/* =========================
   GENERAL
========================= */

body {
    margin: 0;
    font-family: Arial, sans-serif;
    background: #f4f7f6;
}


/* =========================
   LOGIN
========================= */

.login-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.login-box {
    width: 100%;
    max-width: 420px;
    background: #fff;
    padding: 35px;
    border-radius: 15px;
    box-shadow: 0 8px 30px rgba(0,0,0,.1);
}

.login-logo {
    text-align: center;
    margin-bottom: 25px;
}

.login-logo img {
    width: 75px;
    height: 75px;
    object-fit: cover;
    border-radius: 50%;
}

.login-logo h3 {
    margin: 0;
    color: #198754;
    font-weight: 700;
}

.login-logo p {
    color: #777;
}

.form-control {
    height: 48px;
    border-radius: 8px;
}

.login-btn {
    width: 100%;
    height: 48px;
    border: 0;
    border-radius: 8px;
    background: #198754;
    color: #fff;
    font-weight: 600;
}

.login-btn:hover {
    background: #146c43;
}

.error-message {
    background: #f8d7da;
    color: #842029;
    padding: 10px;
    border-radius: 7px;
    margin-bottom: 20px;
}


/* =========================
   ADMIN LAYOUT
========================= */

.app-wrapper {
    min-height: 100vh;
}


/* =========================
   SIDEBAR
========================= */

.app-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: 250px;
    height: 100vh;
    background: #212529;
    color: #fff;
    z-index: 1000;
}

.sidebar-brand {
    height: 56px;
    display: flex;
    align-items: center;
    padding: 0 20px;
    border-bottom: 1px solid rgba(255,255,255,.1);
}

.brand-link {
    color: #fff;
    text-decoration: none;
    font-size: 18px;
    font-weight: 500;
}

.sidebar-wrapper {
    height: calc(100vh - 56px);
    overflow-y: auto;
    padding: 10px;
}

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

.sidebar-menu li {
    list-style: none;
}

.sidebar-menu > li {
    margin-bottom: 3px;
}

.sidebar-menu a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    color: rgba(255,255,255,.85);
    text-decoration: none;
    border-radius: 6px;
}

.sidebar-menu a:hover {
    color: #fff;
    background: rgba(255,255,255,.1);
}

.sidebar-menu a > span {
    flex: 1;
}

.sidebar-menu a > i:first-child {
    width: 22px;
    text-align: center;
    font-size: 17px;
}

.arrow {
    font-size: 11px;
    margin-left: auto;
    transition: .2s;
}

.arrow.rotate {
    transform: rotate(90deg);
}


/* =========================
   SUBMENU
========================= */

.submenu {
    display: none;
    list-style: none;
    padding: 4px 0 4px 25px;
    margin: 0;
}

.submenu.show {
    display: block;
}

.submenu a {
    font-size: 14px;
    padding: 8px 12px;
}


/* =========================
   NAVBAR
========================= */

.app-header {
    margin-left: 250px;
    height: 56px;
    background: #fff;
    border-bottom: 1px solid #dee2e6;
}

#sidebarToggle {
    font-size: 22px;
    color: #333;
}

#sidebarToggle:hover {
    color: #198754;
}


/* =========================
   MAIN CONTENT
========================= */

.app-main {
    margin-left: 250px;
    padding: 25px;
    min-height: calc(100vh - 56px);
}


/* =========================
   CARDS
========================= */

.card {
    margin-bottom: 24px;
    border: 1px solid #dee2e6;
    border-radius: 8px;
    background: #fff;
    box-shadow: 0 2px 6px rgba(0,0,0,.05);
}

.card-header {
    padding: 15px 20px;
    background: #fff;
    border-bottom: 1px solid #dee2e6;
}

.card-title {
    margin: 0;
    font-size: 18px;
}

.card-body {
    padding: 20px;
}


/* =========================
   DROPDOWN
========================= */

.dropdown-menu {
    min-width: 180px;
}

.dropdown-item {
    padding: 9px 15px;
}

.dropdown-item:hover {
    background: #f1f8f5;
}


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

.app-footer {
    margin-left: 250px;
    padding: 15px 25px;
    background: #fff;
    border-top: 1px solid #dee2e6;
}


/* =========================
   MOBILE
========================= */

@media (max-width: 991px) {

    .app-sidebar {
        width: 220px;
    }

    .app-header,
    .app-main,
    .app-footer {
        margin-left: 220px;
    }
}