/* ------------------------------------------------------------------
   Ekdanta CRM — brand theme on top of Bootstrap 5.3
   ------------------------------------------------------------------ */

:root {
    --primary-color: #2E8B57;
    --primary-dark: #236B43;
    --primary-light: #E8F4ED;
    --dark-charcoal: #333333;
    --surface-color: #FFFFFF;
    --background: #F8F9FA;
    --border-color: #E4E7EA;
    --muted: #6C757D;

    --bs-primary: #2E8B57;
    --bs-primary-rgb: 46, 139, 87;
    --bs-link-color: #2E8B57;
    --bs-link-hover-color: #236B43;
    --bs-body-bg: #F8F9FA;
    --bs-body-color: #333333;
    --bs-border-color: #E4E7EA;

    --sidebar-width: 264px;
    --topbar-height: 62px;
}

body {
    background: var(--background);
    color: var(--dark-charcoal);
    font-family: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
    font-size: 0.925rem;
}

/* ---------- Buttons / links ---------- */

.btn-primary {
    --bs-btn-bg: var(--primary-color);
    --bs-btn-border-color: var(--primary-color);
    --bs-btn-hover-bg: var(--primary-dark);
    --bs-btn-hover-border-color: var(--primary-dark);
    --bs-btn-active-bg: var(--primary-dark);
    --bs-btn-active-border-color: var(--primary-dark);
    --bs-btn-disabled-bg: var(--primary-color);
    --bs-btn-disabled-border-color: var(--primary-color);
}

.btn-outline-primary {
    --bs-btn-color: var(--primary-color);
    --bs-btn-border-color: var(--primary-color);
    --bs-btn-hover-bg: var(--primary-color);
    --bs-btn-hover-border-color: var(--primary-color);
    --bs-btn-active-bg: var(--primary-dark);
    --bs-btn-active-border-color: var(--primary-dark);
}

a { color: var(--primary-color); text-decoration: none; }
a:hover { color: var(--primary-dark); }

.text-primary { color: var(--primary-color) !important; }
.bg-primary { background-color: var(--primary-color) !important; }

.form-control:focus,
.form-select:focus,
.form-check-input:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(46, 139, 87, 0.15);
}

.form-check-input:checked {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.form-label { font-weight: 600; font-size: 0.85rem; color: #4A5057; }

/* ---------- Shell ---------- */

.app-sidebar {
    position: fixed;
    inset: 0 auto 0 0;
    width: var(--sidebar-width);
    background: var(--dark-charcoal);
    color: #C7CCD1;
    display: flex;
    flex-direction: column;
    z-index: 1040;
    transition: transform .2s ease;
}

.app-sidebar .brand {
    height: var(--topbar-height);
    display: flex;
    align-items: center;
    gap: .6rem;
    padding: 0 1.1rem;
    border-bottom: 1px solid rgba(255, 255, 255, .08);
    color: #fff;
    font-weight: 700;
    letter-spacing: .3px;
    flex: 0 0 auto;
}

.app-sidebar .brand .mark {
    width: 32px; height: 32px;
    border-radius: 9px;
    background: var(--primary-color);
    display: grid; place-items: center;
    color: #fff; font-size: .95rem;
}

.app-sidebar .nav-scroll { overflow-y: auto; padding: .85rem .7rem 1.5rem; flex: 1 1 auto; }

.sidebar-heading {
    font-size: .68rem;
    text-transform: uppercase;
    letter-spacing: .09em;
    color: #7F8A93;
    padding: 1rem .75rem .35rem;
    font-weight: 700;
}

.app-sidebar .nav-link {
    display: flex;
    align-items: center;
    gap: .7rem;
    color: #C7CCD1;
    border-radius: 8px;
    padding: .55rem .75rem;
    font-size: .9rem;
    font-weight: 500;
    margin-bottom: 2px;
}

.app-sidebar .nav-link i { width: 18px; text-align: center; font-size: .95rem; }
.app-sidebar .nav-link:hover { background: rgba(255, 255, 255, .07); color: #fff; }

.app-sidebar .nav-link.active {
    background: var(--primary-color);
    color: #fff;
    box-shadow: 0 2px 8px rgba(46, 139, 87, .35);
}

.app-sidebar .nav-link .badge { margin-left: auto; }

.app-main {
    margin-left: var(--sidebar-width);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.app-topbar {
    height: var(--topbar-height);
    background: var(--surface-color);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0 1.35rem;
    position: sticky;
    top: 0;
    z-index: 1030;
}

.app-content { padding: 1.35rem; flex: 1 1 auto; }

.page-title { font-size: 1.28rem; font-weight: 700; margin: 0; }
.page-subtitle { color: var(--muted); font-size: .85rem; margin: 0; }

/* ---------- Cards ---------- */

.card {
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    box-shadow: 0 1px 2px rgba(16, 24, 40, .04);
}

.card-header {
    background: var(--surface-color);
    border-bottom: 1px solid var(--border-color);
    font-weight: 600;
    padding: .85rem 1.1rem;
    border-radius: 12px 12px 0 0 !important;
}

.card-body { padding: 1.1rem; }

.kpi-card { position: relative; overflow: hidden; }
.kpi-card .kpi-label { font-size: .78rem; color: var(--muted); text-transform: uppercase; letter-spacing: .05em; font-weight: 600; }
.kpi-card .kpi-value { font-size: 1.85rem; font-weight: 700; line-height: 1.15; }
.kpi-card .kpi-icon {
    width: 44px; height: 44px; border-radius: 11px;
    display: grid; place-items: center; font-size: 1.05rem;
}

.kpi-mini .kpi-value { font-size: 1.35rem; }

/* ---------- Badges ---------- */

.badge { font-weight: 600; padding: .34em .6em; border-radius: 6px; font-size: .74rem; }
.bg-purple-subtle { background-color: #EFE7FB !important; }
.text-purple-emphasis { color: #5B32A8 !important; }
.bg-purple { background-color: #7A4FD1 !important; }

/* ---------- Tables / DataTables ---------- */

table.dataTable { border-collapse: separate !important; }

table.dataTable thead th {
    background: #F4F6F7;
    border-bottom: 1px solid var(--border-color) !important;
    font-size: .78rem;
    text-transform: uppercase;
    letter-spacing: .04em;
    color: #5A6068;
    font-weight: 700;
    white-space: nowrap;
}

table.dataTable tbody td { vertical-align: middle; font-size: .875rem; }
table.dataTable tbody tr:hover { background: #FAFBFB; }

.dataTables_wrapper .dataTables_filter input,
.dataTables_wrapper .dataTables_length select {
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: .35rem .6rem;
}

.dataTables_wrapper .dataTables_filter input:focus,
.dataTables_wrapper .dataTables_length select:focus {
    outline: 0;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 .2rem rgba(46, 139, 87, .15);
}

.page-link { color: var(--primary-color); }
.page-item.active .page-link { background-color: var(--primary-color); border-color: var(--primary-color); }

/* ---------- Timeline ---------- */

.timeline { position: relative; padding-left: 2.1rem; }

.timeline::before {
    content: "";
    position: absolute;
    left: 13px; top: 4px; bottom: 4px;
    width: 2px;
    background: var(--border-color);
}

.timeline-item { position: relative; padding-bottom: 1.15rem; }

.timeline-item .dot {
    position: absolute;
    left: -2.1rem;
    top: 1px;
    width: 28px; height: 28px;
    border-radius: 50%;
    background: var(--primary-light);
    color: var(--primary-color);
    display: grid; place-items: center;
    font-size: .72rem;
    border: 2px solid var(--surface-color);
    box-shadow: 0 0 0 1px var(--border-color);
}

.timeline-item .t-head { font-size: .875rem; font-weight: 600; }
.timeline-item .t-meta { font-size: .76rem; color: var(--muted); }
.timeline-item .t-body {
    background: #F8F9FA;
    border: 1px solid var(--border-color);
    border-radius: 9px;
    padding: .55rem .75rem;
    margin-top: .35rem;
    font-size: .855rem;
}

/* ---------- Misc ---------- */

.context-pill {
    background: var(--primary-light);
    color: var(--primary-dark);
    border: 1px solid rgba(46, 139, 87, .25);
    border-radius: 999px;
    padding: .22rem .7rem;
    font-size: .78rem;
    font-weight: 600;
}

.avatar-circle {
    width: 34px; height: 34px;
    border-radius: 50%;
    background: var(--primary-light);
    color: var(--primary-dark);
    display: grid; place-items: center;
    font-weight: 700;
    font-size: .82rem;
}

.empty-state { text-align: center; padding: 2.5rem 1rem; color: var(--muted); }
.empty-state i { font-size: 2.2rem; color: #C9CFD4; margin-bottom: .6rem; }

.required-star { color: #DC3545; }

.sidebar-backdrop {
    display: none;
    position: fixed; inset: 0;
    background: rgba(0, 0, 0, .45);
    z-index: 1035;
}

@media (max-width: 991.98px) {
    .app-sidebar { transform: translateX(-100%); }
    .app-sidebar.show { transform: translateX(0); }
    .app-main { margin-left: 0; }
    .sidebar-backdrop.show { display: block; }
}