:root{
    --bg: #f4f7fb;
    --bg-soft: #f8fbff;
    --card: #ffffff;
    --primary: #0b5cab;
    --primary-2: #2a82e4;
    --primary-soft: #eaf3ff;
    --text: #18324a;
    --muted: #708399;
    --line: #e1ebf5;
    --success: #1f8f57;
    --success-bg: #eaf8f0;
    --danger: #d14b4b;
    --danger-bg: #fdecec;
    --warning: #9b6a00;
    --warning-bg: #fff4db;
    --info: #0d6efd;
    --info-bg: #e9f2ff;
    --shadow: 0 12px 28px rgba(12, 54, 98, .10);
    --shadow-soft: 0 6px 16px rgba(12, 54, 98, .08);
    --radius: 18px;
    --radius-sm: 12px;
    --radius-xs: 8px;
    --transition: .18s ease;
    --max-width: 1280px;
}

*{
    box-sizing: border-box;
}

html, body{
    margin: 0;
    padding: 0;
}

body{
    font-family: Arial, Helvetica, sans-serif;
    background:
        radial-gradient(circle at top right, rgba(42,130,228,.08), transparent 25%),
        linear-gradient(180deg, #f8fbff 0%, var(--bg) 100%);
    color: var(--text);
    font-size: 14px;
    line-height: 1.45;
}

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

a:hover{
    text-decoration: underline;
}

img{
    max-width: 100%;
    display: block;
}

.container,
.page{
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 24px;
}

/* ===== TITULOS ===== */
h1, h2, h3, h4, h5, h6{
    margin-top: 0;
    color: var(--text);
}

.page-title{
    font-size: 28px;
    margin-bottom: 8px;
}

.page-subtitle{
    color: var(--muted);
    margin-bottom: 20px;
}

/* ===== TARJETAS ===== */
.card{
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 20px;
}

.card + .card{
    margin-top: 18px;
}

.card-header{
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 16px;
}

.card-title{
    margin: 0;
    font-size: 22px;
}

.card-subtitle{
    margin: 4px 0 0;
    color: var(--muted);
    font-size: 13px;
}

/* ===== HERO / CABECERA ===== */
.hero{
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-2) 100%);
    color: #fff;
    border-radius: 24px;
    padding: 24px;
    box-shadow: var(--shadow);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    margin-bottom: 20px;
}

.hero h1,
.hero h2,
.hero h3{
    color: #fff;
    margin: 0;
}

.hero p{
    margin: 8px 0 0;
    color: rgba(255,255,255,.88);
}

.hero-actions{
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.chip{
    background: rgba(255,255,255,.14);
    border: 1px solid rgba(255,255,255,.20);
    border-radius: 999px;
    padding: 10px 14px;
    font-size: 13px;
    color: #fff;
}

/* ===== GRID ===== */
.grid{
    display: grid;
    gap: 16px;
}

.grid-2{
    grid-template-columns: repeat(2, 1fr);
}

.grid-3{
    grid-template-columns: repeat(3, 1fr);
}

.grid-4{
    grid-template-columns: repeat(4, 1fr);
}

/* ===== RESUMEN ===== */
.summary{
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 18px;
}

.summary-card{
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 18px;
}

.summary-label{
    color: var(--muted);
    font-size: 13px;
    margin-bottom: 8px;
}

.summary-value{
    font-size: 30px;
    font-weight: bold;
    margin-bottom: 6px;
}

.summary-note{
    font-size: 12px;
    color: var(--muted);
}

/* ===== FORMULARIOS ===== */
.form-row{
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
    margin-bottom: 14px;
}

.form-row-3{
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
    margin-bottom: 14px;
}

.form-group{
    margin-bottom: 14px;
}

label{
    display: block;
    margin-bottom: 6px;
    font-weight: bold;
    color: var(--text);
    font-size: 13px;
}

input[type="text"],
input[type="password"],
input[type="email"],
input[type="number"],
input[type="date"],
input[type="datetime-local"],
input[type="time"],
input[type="file"],
select,
textarea{
    width: 100%;
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    background: #fff;
    padding: 11px 12px;
    font-size: 14px;
    color: var(--text);
    outline: none;
    transition: border-color var(--transition), box-shadow var(--transition);
}

input:focus,
select:focus,
textarea:focus{
    border-color: var(--primary-2);
    box-shadow: 0 0 0 4px rgba(42,130,228,.12);
}

textarea{
    resize: vertical;
    min-height: 100px;
}

.form-actions{
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 10px;
}

/* ===== BOTONES ===== */
.btn{
    border: none;
    border-radius: var(--radius-sm);
    padding: 10px 14px;
    font-size: 13px;
    font-weight: bold;
    cursor: pointer;
    transition: transform var(--transition), opacity var(--transition), box-shadow var(--transition);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    text-decoration: none;
}

.btn:hover{
    transform: translateY(-1px);
    text-decoration: none;
}

.btn:disabled{
    opacity: .6;
    cursor: not-allowed;
    transform: none;
}

.btn-primary{
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-2) 100%);
    color: #fff;
    box-shadow: var(--shadow-soft);
}

.btn-secondary{
    background: var(--primary-soft);
    color: var(--primary);
}

.btn-success{
    background: linear-gradient(135deg, #1a9d5e 0%, #23b36d 100%);
    color: #fff;
    box-shadow: 0 8px 18px rgba(35,179,109,.22);
}

.btn-danger{
    background: linear-gradient(135deg, #c63b3b 0%, #df5a5a 100%);
    color: #fff;
}

.btn-outline{
    background: #fff;
    color: var(--primary);
    border: 1px solid #d9e5f1;
}

.btn-sm{
    padding: 8px 10px;
    font-size: 12px;
    border-radius: 10px;
}

.btn-block{
    width: 100%;
}

/* ===== BADGES ===== */
.badge{
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border-radius: 999px;
    padding: 8px 12px;
    font-size: 12px;
    font-weight: bold;
}

.badge::before{
    content: "";
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: currentColor;
}

.badge-success{
    background: var(--success-bg);
    color: var(--success);
}

.badge-danger{
    background: var(--danger-bg);
    color: var(--danger);
}

.badge-warning{
    background: var(--warning-bg);
    color: var(--warning);
}

.badge-info{
    background: var(--info-bg);
    color: var(--info);
}

/* ===== ALERTAS ===== */
.alert{
    padding: 12px 14px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    margin-bottom: 14px;
    border: 1px solid transparent;
}

.alert-success{
    background: var(--success-bg);
    color: var(--success);
    border-color: #cfeedd;
}

.alert-danger{
    background: var(--danger-bg);
    color: var(--danger);
    border-color: #f6d1d1;
}

.alert-warning{
    background: var(--warning-bg);
    color: var(--warning);
    border-color: #f3e2ae;
}

.alert-info{
    background: var(--info-bg);
    color: var(--info);
    border-color: #d4e5ff;
}

/* ===== TABLAS ===== */
.table-card{
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: 24px;
    box-shadow: var(--shadow);
    overflow: hidden;
}

.table-head{
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    padding: 18px 20px;
    border-bottom: 1px solid var(--line);
    background: linear-gradient(180deg, #fbfdff 0%, #f4f9ff 100%);
}

.table-head h2,
.table-head h3{
    margin: 0;
}

.table-head small{
    color: var(--muted);
}

.table-wrap{
    overflow: auto;
    padding: 14px;
}

.table{
    width: 100%;
    border-collapse: separate;
    border-spacing: 0 10px;
    min-width: 900px;
}

.table th{
    text-align: left;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: .04em;
    color: var(--muted);
    padding: 0 14px 6px;
}

.table td{
    background: #fbfdff;
    padding: 14px;
    border-top: 1px solid #edf3f9;
    border-bottom: 1px solid #edf3f9;
    vertical-align: middle;
    font-size: 14px;
}

.table tr td:first-child{
    border-left: 1px solid #edf3f9;
    border-radius: 14px 0 0 14px;
}

.table tr td:last-child{
    border-right: 1px solid #edf3f9;
    border-radius: 0 14px 14px 0;
}

.table tr:hover td{
    background: #f5faff;
}

.table-compact td{
    padding: 10px 12px;
}

.table-center th,
.table-center td{
    text-align: center;
}

.table .text-primary{
    color: var(--primary);
    font-weight: bold;
}

.table .text-muted{
    color: var(--muted);
}

/* ===== TOOLBAR ===== */
.toolbar{
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    margin-bottom: 14px;
    flex-wrap: wrap;
}

.toolbar-left,
.toolbar-right{
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.search-box{
    min-width: 260px;
    flex: 1;
}

.search-box input{
    height: 44px;
}

/* ===== LOGIN ===== */
.auth-page{
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-2) 100%);
    padding: 20px;
}

.auth-card{
    width: 100%;
    max-width: 380px;
    background: #fff;
    border-radius: 18px;
    padding: 30px;
    box-shadow: var(--shadow);
}

.auth-card h1,
.auth-card h2{
    text-align: center;
    margin-bottom: 8px;
}

.auth-card p{
    text-align: center;
    color: var(--muted);
    margin-top: 0;
    margin-bottom: 20px;
}

/* ===== MODALES ===== */
.modal{
    display: none;
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: rgba(10, 24, 40, .55);
    padding: 20px;
    overflow-y: auto;
}

.modal.show{
    display: block;
}

.modal-dialog{
    width: 100%;
    max-width: 700px;
    margin: 40px auto;
}

.modal-content{
    background: #fff;
    border-radius: 20px;
    box-shadow: 0 20px 50px rgba(0,0,0,.20);
    overflow: hidden;
    border: 1px solid var(--line);
}

.modal-header{
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 18px 20px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-2) 100%);
    color: #fff;
}

.modal-title{
    margin: 0;
    font-size: 20px;
    color: #fff;
}

.modal-close{
    background: rgba(255,255,255,.18);
    border: 1px solid rgba(255,255,255,.18);
    color: #fff;
    width: 36px;
    height: 36px;
    border-radius: 10px;
    cursor: pointer;
    font-size: 18px;
    font-weight: bold;
}

.modal-body{
    padding: 20px;
}

.modal-footer{
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    flex-wrap: wrap;
    padding: 16px 20px 20px;
    border-top: 1px solid var(--line);
    background: #fcfdff;
}

/* ===== UTILIDADES ===== */
.text-center{ text-align: center; }
.text-right{ text-align: right; }
.text-left{ text-align: left; }
.text-muted{ color: var(--muted); }
.text-primary{ color: var(--primary); }
.text-success{ color: var(--success); }
.text-danger{ color: var(--danger); }
.fw-bold{ font-weight: bold; }

.mt-0{ margin-top: 0; }
.mb-0{ margin-bottom: 0; }
.mb-10{ margin-bottom: 10px; }
.mb-14{ margin-bottom: 14px; }
.mb-20{ margin-bottom: 20px; }
.mt-20{ margin-top: 20px; }

.w-100{ width: 100%; }
.d-flex{
    display: flex;
    gap: 10px;
    align-items: center;
    flex-wrap: wrap;
}
.justify-between{
    justify-content: space-between;
}
.hidden{
    display: none !important;
}

/* ===== EMPTY STATE ===== */
.empty{
    padding: 32px 20px;
    text-align: center;
    color: var(--muted);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 980px){
    .summary{
        grid-template-columns: repeat(2, 1fr);
    }

    .grid-4{
        grid-template-columns: repeat(2, 1fr);
    }

    .grid-3{
        grid-template-columns: 1fr;
    }

    .hero{
        flex-direction: column;
        align-items: flex-start;
    }

    .form-row,
    .form-row-3,
    .grid-2{
        grid-template-columns: 1fr;
    }
}

@media (max-width: 560px){
    .container,
    .page{
        padding: 14px;
    }

    .summary{
        grid-template-columns: 1fr;
    }

    .card,
    .summary-card{
        padding: 16px;
    }

    .page-title{
        font-size: 24px;
    }

    .hero{
        padding: 18px;
        border-radius: 20px;
    }

    .table{
        min-width: 760px;
    }

    .auth-card{
        padding: 24px 20px;
    }

    .modal{
        padding: 10px;
    }

    .modal-dialog{
        margin: 20px auto;
    }
}

/* ===== BRANDING ===== */

.brand-main{
    font-size: 28px;
    font-weight: bold;
    color: var(--primary);
    margin: 0;
    letter-spacing: .5px;
}

.brand-sub{
    font-size: 16px;
    font-weight: 500;
    color: var(--muted);
    margin: 4px 0 0;
}

/* ===== FOOTER ===== */

.footer{
    margin-top: 30px;
    padding: 14px;
    text-align: center;
    font-size: 12px;
    color: var(--muted);
    border-top: 1px solid var(--line);
}

/* ===== LOGIN LAYOUT ===== */
.login-page{
    min-height: 100vh;
}

.login-layout{
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    background:
        radial-gradient(circle at top left, rgba(42,130,228,.10), transparent 30%),
        linear-gradient(180deg, #f8fbff 0%, #f4f7fb 100%);
}

.login-panel{
    min-height: 100vh;
}

.login-panel-brand{
    padding: 56px 56px 42px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    background: linear-gradient(135deg, rgba(11,92,171,.96) 0%, rgba(42,130,228,.94) 100%);
    color: #fff;
    position: relative;
    overflow: hidden;
}

.login-panel-brand::before{
    content: "";
    position: absolute;
    width: 420px;
    height: 420px;
    border-radius: 50%;
    background: rgba(255,255,255,.08);
    top: -120px;
    right: -120px;
}

.login-panel-brand::after{
    content: "";
    position: absolute;
    width: 260px;
    height: 260px;
    border-radius: 50%;
    background: rgba(255,255,255,.05);
    bottom: -80px;
    left: -80px;
}

.login-brand-wrap,
.login-brand-footer{
    position: relative;
    z-index: 1;
}

.login-kicker{
    display: inline-block;
    font-size: 12px;
    font-weight: bold;
    letter-spacing: .10em;
    text-transform: uppercase;
    padding: 8px 12px;
    border: 1px solid rgba(255,255,255,.18);
    border-radius: 999px;
    background: rgba(255,255,255,.10);
    margin-bottom: 18px;
}

.login-brand-title{
    margin: 0;
    font-size: 42px;
    line-height: 1.05;
    color: #fff;
}

.login-brand-subtitle{
    margin: 8px 0 0;
    font-size: 20px;
    font-weight: normal;
    color: rgba(255,255,255,.88);
}

.login-brand-text{
    max-width: 620px;
    margin: 26px 0 34px;
    font-size: 16px;
    line-height: 1.65;
    color: rgba(255,255,255,.92);
}

.login-feature-grid{
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
    max-width: 760px;
}

.login-feature-card{
    background: rgba(255,255,255,.10);
    border: 1px solid rgba(255,255,255,.14);
    border-radius: 18px;
    padding: 18px;
    backdrop-filter: blur(8px);
}

.login-feature-card h3{
    margin: 0 0 8px;
    color: #fff;
    font-size: 16px;
}

.login-feature-card p{
    margin: 0;
    color: rgba(255,255,255,.84);
    font-size: 13px;
    line-height: 1.5;
}

.login-brand-footer{
    margin-top: 30px;
    font-size: 13px;
    color: rgba(255,255,255,.82);
}

.login-panel-form{
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 32px;
}

.login-box{
    width: 100%;
    max-width: 420px;
    background: #fff;
    border-radius: 24px;
    border: 1px solid var(--line);
    box-shadow: 0 20px 50px rgba(12,54,98,.12);
    padding: 34px 30px 28px;
}

.login-box h2{
    margin: 0 0 8px;
    font-size: 28px;
    color: var(--text);
}

.login-box-text{
    margin: 0 0 24px;
    color: var(--muted);
    font-size: 14px;
    line-height: 1.5;
}

.login-help-text{
    margin-top: 18px;
    padding-top: 16px;
    border-top: 1px solid var(--line);
    color: var(--muted);
    font-size: 12px;
    line-height: 1.5;
}

.login-footer-note{
    margin-top: 22px;
    text-align: center;
    font-size: 12px;
    color: var(--muted);
}

@media (max-width: 980px){
    .login-layout{
        grid-template-columns: 1fr;
    }

    .login-panel-brand{
        min-height: auto;
        padding: 34px 24px 28px;
    }

    .login-brand-title{
        font-size: 34px;
    }

    .login-feature-grid{
        grid-template-columns: 1fr;
    }

    .login-panel-form{
        min-height: auto;
        padding: 20px 14px 30px;
    }
}

.card-dashboard{
    min-height: 150px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.card-dashboard .card-header{
    margin-bottom: 10px;
}

.card-dashboard .card-title{
    margin-bottom: 4px;
}

.card-dashboard .card-subtitle{
    margin: 0;
    line-height: 1.4;
}

/* Layout general */
.layout {
    display: flex;
    min-height: 100vh;
}

/* Sidebar */
.sidebar {
    width: 240px;
    background: #1f2937;
    color: #fff;
    display: flex;
    flex-direction: column;
}

.sidebar-header {
    padding: 20px;
    font-size: 20px;
    font-weight: bold;
    background: #111827;
}

.sidebar-menu {
    list-style: none;
    padding: 0;
    margin: 0;
}

.sidebar-menu li {
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.sidebar-menu li a {
    display: block;
    padding: 15px 20px;
    color: #d1d5db;
    text-decoration: none;
    transition: 0.2s;
}

.sidebar-menu li a:hover {
    background: #374151;
    color: #fff;
}

/* Contenido */
.main-content {
    flex: 1;
    padding: 20px;
    background: #f9fafb;
}

/* ========================================================================
   APP SHELL + SIDEBAR + TOPBAR OVERRIDES
   ======================================================================== */

:root{
    --shell-bg: #f3f7fb;
    --shell-panel: #ffffff;
    --shell-border: rgba(15, 23, 42, 0.08);
    --shell-shadow: 0 18px 40px rgba(15, 23, 42, .08);
    --sidebar-width: 272px;
    --sidebar-bg: linear-gradient(180deg, #0f2134 0%, #071c30 58%, #031628 100%);
    --sidebar-text: #eaf3fb;
    --sidebar-muted: rgba(214, 229, 243, .72);
    --sidebar-line: rgba(255,255,255,.08);
    --sidebar-chip: rgba(255,255,255,.07);
    --sidebar-chip-strong: rgba(255,255,255,.12);
    --sidebar-active-bg: linear-gradient(135deg, rgba(71, 152, 255, .28) 0%, rgba(36, 103, 214, .26) 100%);
    --sidebar-active-line: rgba(103, 183, 255, .45);
    --sidebar-glow: 0 14px 34px rgba(26, 115, 232, .22);
}

a,
a:hover,
a:focus,
a:active{
    text-decoration: none;
}

body{
    background:
        radial-gradient(circle at top right, rgba(59,130,246,.08), transparent 28%),
        linear-gradient(180deg, #f7fbff 0%, var(--shell-bg) 100%);
}

.app-shell{
    min-height: 100vh;
    display: flex;
    background: transparent;
}

.app-main{
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
}

.content-wrap{
    padding: 24px;
}

.content-panel{
    min-height: calc(100vh - 124px);
}

.app-topbar{
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 18px;
    padding: 24px 24px 0;
}

.app-title-block h1{
    margin: 0;
    font-size: 2rem;
    line-height: 1.05;
    color: #17324c;
}

.app-title-block p{
    margin: 8px 0 0;
    color: #61788f;
    font-size: .96rem;
}

.app-topbar-actions{
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.app-user-pill{
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    border-radius: 999px;
    background: rgba(255,255,255,.92);
    border: 1px solid var(--shell-border);
    box-shadow: var(--shell-shadow);
    color: #294760;
    font-size: .92rem;
    backdrop-filter: blur(10px);
}

.app-user-dot{
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: #36c86b;
    box-shadow: 0 0 0 4px rgba(54, 200, 107, .15);
}

.sidebar{
    width: var(--sidebar-width);
    min-height: 100vh;
    padding: 18px;
    background: var(--sidebar-bg);
    color: var(--sidebar-text);
    display: flex;
    flex-direction: column;
    gap: 18px;
    position: sticky;
    top: 0;
    box-shadow: inset -1px 0 0 rgba(255,255,255,.04);
}

.sidebar::before{
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background:
        radial-gradient(circle at 14% 8%, rgba(84, 197, 255, .20), transparent 18%),
        radial-gradient(circle at 50% 0%, rgba(255,255,255,.06), transparent 24%),
        linear-gradient(180deg, rgba(255,255,255,.02), rgba(255,255,255,0));
}

.sidebar > *{
    position: relative;
    z-index: 1;
}

.sidebar-brand{
    display: grid;
    grid-template-columns: 50px 1fr;
    gap: 12px;
    align-items: center;
    padding: 12px 12px 18px;
    margin: -2px -2px 8px;
    border-radius: 20px;
    background: linear-gradient(180deg, rgba(255,255,255,.07) 0%, rgba(255,255,255,.03) 100%);
    border: 1px solid rgba(255,255,255,.08);
    box-shadow: 0 16px 30px rgba(0,0,0,.12);
}

.sidebar-brand-badge{
    width: 46px;
    height: 46px;
    border-radius: 14px;
    background: linear-gradient(135deg, #6ee7f9 0%, #49a9ff 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #07243b;
    font-weight: 900;
    letter-spacing: .04em;
    box-shadow: 0 12px 24px rgba(69, 169, 255, .30);
}

.sidebar-brand-copy h1{
    margin: 0;
    font-size: 1.24rem;
    line-height: 1.1;
    color: #ffffff;
    font-weight: 800;
    letter-spacing: .01em;
    text-shadow: 0 2px 10px rgba(0,0,0,.22);
}

.sidebar-brand-copy p{
    margin: 6px 0 0;
    color: rgba(239, 248, 255, .88);
    font-size: .95rem;
    font-weight: 500;
}

.sidebar-brand-emoji{
    display: inline-block;
    margin-right: 6px;
    filter: drop-shadow(0 4px 8px rgba(0,0,0,.22));
}

.sidebar-nav{
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.sidebar-link{
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 14px;
    border-radius: 18px;
    color: var(--sidebar-text);
    border: 1px solid transparent;
    background: transparent;
    transition: transform var(--transition), background var(--transition), border-color var(--transition), box-shadow var(--transition), color var(--transition);
}

.sidebar-link:hover{
    color: #fff;
    background: rgba(255,255,255,.06);
    border-color: rgba(255,255,255,.08);
    transform: translateX(4px);
}

.sidebar-link.is-active{
    color: #fff;
    background: var(--sidebar-active-bg);
    border-color: var(--sidebar-active-line);
    box-shadow: var(--sidebar-glow);
}

.sidebar-link-icon{
    width: 36px;
    height: 36px;
    flex: 0 0 36px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    background: linear-gradient(180deg, rgba(255,255,255,.09) 0%, rgba(255,255,255,.05) 100%);
    border: 1px solid rgba(255,255,255,.06);
    font-size: 1.15rem;
    box-shadow: inset 0 1px 0 rgba(255,255,255,.04);
}

.sidebar-link-label{
    flex: 1;
    font-weight: 700;
    letter-spacing: .01em;
}

.sidebar-link-arrow{
    opacity: .55;
    font-size: 1.3rem;
    transform: translateX(0);
    transition: opacity var(--transition), transform var(--transition);
}

.sidebar-link:hover .sidebar-link-arrow,
.sidebar-link.is-active .sidebar-link-arrow{
    opacity: 1;
    transform: translateX(2px);
}

.sidebar-meta{
    margin-top: auto;
}

.sidebar-user-card{
    display: grid;
    gap: 8px;
    padding: 16px 14px;
    border-radius: 18px;
    background: linear-gradient(180deg, rgba(255,255,255,.08) 0%, rgba(255,255,255,.04) 100%);
    border: 1px solid rgba(255,255,255,.07);
    box-shadow: 0 16px 34px rgba(0,0,0,.14);
}

.sidebar-user-card strong{
    color: #ffffff;
    font-size: 1.02rem;
}

.sidebar-user-card small{
    color: var(--sidebar-muted);
    font-size: .90rem;
}

.sidebar-logout-btn{
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 4px;
    padding: 11px 14px;
    width: 100%;
    border-radius: 14px;
    background: linear-gradient(180deg, #ffffff 0%, #edf4fb 100%);
    color: #0d56b8;
    font-weight: 800;
    box-shadow: 0 8px 16px rgba(7, 26, 44, .16);
    transition: transform var(--transition), box-shadow var(--transition), filter var(--transition);
}

.sidebar-logout-btn:hover{
    transform: translateY(-1px);
    filter: brightness(1.02);
    box-shadow: 0 14px 24px rgba(7, 26, 44, .20);
}

.footer{
    margin-top: 18px;
    padding: 18px 24px 28px;
    color: #6b7f92;
    font-size: .92rem;
    text-align: center;
    border-top: 1px solid rgba(15, 23, 42, .06);
}

/* Login polish */
.login-panel-brand{
    background: linear-gradient(135deg, rgba(9, 59, 112, .98) 0%, rgba(27, 117, 201, .95) 100%);
}

.login-brand-title{
    text-shadow: 0 10px 24px rgba(0,0,0,.20);
}

.login-feature-card{
    box-shadow: inset 0 1px 0 rgba(255,255,255,.05);
}

/* responsive */
@media (max-width: 1080px){
    .app-topbar{
        flex-direction: column;
        align-items: flex-start;
    }

    .app-topbar-actions{
        justify-content: flex-start;
    }
}

@media (max-width: 992px){
    .app-shell{
        display: block;
    }

    .sidebar{
        width: auto;
        min-height: auto;
        position: relative;
        top: 0;
        border-radius: 0 0 24px 24px;
        padding-bottom: 20px;
    }

    .content-wrap,
    .app-topbar{
        padding-left: 20px;
        padding-right: 20px;
    }

    .app-topbar{
        padding-top: 20px;
    }
}

@media (max-width: 560px){
    .sidebar{
        padding: 14px;
    }

    .sidebar-brand{
        grid-template-columns: 44px 1fr;
        padding: 10px 10px 14px;
    }

    .sidebar-brand-badge{
        width: 42px;
        height: 42px;
    }

    .sidebar-brand-copy h1{
        font-size: 1.08rem;
    }

    .sidebar-brand-copy p{
        font-size: .88rem;
    }

    .sidebar-link{
        padding: 11px 12px;
    }

    .app-title-block h1{
        font-size: 1.7rem;
    }

    .content-wrap,
    .app-topbar{
        padding-left: 14px;
        padding-right: 14px;
    }
}

/* ===== FIELD APP / MENU TOGGLE ===== */
.app-overlay{
    position: fixed;
    inset: 0;
    background: rgba(7, 23, 40, .38);
    opacity: 0;
    pointer-events: none;
    transition: opacity .18s ease;
    z-index: 90;
}

.app-menu-toggle{
    border: 1px solid rgba(15, 23, 42, .08);
    background: #fff;
    color: #17324c;
    width: 44px;
    height: 44px;
    border-radius: 14px;
    box-shadow: 0 10px 22px rgba(15, 23, 42, .08);
    cursor: pointer;
    font-size: 20px;
    font-weight: bold;
    flex: 0 0 44px;
}

.app-title-block{
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.app-shell.is-menu-collapsed .sidebar{
    width: 0;
    min-width: 0;
    padding: 0;
    overflow: hidden;
    box-shadow: none;
}

.app-shell.is-menu-collapsed .app-main{
    width: 100%;
}

body.field-mode .app-topbar{
    position: sticky;
    top: 0;
    z-index: 50;
    background: linear-gradient(180deg, rgba(243,247,251,.96) 0%, rgba(243,247,251,.88) 100%);
    backdrop-filter: blur(10px);
}

@media (max-width: 992px){
    .sidebar{
        position: fixed;
        left: 0;
        top: 0;
        bottom: 0;
        width: min(300px, 82vw);
        z-index: 100;
        border-radius: 0 24px 24px 0;
        transform: translateX(0);
        transition: transform .18s ease;
    }

    .app-shell.is-menu-collapsed .sidebar{
        width: min(300px, 82vw);
        padding: 18px;
        transform: translateX(-105%);
    }

    body.has-menu-open .app-overlay{
        opacity: 1;
        pointer-events: auto;
    }

    body.has-menu-open .app-main{
        filter: blur(.3px);
    }
}