid var(--border);
    text-decoration: none;
}

.sidebar-logo .icon {
    width: 40px; height: 40px;
    background: var(--naranja);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 18px;
    flex-shrink: 0;
}

.sidebar-logo .brand {
    font-size: 20px;
    font-weight: 800;
    color: #fff;
    letter-spacing: -.5px;
    white-space: nowrap;
}
.sidebar-logo .brand span { color: var(--naranja); }

.sidebar-nav {
    flex: 1;
    overflow-y: auto;
    padding: 12px 0;
    scrollbar-width: thin;
    scrollbar-color: #333 transparent;
}

.nav-section {
    padding: 8px 20px 4px;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--text-muted);
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 20px;
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: 0;
    transition: background var(--transition), color var(--transition);
    font-size: 13.5px;
    font-weight: 500;
    position: relative;
}

.nav-item:hover {
    background: var(--bg-hover);
    color: #fff;
}

.nav-item.active {
    background: var(--naranja-light);
    color: var(--naranja);
    border-right: 3px solid var(--naranja);
}

.nav-item .icon {
    width: 20px;
    text-align: center;
    font-size: 15px;
    flex-shrink: 0;
}

.nav-item .badge-count {
    margin-left: auto;
    background: var(--naranja);
    color: #fff;
    font-size: 10px;
    font-weight: 700;
    padding: 2px 7px;
    border-radius: 20px;
}

.sidebar-user {
    border-top: 1px solid var(--border);
    padding: 14px 18px;
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    transition: background var(--transition);
}
.sidebar-user:hover { background: var(--bg-hover); }

.sidebar-user .avatar {
    width: 36px; height: 36px;
    background: var(--naranja);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: 700;
    font-size: 14px;
    flex-shrink: 0;
}

.sidebar-user .info { flex: 1; overflow: hidden; }
.sidebar-user .info .name {
    font-size: 13px;
    font-weight: 600;
    color: #fff;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.sidebar-user .info .role {
    font-size: 11px;
    color: var(--text-muted);
}

/* ---- MAIN CONTENT ---- */
.main-content {
    margin-left: var(--sidebar-w);
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* ---- TOPBAR ---- */
.topbar {
    background: var(--bg-card);
    border-bottom: 1px solid var(--border);
    padding: 0 28px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 100;
}

.topbar .page-title {
    font-size: 17px;
    font-weight: 700;
    color: #fff;
}

.topbar .topbar-right {
    display: flex;
    align-items: center;
    gap: 14px;
}

.topbar-btn {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-secondary);
    border-radius: 8px;
    width: 36px; height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: border-color var(--transition), color var(--transition);
    position: relative;
}
.topbar-btn:hover { border-color: var(--naranja); color: var(--naranja); }

.notif-dot {
    position: absolute;
    top: 6px; right: 6px;
    width: 7px; height: 7px;
    background: var(--naranja);
    border-radius: 50%;
}

/* ---- PAGE CONTENT ---- */
.page-content {
    padding: 28px;
    flex: 1;
}

/* ---- CARDS ---- */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 24px;
}

.card-header-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
}

.card-title {
    font-size: 15px;
    font-weight: 700;
    color: #fff;
}

/* ---- STAT CARDS ---- */
.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 22px 24px;
    display: flex;
    align-items: center;
    gap: 18px;
    transition: border-color var(--transition), transform var(--transition);
}
.stat-card:hover {
    border-color: var(--naranja);
    transform: translateY(-2px);
}

.stat-icon {
    width: 52px; height: 52px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    flex-shrink: 0;
}
.stat-icon.orange { background: var(--naranja-light); color: var(--naranja); }
.stat-icon.green  { background: rgba(34,197,94,.12);  color: var(--success); }
.stat-icon.blue   { background: rgba(59,130,246,.12); color: var(--info); }
.stat-icon.red    { background: rgba(239,68,68,.12);  color: var(--danger); }
.stat-icon.purple { background: rgba(168,85,247,.12); color: #a855f7; }

.stat-info .value {
    font-size: 28px;
    font-weight: 800;
    color: #fff;
    line-height: 1;
}
.stat-info .label {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 4px;
}
.stat-info .change {
    font-size: 11px;
    margin-top: 2px;
    font-weight: 600;
}
.change.up   { color: var(--success); }
.change.down { color: var(--danger); }

/* ---- BUTTONS ---- */
.btn-primary-crm {
    background: var(--naranja);
    border: none;
    color: #fff;
    border-radius: 9px;
    padding: 9px 20px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 7px;
    transition: background var(--transition), transform .1s;
    text-decoration: none;
}
.btn-primary-crm:hover { background: var(--naranja-dark); color: #fff; transform: translateY(-1px); }

.btn-ghost {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-secondary);
    border-radius: 9px;
    padding: 9px 18px;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 7px;
    transition: border-color var(--transition), color var(--transition);
    text-decoration: none;
}
.btn-ghost:hover { border-color: var(--naranja); color: var(--naranja); }

.btn-danger-crm {
    background: rgba(239,68,68,.15);
    border: 1px solid rgba(239,68,68,.3);
    color: var(--danger);
    border-radius: 9px;
    padding: 7px 16px;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: background var(--transition);
    text-decoration: none;
}
.btn-danger-crm:hover { background: rgba(239,68,68,.25); color: var(--danger); }

/* ---- TABLE ---- */
.table-crm {
    width: 100%;
    border-collapse: collapse;
}
.table-crm th {
    background: #181818;
    color: var(--text-muted);
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .8px;
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
}
.table-crm td {
    padding: 13px 16px;
    border-bottom: 1px solid #1e1e1e;
    color: var(--text-primary);
    vertical-align: middle;
}
.table-crm tr:last-child td { border-bottom: none; }
.table-crm tbody tr:hover { background: var(--bg-hover); }

/* ---- BADGES / ESTADOS ---- */
.badge-estado {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .3px;
}

/* ---- FORMS ---- */
.form-group { margin-bottom: 18px; }
.form-label-crm {
    display: block;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 7px;
    text-transform: uppercase;
    letter-spacing: .5px;
}
.form-control-crm {
    width: 100%;
    background: #1a1a1a;
    border: 1px solid var(--border);
    color: var(--text-primary);
    border-radius: 9px;
    padding: 10px 14px;
    font-size: 13.5px;
    transition: border-color var(--transition);
    outline: none;
    font-family: inherit;
}
.form-control-crm:focus {
    border-color: var(--naranja);
    box-shadow: 0 0 0 3px var(--naranja-light);
}
.form-control-crm::placeholder { color: var(--text-muted); }
select.form-control-crm { cursor: pointer; }
textarea.form-control-crm { resize: vertical; min-height: 90px; }

/* ---- ALERTS ---- */
.alert-crm {
    border-radius: 10px;
    padding: 12px 16px;
    font-size: 13px;
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 16px;
}
.alert-crm.success { background: rgba(34,197,94,.1); border: 1px solid rgba(34,197,94,.3); color: #4ade80; }
.alert-crm.error   { background: rgba(239,68,68,.1); border: 1px solid rgba(239,68,68,.3); color: #f87171; }
.alert-crm.info    { background: rgba(59,130,246,.1); border: 1px solid rgba(59,130,246,.3); color: #60a5fa; }
.alert-crm.warning { background: rgba(245,158,11,.1); border: 1px solid rgba(245,158,11,.3); color: #fbbf24; }

/* ---- PAGINATION ---- */
.pagination-crm {
    display: flex;
    align-items: center;
    gap: 6px;
    justify-content: center;
    margin-top: 20px;
}
.page-btn {
    width: 34px; height: 34px;
    display: flex; align-items: center; justify-content: center;
    border-radius: 8px;
    border: 1px solid var(--border);
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
    transition: background var(--transition), border-color var(--transition), color var(--transition);
}
.page-btn:hover, .page-btn.active {
    background: var(--naranja);
    border-color: var(--naranja);
    color: #fff;
}
.page-btn.disabled { opacity: .4; pointer-events: none; }

/* ---- SEARCH BAR ---- */
.search-bar {
    display: flex;
    align-items: center;
    gap: 10px;
    background: #1a1a1a;
    border: 1px solid var(--border);
    border-radius: 9px;
    padding: 0 14px;
    flex: 1;
    max-width: 320px;
}
.search-bar input {
    background: transparent;
    border: none;
    outline: none;
    color: var(--text-primary);
    font-size: 13.5px;
    padding: 9px 0;
    width: 100%;
}
.search-bar input::placeholder { color: var(--text-muted); }
.search-bar .fa { color: var(--text-muted); }

/* ---- MODAL ---- */
.modal-crm {
    display: none;
    position: fixed; inset: 0;
    background: rgba(0,0,0,.7);
    z-index: 2000;
    align-items: center;
    justify-content: center;
    padding: 20px;
}
.modal-crm.open { display: flex; }
.modal-box {
    background: var(--bg-card);
    border: 1px solid #333;
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 560px;
    max-height: 90vh;
    overflow-y: auto;
}
.modal-header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.modal-header .title {
    font-size: 16px;
    font-weight: 700;
    color: #fff;
}
.modal-close {
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 18px;
    cursor: pointer;
    padding: 4px 8px;
}
.modal-close:hover { color: #fff; }
.modal-body { padding: 24px; }
.modal-footer {
    padding: 16px 24px;
    border-top: 1px solid var(--border);
    display: flex;
    gap: 10px;
    justify-content: flex-end;
}

/* ---- KANBAN PIPELINE ---- */
.pipeline-board {
    display: flex;
    gap: 16px;
    overflow-x: auto;
    padding-bottom: 12px;
}
.pipeline-col {
    background: #181818;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    width: 280px;
    min-width: 280px;
    display: flex;
    flex-direction: column;
}
.pipeline-col-header {
    padding: 14px 16px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.pipeline-col-title {
    font-size: 13px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 8px;
}
.pipeline-col-dot {
    width: 9px; height: 9px;
    border-radius: 50%;
}
.pipeline-col-count {
    font-size: 11px;
    background: #252525;
    border: 1px solid var(--border);
    color: var(--text-muted);
    padding: 2px 8px;
    border-radius: 12px;
}
.pipeline-cards { padding: 10px; display: flex; flex-direction: column; gap: 8px; }
.pipeline-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 14px;
    cursor: grab;
    transition: border-color var(--transition), box-shadow var(--transition);
}
.pipeline-card:hover { border-color: var(--naranja); box-shadow: var(--shadow); }
.pipeline-card .cliente-name { font-size: 13px; font-weight: 600; color: #fff; }
.pipeline-card .cliente-tel  { font-size: 11px; color: var(--text-muted); margin-top: 3px; }
.pipeline-card .card-meta    { display: flex; align-items: center; justify-content: space-between; margin-top: 10px; }

/* ---- MISC ---- */
.divider { height: 1px; background: var(--border); margin: 20px 0; }

.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-muted);
}
.empty-state .icon { font-size: 40px; margin-bottom: 14px; opacity: .4; }
.empty-state h4    { font-size: 15px; font-weight: 600; color: var(--text-secondary); margin-bottom: 6px; }
.empty-state p     { font-size: 13px; }

.text-orange { color: var(--naranja); }
.text-muted-crm { color: var(--text-muted); }
.text-sm { font-size: 12px; }

/* ---- SCROLLBAR ---- */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #333; border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: #444; }

/* ---- RESPONSIVE ---- */
@media (max-width: 768px) {
    .sidebar { width: 0; }
    .sidebar.open { width: var(--sidebar-w); }
    .main-content { margin-left: 0; }
}

/* ---- TOASTS ---- */
#toast-container {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.toast-msg {
    background: #252525;
    border: 1px solid #333;
    border-radius: 10px;
    padding: 14px 18px;
    color: #fff;
    font-size: 13px;
    display: flex;
    align-items: center;
    gap: 10px;
    box-shadow: var(--shadow);
    animation: slideInRight .3s ease;
    min-width: 280px;
}
.toast-msg.success { border-left: 3px solid var(--success); }
.toast-msg.error   { border-left: 3px solid var(--danger); }
.toast-msg.info    { border-left: 3px solid var(--naranja); }

@keyframes slideInRight {
    from { transform: translateX(100%); opacity: 0; }
    to   { transform: translateX(0);    opacity: 1; }
}

/* ---- LOADING SPINNER ---- */
.spinner-crm {
    width: 20px; height: 20px;
    border: 2px solid #333;
    border-top-color: var(--naranja);
    border-radius: 50%;
    animation: spin .7s linear infinite;
    display: inline-block;
}
@keyframes spin { to { transform: rotate(360deg); } }