:root {
    --sidebar-width: 250px;
    --sidebar-collapsed-width: 70px;
    --footer-height: 56px;
    --page-gap: 20px;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

body {
    font-size: 16px;
}

.small,
small,
.text-xs {
    font-size: 1rem !important;
}

.text-muted {
    color: #444 !important;
}

.btn,
.form-control,
.form-select,
textarea.form-control {
    min-height: 44px;
    font-size: 1rem;
}

.btn-sm,
.form-control-sm,
.form-select-sm {
    min-height: 44px;
    font-size: 1rem;
    padding-top: 0.5rem;
    padding-bottom: 0.5rem;
}

label {
    font-weight: 600;
}

.sidebar {
    position: fixed;
    inset: 0 auto 0 0;
    width: var(--sidebar-width);
    min-height: 100vh;
    background: #ffffff;
    z-index: 1050;
    border-right: 1px solid #e6e9ef;
    transition: width 0.22s ease, transform 0.22s ease, box-shadow 0.22s ease;
    overflow: hidden;
    padding: 0.75rem;
}

.sidebar-logo {
    width: 40px;
    height: 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: #f1f3f5;
    border-radius: 6px;
    font-weight: 700;
}

.sidebar .nav-link {
    color: #0d6efd;
    padding: 0.5rem 0.6rem;
    border-radius: 6px;
    transition: background-color 0.12s ease, color 0.12s ease;
    display: flex;
    align-items: center;
    gap: 10px;
    white-space: nowrap;
    min-height: 44px;
}

.sidebar .nav-link:hover {
    background: rgba(13, 110, 253, 0.06);
}

.sidebar .nav-link i {
    width: 26px;
    text-align: center;
    flex: 0 0 26px;
}

#app-wrapper.sidebar-collapsed .sidebar {
    width: var(--sidebar-collapsed-width);
}

#app-wrapper.sidebar-collapsed .menu-text,
#app-wrapper.sidebar-collapsed .sidebar-title-wrap,
#app-wrapper.sidebar-collapsed .sidebar-user {
    display: none;
}

#app-wrapper.sidebar-collapsed .sidebar .nav-link {
    justify-content: center;
    gap: 0;
    padding-left: 0.25rem;
    padding-right: 0.25rem;
}

#app-wrapper.sidebar-collapsed .sidebar .nav-link i {
    width: 100%;
    flex: 0 0 auto;
}

#app-wrapper.sidebar-collapsed .sidebar .btn.w-100.text-start.fw-bold {
    padding-left: 0;
    padding-right: 0;
    text-align: center;
    display: flex;
    justify-content: center;
}

#app-wrapper.sidebar-collapsed .sidebar .btn.w-100.text-start.fw-bold::after {
    display: none;
}

#app-wrapper.sidebar-collapsed .sidebar .btn.w-100.text-start.fw-bold {
    font-size: 0;
}
#app-wrapper.sidebar-collapsed .sidebar .btn.w-100.text-start.fw-bold * {
    font-size: 0;
}

.main-area {
    margin-left: var(--sidebar-width);
    transition: margin-left 0.22s ease;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background: linear-gradient(rgba(255, 255, 255, 0.88), rgba(255, 255, 255, 0.88)),
        radial-gradient(circle at top left, #38bdf8 0, #0ea5e9 35%, #22c55e 80%);
}

#app-wrapper.sidebar-collapsed .main-area {
    margin-left: var(--sidebar-collapsed-width);
}

.main-area > main {
    padding-bottom: calc(var(--footer-height) + 24px);
}

.main-area .container-fluid {
    padding-bottom: 0;
}

.footer-sticky {
    position: fixed;
    bottom: 0;
    left: var(--sidebar-width);
    right: 0;
    height: var(--footer-height);
    z-index: 1040;
    background: #ffffff;
    border-top: 1px solid #e6e9ef;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: left 0.22s ease;
    padding: 0 1rem;
}

#app-wrapper.sidebar-collapsed .footer-sticky {
    left: var(--sidebar-collapsed-width);
}

@media (max-width: 991.98px) {
    .sidebar {
        transform: translateX(-120%);
        width: var(--sidebar-width);
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
        position: fixed;
        left: 0;
        top: 0;
        bottom: 0;
    }

    .sidebar.open {
        transform: translateX(0);
    }

    .main-area {
        margin-left: 0 !important;
    }

    .footer-sticky {
        left: 0 !important;
        right: 0;
    }

    #btnCloseSidebarMobile {
        display: inline-flex !important;
        border: none;
        font-size: 22px;
        line-height: 1;
        min-height: 44px;
        min-width: 44px;
        align-items: center;
        justify-content: center;
    }

    .main-area main,
    .main-area .container-fluid,
    .container-fluid {
        padding-bottom: calc(var(--footer-height) + 2px) !important;
    }
}

.sidebar-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.35);
    z-index: 1045;
    display: none;
}
.sidebar-backdrop.show {
    display: block;
}

.card {
    margin-bottom: 1rem;
}
.card:last-child {
    margin-bottom: 1rem;
}

.btn {
    transition: transform 0.06s ease;
}
.btn:active {
    transform: translateY(1px);
}

.sidebar .sidebar-title {
    margin-bottom: 0;
}

.sidebar .sidebar-user {
    font-size: 1rem;
    color: #444;
}

.bg-siomas-gradient {
    min-height: 100vh;
    background: linear-gradient(rgba(255, 255, 255, 0.88), rgba(255, 255, 255, 0.88)),
        radial-gradient(circle at top left, #38bdf8 0, #0ea5e9 35%, #22c55e 80%);
}

.siomas-page-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.siomas-login-card {
    max-width: 880px;
    width: 100%;
    margin: 24px;
    border-radius: 18px;
    background: #ffffff;
    box-shadow: 0 18px 40px rgba(15, 23, 42, 0.17);
    display: flex;
    overflow: hidden;
}

.siomas-login-left {
    flex: 1 1 45%;
    padding: 24px 28px;
    background: #0f172a;
    color: #e5e7eb;
}

.siomas-login-left-title {
    font-size: 1rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: #9ca3af;
}

.siomas-login-left-main {
    margin-top: 16px;
    font-size: 1.25rem;
    font-weight: 600;
}

.siomas-login-left-text {
    margin-top: 10px;
    font-size: 1rem;
    line-height: 1.6;
    color: #cbd5f5;
}

.siomas-login-left-footer {
    margin-top: 32px;
    font-size: 0.95rem;
    color: #9ca3af;
}

.siomas-login-right {
    flex: 1 1 55%;
    padding: 24px 28px;
}

.siomas-login-right h2 {
    font-size: 1.25rem;
    margin-bottom: 4px;
}

.siomas-login-right p {
    font-size: 1rem;
    color: #444;
    margin-bottom: 18px;
}

.siomas-form-label {
    font-size: 1rem;
    font-weight: 600;
}

.siomas-btn-primary {
    border-radius: 999px;
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: 0.08em;
}

@media (max-width: 768px) {
    .siomas-page-wrapper {
        min-height: 100vh;
        padding: 16px 0;
        align-items: flex-start;
    }

    .siomas-login-card {
        flex-direction: column;
        max-width: 480px;
        margin: 16px auto;
        border-radius: 14px;
        box-shadow: 0 10px 24px rgba(15, 23, 42, 0.12);
    }

    .siomas-login-left {
        padding: 18px 20px;
    }

    .siomas-login-right {
        padding: 18px 20px 22px;
    }

    .siomas-login-left-main {
        font-size: 1.15rem;
    }

    .siomas-login-left-text {
        font-size: 1rem;
    }

    .siomas-login-right h2 {
        font-size: 1.15rem;
    }

    .siomas-login-right p {
        font-size: 1rem;
    }
}

.mobile-card {
    border-radius: 0.5rem;
}

.mobile-card:active {
    transform: scale(0.99);
    transition: 0.2s;
}
.main-area > main.flex-grow-1.p-4 {
    padding-bottom: calc(var(--footer-height) + 24px) !important;
}