/* ================================================================
   CRM Tredonne - Estilos
   ================================================================ */

:root {
    --crm-bg: #0d0d0d;
    --crm-sidebar-bg: #1a1a1a;
    --crm-topbar-bg: #162e29;
    --crm-card-bg: #1E1A18;
    --crm-border: #2a2a2a;
    --crm-text: #e0e0e0;
    --crm-text-muted: #888;
    --crm-gold: #c5a46d;
    --crm-gold-hover: #d4b87a;
    --crm-primary: #3B82F6;
    --crm-success: #10B981;
    --crm-warning: #F59E0B;
    --crm-danger: #EF4444;
    --crm-purple: #8B5CF6;
    --crm-sidebar-width: 240px;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: 'Montserrat', sans-serif;
    background: var(--crm-bg);
    color: var(--crm-text);
    font-size: 14px;
    line-height: 1.5;
}

a { color: var(--crm-gold); text-decoration: none; }
a:hover { color: var(--crm-gold-hover); }

/* ================================================================
   LAYOUT: Sidebar + Content
   ================================================================ */

.crm-wrapper {
    display: flex;
    min-height: 100vh;
}

/* Sidebar */
.crm-sidebar {
    width: var(--crm-sidebar-width);
    background: var(--crm-sidebar-bg);
    border-right: 1px solid var(--crm-border);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    z-index: 100;
    transition: transform 0.3s;
}

.crm-sidebar-logo {
    padding: 20px;
    text-align: center;
    border-bottom: 1px solid var(--crm-border);
}

.crm-sidebar-logo i {
    font-size: 28px;
    color: var(--crm-gold);
    display: block;
    margin-bottom: 4px;
}

.crm-sidebar-logo span {
    font-size: 20px;
    font-weight: 700;
    color: var(--crm-gold);
    display: block;
}

.crm-sidebar-logo small {
    font-size: 11px;
    color: var(--crm-text-muted);
    text-transform: uppercase;
    letter-spacing: 2px;
}

.crm-sidebar-nav {
    flex: 1;
    padding: 12px 0;
}

.crm-sidebar-nav a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 20px;
    color: var(--crm-text-muted);
    transition: all 0.2s;
    font-size: 13px;
    font-weight: 500;
}

.crm-sidebar-nav a i {
    width: 18px;
    text-align: center;
    font-size: 15px;
}

.crm-sidebar-nav a:hover,
.crm-sidebar-nav a.active {
    color: var(--crm-gold);
    background: rgba(197, 164, 109, 0.08);
}

.crm-sidebar-nav a.active {
    border-left: 3px solid var(--crm-gold);
}

.crm-sidebar-nav hr {
    border: none;
    border-top: 1px solid var(--crm-border);
    margin: 12px 20px;
}

.crm-sidebar-footer {
    padding: 12px 0;
    border-top: 1px solid var(--crm-border);
}

.crm-sidebar-footer a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 20px;
    color: var(--crm-text-muted);
    font-size: 13px;
}

.crm-sidebar-footer a:hover {
    color: var(--crm-gold);
}

/* Content area */
.crm-content {
    margin-left: var(--crm-sidebar-width);
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.crm-topbar {
    background: var(--crm-topbar-bg);
    padding: 14px 24px;
    display: flex;
    align-items: center;
    gap: 16px;
    border-bottom: 1px solid var(--crm-border);
    position: sticky;
    top: 0;
    z-index: 50;
}

.crm-topbar h1 {
    margin: 0;
    font-size: 18px;
    font-weight: 600;
    flex: 1;
}

.crm-topbar-user {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--crm-text-muted);
    font-size: 13px;
}

.crm-topbar-user i {
    font-size: 20px;
    color: var(--crm-gold);
}

.crm-toggle-sidebar {
    background: none;
    border: none;
    color: var(--crm-text);
    font-size: 20px;
    cursor: pointer;
    display: none;
}

.crm-main {
    padding: 24px;
    flex: 1;
}

/* ================================================================
   CARDS
   ================================================================ */

.crm-card {
    background: var(--crm-card-bg);
    border: 1px solid var(--crm-border);
    border-radius: 8px;
    padding: 20px;
}

.crm-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--crm-border);
}

.crm-card-header h2,
.crm-card-header h3 {
    margin: 0;
    font-size: 16px;
    font-weight: 600;
}

/* ================================================================
   KPI CARDS
   ================================================================ */

.crm-kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.crm-kpi-card {
    background: var(--crm-card-bg);
    border: 1px solid var(--crm-border);
    border-radius: 8px;
    padding: 16px 20px;
}

.crm-kpi-label {
    font-size: 12px;
    color: var(--crm-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 4px;
}

.crm-kpi-value {
    font-size: 28px;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
}

.crm-kpi-sub {
    font-size: 12px;
    color: var(--crm-text-muted);
    margin-top: 4px;
}

/* ================================================================
   TABLES
   ================================================================ */

.crm-table {
    width: 100%;
    border-collapse: collapse;
}

.crm-table th,
.crm-table td {
    padding: 10px 12px;
    text-align: left;
    border-bottom: 1px solid var(--crm-border);
    vertical-align: middle;
}

.crm-table th {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--crm-text-muted);
    font-weight: 600;
}

.crm-table tr:hover td {
    background: rgba(255,255,255,0.02);
}

.crm-table td a {
    font-weight: 500;
}

/* ================================================================
   FORMS
   ================================================================ */

.crm-input,
.crm-select,
.crm-textarea {
    background: #2a2a2a;
    border: 1px solid #3a3a3a;
    color: var(--crm-text);
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 13px;
    font-family: 'Montserrat', sans-serif;
    transition: border-color 0.2s;
    width: 100%;
}

.crm-input:focus,
.crm-select:focus,
.crm-textarea:focus {
    outline: none;
    border-color: var(--crm-gold);
}

.crm-input::placeholder { color: #666; }
.crm-select option { background: #1a1a1a; }

.crm-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 600;
    font-family: 'Montserrat', sans-serif;
    border: none;
    cursor: pointer;
    transition: all 0.2s;
}

.crm-btn-primary {
    background: var(--crm-gold);
    color: #121212;
}

.crm-btn-primary:hover {
    background: var(--crm-gold-hover);
}

.crm-btn-secondary {
    background: #2a2a2a;
    color: var(--crm-text);
}

.crm-btn-secondary:hover {
    background: #3a3a3a;
}

.crm-btn-danger {
    background: var(--crm-danger);
    color: #fff;
}

.crm-btn-danger:hover {
    background: #dc2626;
}

.crm-btn-sm {
    padding: 5px 10px;
    font-size: 12px;
}

.crm-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* ================================================================
   SEARCH
   ================================================================ */

.crm-search {
    position: relative;
    max-width: 400px;
}

.crm-search input {
    padding-left: 36px;
}

.crm-search i {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: #666;
    font-size: 14px;
}

/* ================================================================
   BADGE / TAG
   ================================================================ */

.crm-badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 11px;
    font-weight: 600;
}

.crm-badge-success { background: rgba(16, 185, 129, 0.15); color: #10B981; }
.crm-badge-warning { background: rgba(245, 158, 11, 0.15); color: #F59E0B; }
.crm-badge-danger  { background: rgba(239, 68, 68, 0.15); color: #EF4444; }
.crm-badge-info    { background: rgba(59, 130, 246, 0.15); color: #3B82F6; }

.crm-tag {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 500;
    background: rgba(197, 164, 109, 0.15);
    color: var(--crm-gold);
}

/* ================================================================
   TOAST
   ================================================================ */

.crm-toast {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: var(--crm-card-bg);
    border: 1px solid var(--crm-border);
    border-left: 3px solid var(--crm-gold);
    padding: 12px 20px;
    border-radius: 6px;
    font-size: 13px;
    z-index: 9999;
    max-width: 400px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.4);
}

.crm-toast.error { border-left-color: var(--crm-danger); }
.crm-toast.success { border-left-color: var(--crm-success); }

/* ================================================================
   PIPELINE KANBAN
   ================================================================ */

.crm-pipeline {
    display: flex;
    gap: 16px;
    overflow-x: auto;
    padding-bottom: 16px;
    min-height: 400px;
}

.crm-pipeline-col {
    min-width: 260px;
    max-width: 300px;
    flex: 1;
    background: rgba(255,255,255,0.03);
    border-radius: 8px;
    border: 1px solid var(--crm-border);
}

.crm-pipeline-col-header {
    padding: 12px 16px;
    font-weight: 600;
    font-size: 13px;
    display: flex;
    align-items: center;
    gap: 8px;
    border-bottom: 1px solid var(--crm-border);
}

.crm-pipeline-col-count {
    background: rgba(255,255,255,0.08);
    padding: 1px 8px;
    border-radius: 10px;
    font-size: 11px;
    font-weight: 500;
}

.crm-pipeline-col-body {
    padding: 8px;
    min-height: 60px;
}

.crm-pipeline-card {
    background: var(--crm-card-bg);
    border: 1px solid var(--crm-border);
    border-radius: 6px;
    padding: 12px;
    margin-bottom: 8px;
    cursor: pointer;
    transition: border-color 0.2s;
}

.crm-pipeline-card:hover {
    border-color: var(--crm-gold);
}

.crm-pipeline-card h4 {
    margin: 0 0 4px 0;
    font-size: 14px;
    font-weight: 600;
}

.crm-pipeline-card .crm-pipeline-card-info {
    font-size: 12px;
    color: var(--crm-text-muted);
}

.crm-pipeline-card .crm-pipeline-card-value {
    font-size: 14px;
    font-weight: 700;
    color: var(--crm-gold);
    margin-top: 6px;
}

/* ================================================================
   MODAL
   ================================================================ */

.crm-modal-overlay {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.7);
    z-index: 500;
    display: flex;
    align-items: center;
    justify-content: center;
}

.crm-modal {
    background: var(--crm-card-bg);
    border: 1px solid var(--crm-border);
    border-radius: 10px;
    max-width: 600px;
    width: 90%;
    max-height: 85vh;
    display: flex;
    flex-direction: column;
}

.crm-modal-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--crm-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.crm-modal-header h3 {
    margin: 0;
    font-size: 16px;
}

.crm-modal-close {
    background: none;
    border: none;
    color: var(--crm-text-muted);
    font-size: 20px;
    cursor: pointer;
}

.crm-modal-body {
    padding: 20px;
    overflow-y: auto;
    flex: 1;
}

.crm-modal-footer {
    padding: 12px 20px;
    border-top: 1px solid var(--crm-border);
    display: flex;
    justify-content: flex-end;
    gap: 8px;
}

/* ================================================================
   CHAT / CONVERSA
   ================================================================ */

.crm-chat {
    display: flex;
    flex-direction: column;
    gap: 8px;
    max-height: 400px;
    overflow-y: auto;
    padding: 12px;
}

.crm-chat-msg {
    max-width: 80%;
    padding: 10px 14px;
    border-radius: 10px;
    font-size: 13px;
    line-height: 1.4;
}

.crm-chat-msg-sent {
    align-self: flex-end;
    background: var(--crm-gold);
    color: #121212;
    border-bottom-right-radius: 2px;
}

.crm-chat-msg-received {
    align-self: flex-start;
    background: #2a2a2a;
    color: var(--crm-text);
    border-bottom-left-radius: 2px;
}

.crm-chat-msg small {
    display: block;
    font-size: 10px;
    opacity: 0.7;
    margin-top: 4px;
}

/* ================================================================
   LOGIN PAGE
   ================================================================ */

.crm-login-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: var(--crm-bg);
}

.crm-login-card {
    background: var(--crm-card-bg);
    border: 1px solid var(--crm-border);
    border-radius: 12px;
    padding: 40px;
    width: 100%;
    max-width: 400px;
    text-align: center;
}

.crm-login-card .crm-sidebar-logo {
    border: none;
    padding: 0 0 20px 0;
}

.crm-login-card h2 {
    margin: 0 0 4px 0;
    font-size: 22px;
    font-weight: 700;
}

.crm-login-card p {
    color: var(--crm-text-muted);
    margin: 0 0 24px 0;
    font-size: 13px;
}

.crm-login-card .crm-input {
    margin-bottom: 12px;
    text-align: left;
}

.crm-login-card label {
    display: block;
    text-align: left;
    font-size: 12px;
    font-weight: 600;
    color: var(--crm-text-muted);
    margin-bottom: 4px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.crm-login-card .crm-btn {
    width: 100%;
    justify-content: center;
    margin-top: 8px;
}

.crm-login-error {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: var(--crm-danger);
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 13px;
    margin-bottom: 16px;
}

/* ================================================================
   RESPONSIVE
   ================================================================ */

@media (max-width: 992px) {
    .crm-sidebar {
        transform: translateX(-100%);
    }
    .crm-sidebar.show {
        transform: translateX(0);
    }
    .crm-content {
        margin-left: 0;
    }
    .crm-toggle-sidebar {
        display: block;
    }
    .crm-kpi-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .crm-pipeline {
        flex-direction: column;
    }
    .crm-pipeline-col {
        max-width: none;
    }
}

@media (max-width: 576px) {
    .crm-kpi-grid {
        grid-template-columns: 1fr;
    }
    .crm-main {
        padding: 12px;
    }
}