/* =============================================
   Prof IS — Основные стили
   Индивидуальный дизайн для медицинской ИС
   ============================================= */

/* ---- Сброс и переменные ---- */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --c-navy:       #0B2545;
    --c-navy-deep:  #061529;
    --c-blue:       #134074;
    --c-blue-mid:   #1B4F8A;
    --c-steel:      #8DA9C4;
    --c-steel-lt:   #B0C7DE;
    --c-ice:        #D4E4F7;
    --c-bg:         #F0F4F8;
    --c-bg-alt:     #E3EAF2;
    --c-white:      #FFFFFF;
    --c-card:       #FFFFFF;
    --c-border:     #D1DAE6;
    --c-text:       #0B2545;
    --c-text-sec:   #4A6080;
    --c-text-muted: #8096AD;
    --c-green:      #2D6A4F;
    --c-green-bg:   #D8F3DC;
    --c-green-hover:#3A8A63;
    --c-red:        #C1292E;
    --c-red-bg:     #FDDEDE;
    --c-orange:     #E76F51;
    --c-orange-bg:  #FDE8E1;
    --c-yellow:     #E9C46A;
    --c-yellow-bg:  #FDF6E3;
    --c-accent:     #3B82F6;

    --sidebar-w:    260px;
    --topbar-h:     64px;
    --radius:       12px;
    --radius-sm:    8px;
    --shadow:       0 1px 3px rgba(11,37,69,.06), 0 4px 16px rgba(11,37,69,.06);
    --shadow-lg:    0 8px 32px rgba(11,37,69,.14), 0 2px 8px rgba(11,37,69,.06);
    --shadow-up:    0 -2px 12px rgba(11,37,69,.04);
    --shadow-btn:   0 2px 8px rgba(11,37,69,.12);
    --transition:   .22s cubic-bezier(.4,0,.2,1);
    --font:         'Inter', 'Segoe UI', -apple-system, BlinkMacSystemFont, 'Helvetica Neue', Arial, sans-serif;
}

/* Import Inter font */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

html {
    font-size: 15px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font);
    color: var(--c-text);
    background: var(--c-bg);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
    min-height: 100vh;
}

a { color: var(--c-blue); text-decoration: none; }
a:hover { text-decoration: underline; }

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

input, button, textarea, select {
    font-family: inherit;
    font-size: inherit;
    color: inherit;
}

/* Scrollbar */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--c-steel); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--c-blue-mid); }

.hidden { display: none !important; }
.page { display: none; }
.page.active { display: flex; }

/* ---- Загрузка ---- */
.loader-screen {
    position: fixed;
    inset: 0;
    background: var(--c-navy-deep);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 24px;
    z-index: 9999;
    transition: opacity .4s ease;
}
.loader-screen.fade-out {
    opacity: 0;
    pointer-events: none;
}
.loader-pulse {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--c-steel);
    animation: pulse-ring 1.4s ease-out infinite;
}
@keyframes pulse-ring {
    0% { transform: scale(.6); opacity: 1; }
    100% { transform: scale(1.8); opacity: 0; }
}
.loader-text {
    color: var(--c-steel-lt);
    font-size: 1.2rem;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
}

/* ========== СТРАНИЦА ВХОДА ========== */

.page-login {
    min-height: 100vh;
    background: var(--c-bg);
}
.page-login.active { display: flex; }

.login-container {
    display: flex;
    width: 100%;
    min-height: 100vh;
}

.login-side {
    flex: 0 0 44%;
    background: linear-gradient(160deg, var(--c-navy-deep) 0%, var(--c-navy) 40%, var(--c-blue) 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px 40px;
    position: relative;
    overflow: hidden;
}
.login-side::after {
    content: '';
    position: absolute;
    right: -80px;
    top: 50%;
    width: 160px;
    height: 160px;
    background: radial-gradient(circle, rgba(141,169,196,.15) 0%, transparent 70%);
    border-radius: 50%;
    transform: translateY(-50%);
}

.login-brand {
    text-align: center;
    position: relative;
    z-index: 1;
}
.brand-icon svg {
    width: 72px;
    height: 72px;
    margin: 0 auto 20px;
}
.login-brand h1 {
    color: var(--c-white);
    font-size: 2.4rem;
    font-weight: 700;
    letter-spacing: 3px;
}
.brand-sub {
    color: var(--c-steel);
    font-size: .95rem;
    margin-top: 12px;
    max-width: 280px;
}

.login-decor {
    position: absolute;
    bottom: 60px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
}
.decor-line {
    width: 32px;
    height: 3px;
    background: var(--c-steel);
    border-radius: 2px;
    opacity: .3;
}
.decor-line:nth-child(2) {
    width: 48px;
    opacity: .6;
}

.login-form-wrap {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px 40px;
    position: relative;
}

.lang-switch {
    position: absolute;
    top: 24px;
    right: 32px;
    display: flex;
    gap: 4px;
    background: var(--c-bg-alt);
    border-radius: 8px;
    padding: 3px;
}
.lang-btn {
    border: none;
    background: transparent;
    color: var(--c-text-sec);
    padding: 6px 14px;
    border-radius: 6px;
    cursor: pointer;
    font-size: .8rem;
    font-weight: 600;
    letter-spacing: 1px;
    transition: var(--transition);
}
.lang-btn.active {
    background: var(--c-white);
    color: var(--c-navy);
    box-shadow: 0 1px 4px rgba(0,0,0,.1);
}

#form-login {
    width: 100%;
    max-width: 380px;
}
#form-login h2 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 28px;
    color: var(--c-navy);
}

.form-error {
    background: var(--c-red-bg);
    color: var(--c-red);
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    font-size: .87rem;
    margin-bottom: 16px;
    border-left: 3px solid var(--c-red);
}

.field {
    display: block;
    margin-bottom: 20px;
}
.field span {
    display: block;
    font-size: .82rem;
    font-weight: 600;
    color: var(--c-text-sec);
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: .5px;
}

.field input,
.field select,
.field textarea {
    width: 100%;
    padding: 11px 14px;
    border: 1.5px solid var(--c-border);
    border-radius: var(--radius-sm);
    background: var(--c-white);
    font-size: .95rem;
    transition: all .2s ease;
    outline: none;
}
.field input:hover,
.field select:hover,
.field textarea:hover {
    border-color: var(--c-steel);
}
.field input:focus,
.field select:focus,
.field textarea:focus {
    border-color: var(--c-accent);
    box-shadow: 0 0 0 3px rgba(59,130,246,.12);
}
.field input.error,
.field select.error {
    border-color: var(--c-red);
    box-shadow: 0 0 0 3px rgba(193,41,46,.08);
}
.field textarea {
    min-height: 80px;
}

.password-wrap {
    position: relative;
}
.password-wrap input { padding-right: 44px; }
.pw-toggle {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    cursor: pointer;
    color: var(--c-text-muted);
    padding: 6px;
}
.pw-toggle svg { width: 20px; height: 20px; }

/* ---- Кнопки ---- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 11px 22px;
    border: none;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: .9rem;
    cursor: pointer;
    transition: all .22s cubic-bezier(.4,0,.2,1);
    text-decoration: none;
    line-height: 1.3;
    white-space: nowrap;
    position: relative;
    overflow: hidden;
    letter-spacing: .2px;
}
.btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(255,255,255,0);
    transition: background .22s ease;
}
.btn:hover::before { background: rgba(255,255,255,.08); }
.btn:active { transform: scale(.97); }
.btn svg { width: 18px; height: 18px; flex-shrink: 0; }

.btn-primary {
    background: linear-gradient(135deg, var(--c-navy) 0%, var(--c-blue) 100%);
    color: var(--c-white);
    box-shadow: 0 2px 8px rgba(19,64,116,.2), 0 1px 2px rgba(19,64,116,.15);
}
.btn-primary:hover {
    box-shadow: 0 4px 16px rgba(19,64,116,.3), 0 2px 4px rgba(19,64,116,.2);
    transform: translateY(-1px);
}
.btn-primary:active { transform: translateY(0) scale(.98); }

.btn-success {
    background: linear-gradient(135deg, var(--c-green) 0%, var(--c-green-hover) 100%);
    color: var(--c-white);
    box-shadow: 0 2px 8px rgba(45,106,79,.2), 0 1px 2px rgba(45,106,79,.15);
}
.btn-success:hover {
    box-shadow: 0 4px 16px rgba(45,106,79,.3), 0 2px 4px rgba(45,106,79,.2);
    transform: translateY(-1px);
}
.btn-success:active { transform: translateY(0) scale(.98); }

.btn-danger {
    background: linear-gradient(135deg, var(--c-red) 0%, #D94B50 100%);
    color: var(--c-white);
    box-shadow: 0 2px 8px rgba(193,41,46,.2), 0 1px 2px rgba(193,41,46,.15);
}
.btn-danger:hover {
    box-shadow: 0 4px 16px rgba(193,41,46,.3), 0 2px 4px rgba(193,41,46,.2);
    transform: translateY(-1px);
}
.btn-danger:active { transform: translateY(0) scale(.98); }

.btn-outline {
    background: var(--c-white);
    color: var(--c-text-sec);
    border: 1.5px solid var(--c-border);
    box-shadow: 0 1px 2px rgba(0,0,0,.04);
}
.btn-outline:hover {
    border-color: var(--c-blue);
    color: var(--c-blue);
    background: var(--c-ice);
    box-shadow: 0 2px 6px rgba(19,64,116,.08);
}

.btn-sm { padding: 7px 14px; font-size: .82rem; border-radius: 6px; }

.btn-login {
    width: 100%;
    padding: 14px;
    font-size: 1rem;
    margin-top: 12px;
    border-radius: var(--radius-sm);
    letter-spacing: .3px;
}

.btn:disabled, .btn[disabled] {
    opacity: .5;
    pointer-events: none;
    filter: grayscale(.3);
}

.btn-loading::after {
    content: '';
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255,255,255,.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin .6s linear infinite;
    margin-left: 8px;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.btn-icon {
    padding: 8px;
    background: transparent;
    color: var(--c-text-muted);
    border-radius: 6px;
}
.btn-icon:hover {
    background: var(--c-bg-alt);
    color: var(--c-text);
}

/* ========== ОСНОВНОЙ ИНТЕРФЕЙС ========== */

.page-app {
    min-height: 100vh;
}
.page-app.active { display: flex; }

/* ---- Sidebar ---- */
.sidebar {
    width: var(--sidebar-w);
    height: 100vh;
    background: var(--c-navy-deep);
    display: flex;
    flex-direction: column;
    position: fixed;
    left: 0;
    top: 0;
    z-index: 100;
    transition: transform .3s ease;
}

.sidebar-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 20px 16px;
    border-bottom: 1px solid rgba(141,169,196,.12);
}

.sidebar-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--c-white);
    font-size: 1.15rem;
    font-weight: 700;
    letter-spacing: 1px;
}

.sidebar-close {
    display: none;
    background: none;
    border: none;
    color: var(--c-steel);
    cursor: pointer;
    padding: 4px;
}
.sidebar-close svg { width: 22px; height: 22px; }

.sidebar-nav {
    flex: 1;
    overflow-y: auto;
    padding: 16px 12px;
}

.nav-section {
    margin-bottom: 8px;
}
.nav-label {
    font-size: .7rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--c-text-muted);
    padding: 0 12px;
    margin-bottom: 8px;
    font-weight: 600;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 11px 14px;
    border-radius: 8px;
    color: var(--c-steel-lt);
    font-size: .88rem;
    font-weight: 500;
    cursor: pointer;
    transition: all .2s ease;
    border: none;
    background: none;
    width: 100%;
    text-align: left;
    position: relative;
}
.nav-item:hover {
    background: rgba(141,169,196,.1);
    color: var(--c-white);
}
.nav-item.active {
    background: linear-gradient(135deg, var(--c-blue) 0%, var(--c-blue-mid) 100%);
    color: var(--c-white);
    box-shadow: 0 2px 10px rgba(19,64,116,.35);
}
.nav-item svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    opacity: .8;
}
.nav-item.active svg { opacity: 1; }

.sidebar-bottom {
    padding: 16px;
    border-top: 1px solid rgba(141,169,196,.12);
}

.sidebar-user {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
}
.user-avatar {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    background: var(--c-blue);
    color: var(--c-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: .85rem;
    flex-shrink: 0;
}
.user-name {
    color: var(--c-white);
    font-weight: 600;
    font-size: .85rem;
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 150px;
}
.user-role {
    color: var(--c-text-muted);
    font-size: .72rem;
    text-transform: uppercase;
    letter-spacing: .5px;
}

.btn-logout {
    display: flex;
    align-items: center;
    gap: 8px;
    width: 100%;
    padding: 10px 14px;
    border: none;
    border-radius: 8px;
    background: rgba(193,41,46,.1);
    color: #E07070;
    cursor: pointer;
    font-size: .85rem;
    font-weight: 500;
    transition: var(--transition);
}
.btn-logout:hover {
    background: rgba(193,41,46,.2);
}
.btn-logout svg { width: 18px; height: 18px; flex-shrink: 0; }

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

.topbar {
    height: var(--topbar-h);
    background: var(--c-white);
    border-bottom: 1px solid var(--c-border);
    display: flex;
    align-items: center;
    padding: 0 28px;
    gap: 16px;
    position: sticky;
    top: 0;
    z-index: 50;
    box-shadow: var(--shadow-up);
}
.topbar-menu {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--c-text-sec);
    padding: 4px;
}
.topbar-menu svg { width: 24px; height: 24px; }

.topbar-title {
    flex: 1;
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--c-navy);
}

.lang-switch-sm {
    display: flex;
    gap: 2px;
    background: var(--c-bg-alt);
    border-radius: 6px;
    padding: 2px;
}
.lang-btn-sm {
    border: none;
    background: transparent;
    color: var(--c-text-muted);
    padding: 4px 10px;
    border-radius: 5px;
    cursor: pointer;
    font-size: .75rem;
    font-weight: 700;
    letter-spacing: .5px;
    transition: var(--transition);
}
.lang-btn-sm.active {
    background: var(--c-white);
    color: var(--c-navy);
    box-shadow: 0 1px 3px rgba(0,0,0,.08);
}

/* ---- Content Area ---- */
.content-area {
    padding: 28px 32px;
    flex: 1;
    max-width: 1400px;
}

/* ---- Cards ---- */
.card {
    background: var(--c-card);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 28px;
    margin-bottom: 20px;
    border: 1px solid rgba(11,37,69,.05);
    transition: box-shadow .25s ease, border-color .25s ease;
}
.card:hover {
    box-shadow: 0 2px 6px rgba(11,37,69,.06), 0 8px 24px rgba(11,37,69,.08);
}
.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
    gap: 12px;
}
.card-title {
    font-size: 1.08rem;
    font-weight: 700;
    color: var(--c-navy);
    letter-spacing: -.01em;
}
.card-subtitle {
    font-size: .82rem;
    color: var(--c-text-muted);
    margin-top: 4px;
}

/* ---- Stats ---- */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 18px;
    margin-bottom: 28px;
}
.stat-card {
    background: var(--c-card);
    border-radius: var(--radius);
    padding: 22px 24px;
    box-shadow: var(--shadow);
    border-left: 4px solid var(--c-blue);
    display: flex;
    flex-direction: column;
    gap: 10px;
    transition: transform .2s ease, box-shadow .2s ease;
    position: relative;
    overflow: hidden;
}
.stat-card::after {
    content: '';
    position: absolute;
    right: -20px;
    bottom: -20px;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: rgba(19,64,116,.03);
}
.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}
.stat-card.green { border-left-color: var(--c-green); }
.stat-card.orange { border-left-color: var(--c-orange); }
.stat-card.red { border-left-color: var(--c-red); }

.stat-value {
    font-size: 2rem;
    font-weight: 800;
    color: var(--c-navy);
    line-height: 1;
    letter-spacing: -.02em;
}
.stat-label {
    font-size: .78rem;
    color: var(--c-text-muted);
    text-transform: uppercase;
    letter-spacing: .6px;
    font-weight: 600;
}

/* ---- Tables ---- */
.table-wrap {
    overflow-x: auto;
    border-radius: var(--radius);
    border: 1px solid var(--c-border);
    box-shadow: 0 1px 3px rgba(0,0,0,.03);
}
table {
    width: 100%;
    border-collapse: collapse;
    font-size: .88rem;
}
thead {
    background: var(--c-bg-alt);
}
th {
    text-align: left;
    padding: 13px 16px;
    font-weight: 700;
    font-size: .76rem;
    text-transform: uppercase;
    letter-spacing: .6px;
    color: var(--c-text-sec);
    border-bottom: 2px solid var(--c-border);
    white-space: nowrap;
}
td {
    padding: 13px 16px;
    border-bottom: 1px solid rgba(209,218,230,.6);
    vertical-align: middle;
}
tbody tr:last-child td { border-bottom: none; }
tbody tr {
    transition: background .15s ease;
}
tbody tr:hover {
    background: rgba(19,64,116,.025);
}

/* ---- Badges ---- */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: .75rem;
    font-weight: 700;
    letter-spacing: .3px;
    gap: 4px;
}
.badge-green {
    background: var(--c-green-bg);
    color: var(--c-green);
    border: 1px solid rgba(45,106,79,.12);
}
.badge-red {
    background: var(--c-red-bg);
    color: var(--c-red);
    border: 1px solid rgba(193,41,46,.12);
}
.badge-orange {
    background: var(--c-orange-bg);
    color: var(--c-orange);
    border: 1px solid rgba(231,111,81,.12);
}
.badge-blue {
    background: var(--c-ice);
    color: var(--c-blue);
    border: 1px solid rgba(19,64,116,.1);
}

/* ---- Form layout ---- */
.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 18px;
}
.form-grid .field { margin-bottom: 0; }
.form-row {
    display: flex;
    gap: 12px;
    align-items: flex-end;
}
.form-actions {
    display: flex;
    gap: 12px;
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid var(--c-border);
}
.form-actions .btn {
    min-width: 180px;
}

/* ---- Search ---- */
.search-bar {
    display: flex;
    gap: 12px;
    align-items: stretch;
    margin-bottom: 24px;
}
.search-bar input {
    flex: 1;
    padding: 12px 18px;
    border: 1.5px solid var(--c-border);
    border-radius: var(--radius-sm);
    font-size: 1rem;
    outline: none;
    transition: all .2s ease;
    background: var(--c-white);
    box-shadow: 0 1px 2px rgba(0,0,0,.04);
}
.search-bar input:hover {
    border-color: var(--c-steel);
}
.search-bar input:focus {
    border-color: var(--c-accent);
    box-shadow: 0 0 0 3px rgba(59,130,246,.12);
}
.search-bar .btn {
    flex-shrink: 0;
    min-width: 120px;
}

/* ---- Patient Info Card ---- */
.patient-card {
    background: linear-gradient(145deg, var(--c-navy-deep) 0%, var(--c-navy) 50%, var(--c-blue) 100%);
    border-radius: var(--radius);
    padding: 32px;
    color: var(--c-white);
    margin-bottom: 24px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 22px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(6,21,41,.3);
}
.patient-card::before {
    content: '';
    position: absolute;
    right: -60px;
    top: -60px;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(141,169,196,.08) 0%, transparent 70%);
    border-radius: 50%;
}
.patient-card::after {
    content: '';
    position: absolute;
    right: -40px;
    bottom: -40px;
    width: 180px;
    height: 180px;
    border: 2px solid rgba(141,169,196,.08);
    border-radius: 50%;
}

.patient-field {
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.patient-field-label {
    font-size: .72rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--c-steel);
    font-weight: 600;
}
.patient-field-value {
    font-size: 1rem;
    font-weight: 600;
}
.patient-name {
    grid-column: 1 / -1;
}
.patient-name .patient-field-value {
    font-size: 1.4rem;
    font-weight: 700;
}

.patient-status {
    grid-column: 1 / -1;
    display: flex;
    gap: 12px;
    align-items: center;
    padding-top: 12px;
    border-top: 1px solid rgba(141,169,196,.15);
}

/* ---- Checkbox toggle ---- */
.toggle-wrap {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 8px 0;
}
.toggle-label {
    font-size: .9rem;
    font-weight: 600;
    color: var(--c-text-sec);
    user-select: none;
    transition: color .2s ease;
}
.toggle-wrap:has(.toggle input:checked) .toggle-label {
    color: var(--c-green);
}
.toggle {
    position: relative;
    width: 52px;
    height: 28px;
    flex-shrink: 0;
}
.toggle input {
    opacity: 0;
    width: 0;
    height: 0;
    position: absolute;
}
.toggle-slider {
    position: absolute;
    inset: 0;
    background: #C5CDD8;
    border-radius: 28px;
    cursor: pointer;
    transition: all .3s cubic-bezier(.4,0,.2,1);
    box-shadow: inset 0 1px 3px rgba(0,0,0,.1);
}
.toggle-slider::before {
    content: '';
    position: absolute;
    left: 3px;
    top: 3px;
    width: 22px;
    height: 22px;
    background: var(--c-white);
    border-radius: 50%;
    transition: all .3s cubic-bezier(.4,0,.2,1);
    box-shadow: 0 1px 4px rgba(0,0,0,.18), 0 0 1px rgba(0,0,0,.1);
}
.toggle-slider:hover {
    background: #B0B9C6;
}
.toggle input:checked + .toggle-slider {
    background: var(--c-green);
    box-shadow: inset 0 1px 3px rgba(0,0,0,.05), 0 0 8px rgba(45,106,79,.2);
}
.toggle input:checked + .toggle-slider:hover {
    background: var(--c-green-hover);
}
.toggle input:checked + .toggle-slider::before {
    transform: translateX(24px);
}
.toggle input:focus-visible + .toggle-slider {
    outline: 2px solid var(--c-accent);
    outline-offset: 2px;
}

/* ---- Empty state ---- */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--c-text-muted);
}
.empty-state svg {
    width: 64px;
    height: 64px;
    margin: 0 auto 16px;
    opacity: .4;
}
.empty-state h3 {
    font-size: 1.1rem;
    margin-bottom: 8px;
    color: var(--c-text-sec);
}
.empty-state p {
    font-size: .88rem;
}

/* ---- Modal ---- */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(11,37,69,.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 200;
    backdrop-filter: blur(4px);
    animation: fade-in .2s ease;
}
.modal-overlay.hidden { display: none; }

@keyframes fade-in {
    from { opacity: 0; }
    to { opacity: 1; }
}

.modal {
    background: var(--c-white);
    border-radius: var(--radius);
    box-shadow: 0 20px 60px rgba(11,37,69,.2), 0 4px 12px rgba(11,37,69,.1);
    width: 90%;
    max-width: 520px;
    max-height: 85vh;
    overflow-y: auto;
    animation: modal-up .3s cubic-bezier(.34,1.56,.64,1);
    border: 1px solid rgba(11,37,69,.06);
}
@keyframes modal-up {
    from { transform: translateY(20px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px 0;
}
.modal-header h3 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--c-navy);
}
.modal-close-btn {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--c-text-muted);
    padding: 4px;
    border-radius: 4px;
    transition: var(--transition);
}
.modal-close-btn:hover { background: var(--c-bg-alt); }
.modal-close-btn svg { width: 22px; height: 22px; }

.modal-body { padding: 20px 24px; }
.modal-footer {
    padding: 0 24px 20px;
    display: flex;
    gap: 12px;
    justify-content: flex-end;
}

/* ---- Modal confirm (для Д-учёта) ---- */
.confirm-modal {
    text-align: center;
}
.confirm-icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: var(--c-orange-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
}
.confirm-icon svg {
    width: 32px;
    height: 32px;
    color: var(--c-orange);
}
.confirm-title {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--c-navy);
    margin-bottom: 8px;
}
.confirm-text {
    color: var(--c-text-sec);
    font-size: .92rem;
    margin-bottom: 24px;
    line-height: 1.6;
}

/* ---- Toast ---- */
.toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 300;
    display: flex;
    flex-direction: column;
    gap: 10px;
    pointer-events: none;
}
.toast {
    background: var(--c-navy-deep);
    color: var(--c-white);
    padding: 14px 20px;
    border-radius: var(--radius-sm);
    box-shadow: 0 8px 32px rgba(6,21,41,.3), 0 2px 8px rgba(6,21,41,.2);
    font-size: .88rem;
    font-weight: 500;
    min-width: 300px;
    max-width: 440px;
    display: flex;
    align-items: center;
    gap: 10px;
    pointer-events: auto;
    animation: toast-in .35s cubic-bezier(.34,1.56,.64,1);
    border-left: 4px solid var(--c-steel);
    backdrop-filter: blur(8px);
}
.toast.success { border-left-color: var(--c-green); }
.toast.error { border-left-color: var(--c-red); }
.toast.warning { border-left-color: var(--c-orange); }

@keyframes toast-in {
    from { transform: translateX(40px); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}
.toast.fade-out {
    animation: toast-out .3s ease forwards;
}
@keyframes toast-out {
    to { transform: translateX(40px); opacity: 0; }
}

/* ---- Exam History Timeline ---- */
.exam-timeline {
    position: relative;
    padding-left: 28px;
}
.exam-timeline::before {
    content: '';
    position: absolute;
    left: 9px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, var(--c-border) 0%, rgba(209,218,230,.3) 100%);
}
.exam-item {
    position: relative;
    padding: 18px 0 18px 18px;
    border-bottom: 1px solid rgba(227,234,242,.6);
    transition: background .15s ease;
}
.exam-item:hover {
    background: rgba(19,64,116,.015);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}
.exam-item:last-child { border-bottom: none; }
.exam-item::before {
    content: '';
    position: absolute;
    left: -23px;
    top: 24px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--c-blue);
    border: 2.5px solid var(--c-white);
    box-shadow: 0 0 0 2px var(--c-border);
    transition: transform .2s ease;
}
.exam-item:hover::before {
    transform: scale(1.15);
}
.exam-item.dispensary::before {
    background: var(--c-orange);
    box-shadow: 0 0 0 2px var(--c-orange-bg);
}

.exam-doctor {
    font-weight: 700;
    font-size: .88rem;
    color: var(--c-navy);
    margin-bottom: 4px;
}
.exam-role {
    font-size: .75rem;
    color: var(--c-text-muted);
    text-transform: uppercase;
    letter-spacing: .5px;
}
.exam-diagnosis {
    margin-top: 10px;
    padding: 12px 16px;
    background: var(--c-bg);
    border-radius: var(--radius-sm);
    font-size: .88rem;
    line-height: 1.55;
    border-left: 3px solid var(--c-ice);
}
.exam-date {
    margin-top: 8px;
    font-size: .78rem;
    color: var(--c-text-muted);
    display: flex;
    align-items: center;
    gap: 4px;
}

/* ---- RESPONSIVE ---- */

@media (max-width: 1024px) {
    .sidebar {
        transform: translateX(-100%);
    }
    .sidebar.open {
        transform: translateX(0);
        box-shadow: var(--shadow-lg);
    }
    .sidebar-close {
        display: block;
    }
    .topbar-menu {
        display: block;
    }
    .main-content {
        margin-left: 0;
    }
}

@media (max-width: 768px) {
    .login-container {
        flex-direction: column;
    }
    .login-side {
        flex: 0 0 auto;
        padding: 40px 24px;
        min-height: 200px;
    }
    .login-decor { display: none; }
    .login-form-wrap { padding: 32px 24px; }
    .login-brand h1 { font-size: 1.8rem; }
    
    .content-area { padding: 16px; }
    .stats-grid { grid-template-columns: 1fr 1fr; }
    .patient-card { grid-template-columns: 1fr; }
    .form-grid { grid-template-columns: 1fr; }
    .form-row { flex-direction: column; }
    
    .modal { width: 95%; max-height: 90vh; }
}

@media (max-width: 480px) {
    html { font-size: 14px; }
    .stats-grid { grid-template-columns: 1fr; }
    .stat-card { padding: 16px; }
    .stat-value { font-size: 1.4rem; }
    .card { padding: 16px; }
    .topbar { padding: 0 16px; }
    .form-actions { flex-direction: column; }
    .form-actions .btn { width: 100%; }
}

/* ---- Print ---- */
@media print {
    .sidebar, .topbar, .btn-logout, .lang-switch-sm,
    .modal-overlay, .toast-container { display: none !important; }
    .main-content { margin-left: 0; }
    .content-area { padding: 0; }
    .card { box-shadow: none; border: 1px solid #ccc; }
}