:root {
    --primary: #2563eb;
    --primary-hover: #1d4ed8;
    --sidebar-bg: #5f748d;
    --sidebar-bg-2: #4a6078;
    --sidebar-text: #eef4fb;
    --sidebar-muted: #d9e3ed;
    --sidebar-hover: rgba(255,255,255,0.12);
    --sidebar-active: rgba(255,255,255,0.28);
    --sidebar-border: rgba(255,255,255,0.14);
    --content-bg: #f4f7fb;
    --card-bg: #ffffff;
    --border-color: #e5e7eb;
    --topbar-height: 52px;
}

html, body {
    height: 100%;
    margin: 0;
}

body {
    background-color: var(--content-bg);
    color: #0f172a;
}

.app-shell {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.topbar-custom {
    background: rgba(255,255,255,0.92);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--border-color);
    min-height: var(--topbar-height);
    flex-shrink: 0;
    position: sticky;
    top: 0;
    z-index: 1030;
}

.menu-toggle-btn {
    border-radius: 12px;
    width: 38px;
    height: 38px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    font-size: 1.05rem;
    border-color: #dbe3ef;
    color: #334155;
    background: #fff;
}

    .menu-toggle-btn:hover {
        background: #f8fafc;
        border-color: #cfd8e3;
        color: #0f172a;
    }

    .menu-toggle-btn:focus {
        box-shadow: none;
    }

.topbar-placeholder {
    height: 1px;
}

.main-shell {
    flex: 1 1 auto;
    display: flex;
    align-items: stretch;
    min-height: 0;
}

.sidebar-custom {
    width: 280px;
    background: linear-gradient(180deg, var(--sidebar-bg) 0%, var(--sidebar-bg-2) 100%);
    color: var(--sidebar-text);
    border-right: 1px solid var(--sidebar-border);
    flex: 0 0 280px;
    padding: 14px 14px 18px 14px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
}

.sidebar-desktop {
    display: none;
}

.sidebar-brand {
    font-size: 0.96rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    color: #fff;
    text-decoration: none;
    display: block;
    padding: 0 10px 10px 10px;
    margin-bottom: 8px;
    line-height: 1.25;
}

    .sidebar-brand:hover {
        color: #fff;
    }

.sidebar-user-panel {
    margin: 0 8px 12px 8px;
    padding: 8px 10px;
    border-radius: 12px;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.08);
}

.sidebar-user-panel__caption {
    font-size: 0.70rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--sidebar-muted);
    margin-bottom: 3px;
    font-weight: 700;
}

.sidebar-user-panel__name {
    color: #fff;
    font-weight: 600;
    line-height: 1.3;
    font-size: 0.93rem;
    word-break: break-word;
}

.sidebar-divider {
    border-top: 1px solid var(--sidebar-border);
    margin: 0 8px 8px 8px;
}

.sidebar-section-title {
    font-size: 0.74rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--sidebar-muted);
    padding: 12px 10px 8px 10px;
    font-weight: 700;
}

.sidebar-icon {
    width: 22px;
    text-align: center;
    flex-shrink: 0;
}

    .sidebar-icon i {
        color: var(--sidebar-muted);
        opacity: 0.95;
        transition: color 0.2s ease, opacity 0.2s ease;
    }

.sidebar-collapse-toggle {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--sidebar-text);
    text-decoration: none;
    padding: 10px 16px;
    border-radius: 12px;
    transition: all 0.18s ease-in-out;
    border: 0;
    background: transparent;
    width: 100%;
    text-align: left;
    margin-bottom: 4px;
    font-weight: 600;
}

    .sidebar-collapse-toggle:hover {
        background-color: var(--sidebar-hover);
        color: #fff;
    }

.sidebar-caret {
    margin-left: auto;
    transition: transform 0.2s ease, opacity 0.2s ease;
    font-size: 0.8rem;
    opacity: 0.6;
}

.sidebar-collapse-toggle:hover .sidebar-caret {
    opacity: 1;
}

.sidebar-collapse-toggle[aria-expanded="true"] .sidebar-caret {
    transform: rotate(90deg);
}

.sidebar-submenu {
    padding-left: 14px;
    margin-left: 20px;
    border-left: none;
    margin-bottom: 8px;
}

.sidebar-sublink {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #eef4fb;
    text-decoration: none;
    padding: 8px 16px;
    border-radius: 10px;
    margin-bottom: 4px;
    transition: all 0.18s ease-in-out;
    font-size: 0.95rem;
}

    .sidebar-sublink:hover {
        background-color: var(--sidebar-hover);
        color: #fff;
    }

    /* Zajedničko active ponašanje */
    .sidebar-sublink.active,
    .sidebar-collapse-toggle.active {
        position: relative;
        color: #ffffff;
    }

/* Parent active */
.sidebar-collapse-toggle.active {
    background-color: rgba(255,255,255,0.32);
    font-weight: 700;
}

/* Child active */
.sidebar-sublink.active {
    background-color: var(--sidebar-active);
    font-weight: 600;
}

    /* Leva active linija */
    .sidebar-sublink.active::before,
    .sidebar-collapse-toggle.active::before {
        content: "";
        position: absolute;
        left: 6px;
        top: 6px;
        bottom: 6px;
        width: 3px;
        background: #8ec5ff;
        border-radius: 2px;
    }

/* Ikonice */
.sidebar-sublink:hover .sidebar-icon i,
.sidebar-collapse-toggle:hover .sidebar-icon i {
    color: #ffffff;
    opacity: 1;
}

.sidebar-sublink.active .sidebar-icon i,
.sidebar-collapse-toggle.active .sidebar-icon i {
    color: #ffffff;
    opacity: 1;
}

.sidebar-footer {
    margin-top: 10px;
    margin-left: 8px;
    margin-right: 8px;
    padding-top: 10px;
    padding-bottom: 8px;
    border-top: 1px solid var(--sidebar-border);
}

.sidebar-logout-btn {
    width: 100%;
    border-radius: 12px;
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.14);
    color: #fff;
    min-height: 40px;
    font-weight: 600;
}

    .sidebar-logout-btn:hover {
        background: rgba(255,255,255,0.14);
        border-color: rgba(255,255,255,0.20);
        color: #fff;
    }

    .sidebar-logout-btn:focus {
        box-shadow: none;
    }

.content-custom {
    flex: 1 1 auto;
    min-width: 0;
    padding: 24px;
    overflow-x: auto;
    background-color: var(--content-bg);
}

.offcanvas.offcanvas-start.sidebar-offcanvas {
    width: 300px;
    background: linear-gradient(180deg, var(--sidebar-bg) 0%, var(--sidebar-bg-2) 100%);
    color: var(--sidebar-text);
    border-right: 0;
}

.sidebar-offcanvas .offcanvas-header {
    border-bottom: 1px solid var(--sidebar-border);
    padding: 12px 16px;
}

.sidebar-offcanvas .offcanvas-title {
    color: #fff;
    font-weight: 700;
}

.sidebar-offcanvas .btn-close {
    filter: invert(1) grayscale(100%);
    opacity: 0.8;
}

.sidebar-offcanvas .offcanvas-body {
    padding: 0;
}

.card {
    border-radius: 16px;
    border: 1px solid var(--border-color);
    background: var(--card-bg);
}

    .card.shadow-sm {
        box-shadow: 0 0.6rem 1.4rem rgba(15, 23, 42, 0.06) !important;
    }

.btn-primary {
    background-color: var(--primary);
    border-color: var(--primary);
    font-weight: 600;
}

    .btn-primary:hover,
    .btn-primary:focus {
        background-color: var(--primary-hover);
        border-color: var(--primary-hover);
    }

.btn-outline-secondary {
    border-color: #d1d5db;
    color: #374151;
}

    .btn-outline-secondary:hover {
        background: #f3f4f6;
        color: #111827;
        border-color: #cfd4dc;
    }

.btn-outline-dark {
    border-color: #d1d5db;
    color: #374151;
}

    .btn-outline-dark:hover {
        background: #f3f4f6;
        color: #111827;
        border-color: #cfd4dc;
    }

.table {
    border-color: var(--border-color);
}

    .table thead th {
        background: #f8fafc;
        color: #334155;
        border-bottom-width: 1px;
    }

.alert {
    border-radius: 14px;
}

footer.footer {
    flex-shrink: 0;
    border-top: 1px solid var(--border-color);
    background: rgba(255,255,255,0.92);
    color: #64748b;
}

.footer-inner {
    padding: 10px 16px;
}

@media (min-width: 992px) {
    .sidebar-desktop {
        display: flex;
    }

    .topbar-mobile-only {
        display: none !important;
    }

    .topbar-custom {
        display: none;
    }
}

@media (max-width: 991.98px) {
    .topbar-custom {
        min-height: 52px;
    }

    .content-custom {
        padding: 16px;
    }
}

@media (max-width: 575.98px) {
    .topbar-custom .container-fluid {
        padding-left: 0.75rem;
        padding-right: 0.75rem;
    }

    .content-custom {
        padding: 12px;
    }

    .offcanvas.offcanvas-start.sidebar-offcanvas {
        width: 86vw;
        max-width: 320px;
    }
}

.topbar-trial-badge {
    font-size: 0.78rem;
}

.sidebar-trial-badge-wrap {
    margin-top: 10px;
}

.sidebar-trial-badge-text {
    margin-top: 4px;
    color: var(--sidebar-muted);
    font-size: 0.78rem;
    line-height: 1.3;
}


/* Mobilna navigacija za stanodavca / PWA prikaz */
.mobile-bottom-nav {
    display: none;
}

@media (max-width: 991.98px) {
    body.has-mobile-bottom-nav .content-custom {
        padding-bottom: 92px;
    }

    body.has-mobile-bottom-nav footer.footer {
        margin-bottom: 74px;
    }

    .mobile-bottom-nav {
        position: fixed;
        left: 0;
        right: 0;
        bottom: 0;
        z-index: 1040;
        display: grid;
        grid-template-columns: repeat(5, minmax(0, 1fr));
        gap: 0.15rem;
        padding: 0.45rem 0.55rem calc(0.45rem + env(safe-area-inset-bottom));
        background: rgba(255, 255, 255, 0.96);
        border-top: 1px solid var(--border-color);
        box-shadow: 0 -0.45rem 1.2rem rgba(15, 23, 42, 0.08);
        backdrop-filter: blur(10px);
    }

    .mobile-bottom-nav__item {
        min-width: 0;
        min-height: 54px;
        color: #64748b;
        text-decoration: none;
        border-radius: 16px;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 0.15rem;
        font-size: 0.72rem;
        font-weight: 700;
        line-height: 1.1;
    }

    .mobile-bottom-nav__item i {
        font-size: 1.15rem;
        line-height: 1;
    }

    .mobile-bottom-nav__item.active,
    .mobile-bottom-nav__item:hover {
        color: var(--primary);
        background: #eef5ff;
    }

    .mobile-bottom-nav__item--primary {
        color: #ffffff;
        background: var(--primary);
        box-shadow: 0 0.55rem 1rem rgba(37, 99, 235, 0.25);
    }

    .mobile-bottom-nav__item--primary.active,
    .mobile-bottom-nav__item--primary:hover {
        color: #ffffff;
        background: var(--primary-hover);
    }

    .mobile-bottom-nav__plus {
        width: 28px;
        height: 28px;
        border-radius: 999px;
        background: rgba(255, 255, 255, 0.18);
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }

    .mobile-bottom-nav__plus i {
        font-size: 1rem;
    }
}