/* ============================================================
   Innova Technology Bolivia - Estilos Panel Admin
   ============================================================ */

:root {
    --admin-sidebar-w:   240px;
    --admin-topbar-h:    58px;
    --admin-bg:          #f0f2f5;
    --admin-sidebar-bg:  #1a1f2e;
    --admin-sidebar-hover: rgba(255,255,255,.08);
    --admin-sidebar-active: rgba(255,102,0,.25);
    --admin-topbar-bg:   #1a1a1a;
    --admin-text:        #212529;
    --admin-muted:       #6c757d;
    --admin-border:      #dee2e6;
    --admin-white:       #ffffff;
    --admin-primary:     #ff6600;
    --admin-secondary:   #ff6b35;
    --admin-success:     #198754;
    --admin-warning:     #fd7e14;
    --admin-danger:      #dc3545;
    --admin-radius:      10px;
    --admin-shadow:      0 2px 12px rgba(0,0,0,.08);
    --transition:        .22s ease;
    --primary:           #ff6600;
    --primary-light:     #fff3ec;
}

/* ---------- Botón extra-pequeño ---------- */
.btn-xs {
    padding: .15rem .4rem;
    font-size: .75rem;
    line-height: 1.4;
    border-radius: .25rem;
}

/* ---------- Árbol de ítems de menú ---------- */
.item-row { transition: background .15s; }
.item-row:hover { background: #f8f9fa; }
.drag-handle { opacity: .4; }
.drag-handle:hover { opacity: .8; }

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
body { font-family: 'Inter', sans-serif; margin: 0; }

/* ---------- Login Profesional ---------- */
.login-body {
    min-height: 100vh;
    background: #0f0f13;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    font-family: 'Inter', sans-serif;
}
#login-canvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
}
.login-wrapper {
    width: 100%;
    max-width: 440px;
    padding: 1.5rem;
    position: relative;
    z-index: 1;
}
.login-card {
    background: rgba(255,255,255,.04);
    border: 1px solid rgba(255,255,255,.08);
    border-radius: 20px;
    box-shadow: 0 24px 60px rgba(0,0,0,.4), inset 0 1px 0 rgba(255,255,255,.06);
    padding: 2.75rem 2.25rem;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    animation: loginFadeIn .6s ease both;
}
@keyframes loginFadeIn {
    from { opacity: 0; transform: translateY(18px); }
    to   { opacity: 1; transform: translateY(0); }
}
.login-logo {
    width: 68px; height: 68px;
    background: linear-gradient(135deg, var(--admin-primary), #ff8c42);
    color: #fff;
    border-radius: 18px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.8rem;
    margin: 0 auto;
    box-shadow: 0 8px 24px rgba(255,102,0,.35);
}
.login-title {
    color: #fff;
    font-size: 1.55rem;
    font-weight: 700;
    letter-spacing: -.3px;
}
.login-subtitle {
    color: rgba(255,255,255,.45);
    font-size: .92rem;
}
.login-input-group {
    position: relative;
}
.login-input-group .input-icon {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: rgba(255,255,255,.35);
    font-size: 1.05rem;
    z-index: 3;
    transition: color .2s;
}
.login-input-group .form-control {
    background: rgba(255,255,255,.06);
    border: 1px solid rgba(255,255,255,.10);
    border-radius: 12px;
    padding: .75rem 1rem .75rem 2.6rem;
    color: #fff;
    font-size: .95rem;
    transition: border-color .2s, box-shadow .2s, background .2s;
}
.login-input-group .form-control::placeholder { color: rgba(255,255,255,.30); }
.login-input-group .form-control:focus {
    background: rgba(255,255,255,.09);
    border-color: var(--admin-primary);
    box-shadow: 0 0 0 4px rgba(255,102,0,.15);
    color: #fff;
    outline: none;
}
.login-input-group:focus-within .input-icon { color: var(--admin-primary); }
.login-input-group .btn-toggle-pass {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    background: transparent;
    border: none;
    color: rgba(255,255,255,.35);
    cursor: pointer;
    z-index: 3;
    padding: .25rem .4rem;
    font-size: 1rem;
    transition: color .2s;
}
.login-input-group .btn-toggle-pass:hover { color: rgba(255,255,255,.7); }
.login-check {
    accent-color: var(--admin-primary);
}
.login-check-label {
    color: rgba(255,255,255,.55);
    font-size: .86rem;
    user-select: none;
    cursor: pointer;
}
.login-btn {
    background: linear-gradient(135deg, var(--admin-primary), #ff8c42);
    border: none;
    border-radius: 12px;
    color: #fff;
    font-weight: 600;
    font-size: 1rem;
    padding: .8rem;
    width: 100%;
    box-shadow: 0 6px 20px rgba(255,102,0,.30);
    transition: transform .15s, box-shadow .2s, filter .2s;
    position: relative;
    overflow: hidden;
}
.login-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 10px 28px rgba(255,102,0,.40);
    filter: brightness(1.08);
}
.login-btn:active { transform: translateY(0); }
.login-btn:disabled {
    opacity: .7;
    cursor: not-allowed;
    transform: none;
}
.login-btn .spinner-border {
    width: 1.1rem; height: 1.1rem;
    border-width: .14em;
    vertical-align: text-bottom;
    margin-right: .4rem;
}
.login-alert {
    border-radius: 12px;
    font-size: .88rem;
    padding: .8rem 1rem;
    border: 1px solid transparent;
    animation: loginAlertIn .35s ease both;
}
@keyframes loginAlertIn {
    from { opacity: 0; transform: translateY(-6px); }
    to   { opacity: 1; transform: translateY(0); }
}
.login-alert-danger {
    background: rgba(220,53,69,.12);
    border-color: rgba(220,53,69,.25);
    color: #ff8a95;
}
.login-alert-warning {
    background: rgba(253,126,20,.12);
    border-color: rgba(253,126,20,.25);
    color: #ffcc88;
}
.login-alert-info {
    background: rgba(13,202,240,.12);
    border-color: rgba(13,202,240,.25);
    color: #8eeaff;
}
.login-shake {
    animation: loginShake .5s ease both;
}
@keyframes loginShake {
    0%,100% { transform: translateX(0); }
    20% { transform: translateX(-10px); }
    40% { transform: translateX(10px); }
    60% { transform: translateX(-6px); }
    80% { transform: translateX(6px); }
}
.login-link {
    color: rgba(255,255,255,.45);
    font-size: .85rem;
    text-decoration: none;
    transition: color .2s;
}
.login-link:hover { color: var(--admin-primary); }
.login-divider {
    display: flex;
    align-items: center;
    gap: .75rem;
    color: rgba(255,255,255,.25);
    font-size: .8rem;
    margin: 1.25rem 0;
}
.login-divider::before, .login-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: rgba(255,255,255,.10);
}
.login-badge {
    display: inline-block;
    font-size: .72rem;
    font-weight: 700;
    padding: .15rem .5rem;
    border-radius: 20px;
    background: rgba(255,102,0,.15);
    color: var(--admin-primary);
    margin-left: .4rem;
}

/* ---------- Admin body layout ---------- */
.admin-body { background: var(--admin-bg); min-height: 100vh; }

/* Topbar */
.admin-topbar {
    height: var(--admin-topbar-h);
    background: var(--admin-topbar-bg);
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1040;
    box-shadow: 0 2px 8px rgba(0,0,0,.2);
}
.admin-topbar .navbar-brand { color: #fff; font-size: 1rem; }
.btn-icon { background: transparent; border: none; color: rgba(255,255,255,.8); padding: .25rem .5rem; }
.btn-icon:hover { color: #fff; }

/* Wrapper: sidebar + main */
.admin-wrapper { display: flex; padding-top: var(--admin-topbar-h); min-height: 100vh; }

/* Sidebar */
.admin-sidebar {
    width: var(--admin-sidebar-w);
    background: var(--admin-sidebar-bg);
    position: fixed;
    top: var(--admin-topbar-h);
    left: 0;
    bottom: 0;
    overflow-y: auto;
    overflow-x: hidden;
    transition: transform var(--transition);
    z-index: 1030;
    scrollbar-width: thin;
    scrollbar-color: rgba(255,255,255,.1) transparent;
}
.admin-sidebar::-webkit-scrollbar { width: 4px; }
.admin-sidebar::-webkit-scrollbar-thumb { background: rgba(255,255,255,.1); border-radius: 2px; }

.sidebar-section-title {
    font-size: .68rem;
    font-weight: 700;
    letter-spacing: 1px;
    color: rgba(255,255,255,.35);
    text-transform: uppercase;
    padding: 1.2rem 1.2rem .4rem;
}
.sidebar-link {
    display: flex;
    align-items: center;
    gap: .75rem;
    padding: .6rem 1.2rem;
    color: rgba(255,255,255,.72);
    text-decoration: none;
    font-size: .88rem;
    font-weight: 500;
    border-radius: 8px;
    margin: 1px 8px;
    transition: background var(--transition), color var(--transition);
    position: relative;
}
.sidebar-link i { font-size: 1.05rem; flex-shrink: 0; width: 20px; text-align: center; }
.sidebar-link:hover { background: var(--admin-sidebar-hover); color: #fff; }
.sidebar-link.active { background: var(--admin-sidebar-active); color: #fff; font-weight: 600; }
.sidebar-link.active::before { content: ''; position: absolute; left: 0; top: 20%; bottom: 20%; width: 3px; background: var(--admin-primary); border-radius: 0 2px 2px 0; }
.sidebar-badge { margin-left: auto; background: var(--admin-danger); color: #fff; font-size: .68rem; font-weight: 700; padding: .15rem .45rem; border-radius: 10px; }

/* Main content */
.admin-main {
    margin-left: var(--admin-sidebar-w);
    flex: 1;
    transition: margin-left var(--transition);
    min-width: 0;
}
.admin-content { padding: 1.75rem; }

/* Sidebar collapsed state */
.sidebar-collapsed .admin-sidebar { transform: translateX(calc(-1 * var(--admin-sidebar-w))); }
.sidebar-collapsed .admin-main     { margin-left: 0; }

/* ---------- Page header ---------- */
.page-header { margin-bottom: 1.5rem; }
.page-header h1 { font-size: 1.5rem; font-weight: 700; margin-bottom: .25rem; }
.page-header .breadcrumb { font-size: .82rem; }

/* ---------- Stat cards (dashboard) ---------- */
.stat-card {
    background: #fff;
    border-radius: var(--admin-radius);
    box-shadow: var(--admin-shadow);
    padding: 1.25rem 1.5rem;
    display: flex;
    align-items: center;
    gap: 1.25rem;
    transition: box-shadow .2s;
}
.stat-card:hover { box-shadow: 0 4px 20px rgba(0,0,0,.12); }
.stat-icon {
    width: 56px; height: 56px;
    border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
}
.stat-icon.blue  { background: rgba(255,102,0,.12); color: var(--admin-primary); }
.stat-icon.green { background: rgba(25,135,84,.12);  color: var(--admin-success); }
.stat-icon.orange{ background: rgba(255,107,53,.12); color: var(--admin-secondary); }
.stat-icon.red   { background: rgba(220,53,69,.12);  color: var(--admin-danger); }
.stat-value { font-size: 1.8rem; font-weight: 800; line-height: 1; }
.stat-label { font-size: .82rem; color: var(--admin-muted); }

/* ---------- Cards generales ---------- */
.admin-card {
    background: #fff;
    border-radius: var(--admin-radius);
    box-shadow: var(--admin-shadow);
    border: none;
    overflow: hidden;
}
.admin-card .card-header {
    background: #fff;
    border-bottom: 1px solid var(--admin-border);
    padding: 1rem 1.25rem;
    font-weight: 600;
}

/* ---------- Tabla admin ---------- */
.table-admin thead th { font-size: .78rem; text-transform: uppercase; letter-spacing: .5px; color: var(--admin-muted); border-bottom-width: 1px; }
.table-admin tbody tr:hover { background: rgba(255,102,0,.03); }
.table-admin td { vertical-align: middle; font-size: .9rem; }

/* ---------- Imagen miniatura ---------- */
.img-thumb { width: 50px; height: 50px; object-fit: cover; border-radius: 6px; background: var(--admin-bg); }

/* ---------- Badge estado ---------- */
.badge-activo    { background: rgba(25,135,84,.12);  color: var(--admin-success); }
.badge-inactivo  { background: rgba(220,53,69,.12);  color: var(--admin-danger); }
.badge-nuevo-estado { background: rgba(13,110,253,.12); color: #0d6efd; }
.badge-proceso   { background: rgba(255,193,7,.15);  color: #b87200; }
.badge-cotizado  { background: rgba(25,135,84,.12);  color: var(--admin-success); }
.badge-cerrado   { background: rgba(108,117,125,.12);color: var(--admin-muted); }
.status-pill { padding: .2rem .65rem; border-radius: 20px; font-size: .78rem; font-weight: 600; }

/* ---------- Formularios admin ---------- */
.admin-form-card { background: #fff; border-radius: var(--admin-radius); box-shadow: var(--admin-shadow); padding: 1.75rem; }
.form-section-title { font-size: .82rem; font-weight: 700; text-transform: uppercase; letter-spacing: .5px; color: var(--admin-muted); margin-bottom: 1rem; padding-bottom: .4rem; border-bottom: 1px solid var(--admin-border); }

/* ---------- Subida de imagen ---------- */
.upload-area {
    border: 2px dashed var(--admin-border);
    border-radius: var(--admin-radius);
    padding: 2rem;
    text-align: center;
    cursor: pointer;
    transition: border-color var(--transition), background var(--transition);
}
.upload-area:hover { border-color: var(--admin-primary); background: rgba(255,102,0,.04); }
.upload-preview { width: 100%; max-height: 180px; object-fit: contain; border-radius: 8px; }

/* ---------- Toolbar acciones ---------- */
.actions-toolbar { background: #fff; border-radius: var(--admin-radius); box-shadow: var(--admin-shadow); padding: .85rem 1.25rem; margin-bottom: 1.25rem; }

/* ---------- Responsive ---------- */
@media (max-width: 991.98px) {
    .admin-sidebar { transform: translateX(calc(-1 * var(--admin-sidebar-w))); }
    .admin-main    { margin-left: 0; }
    .sidebar-open .admin-sidebar { transform: translateX(0); }
    .sidebar-open .admin-overlay { display: block !important; }
}
.admin-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.4);
    z-index: 1025;
}

/* ---------- Dark mode toggle (prep) ---------- */
[data-theme="dark"] body.admin-body { background: #111827; color: #e5e7eb; }
[data-theme="dark"] .admin-card,
[data-theme="dark"] .stat-card,
[data-theme="dark"] .admin-form-card,
[data-theme="dark"] .actions-toolbar { background: #1f2937; color: #e5e7eb; border-color: #374151; }