a {
    text-decoration: none !important;
}

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

body,
footer {
    max-width: 925px;
    margin: 0 auto;
    font-family: 'Roboto', sans-serif;
    /* -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none; */
}

body.guest-layout,
footer.guest-layout {
    max-width: 100%;
}

body:not(.guest-layout):not(.no-padding-top) {
    padding-top: 60px;
}

img {
    -webkit-user-drag: none; /* Chặn kéo thả ảnh */
}

/* Menu khách */
.dropdown:hover .dropdown-menu {
    display: block;
}

.navbar-nav .nav-link:hover,
.dropdown-menu .dropdown-item:hover {
    color: rgb(40, 223, 137) !important;
    transition: 0.3s;
}

/* Menu */
.navbar {
    padding-top: 5px;
    padding-bottom: 5px;
    box-shadow: 0px 4px 6px rgba(0, 0, 0, 0.1);
}

.navbar-custom {
    background-color: #1bc883;
     position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1030;
    max-width: 925px;
    margin: 0 auto;
}

#toggleSidebar {
    color: #fff;
}

.logo-navbar {
    max-width: 150px;
    max-height: 40px;
    background-color: transparent !important;
}

.user-avatar {
    width: 25px;
    height: 25px;
    object-fit: cover;
    aspect-ratio: 1/1;
}

/* sliderbar */
.dropdown-divider {
    border-top: 1px solid #ddd !important;
    margin: 8px 0 !important;
}

.nav-link {
    color: #4a4d4a !important;
    font-size: 15px;
}

.nav-link i {
    margin-right: 8px;
}

/* guest */
.hero {
    background-color: #fff;
    padding: 80px 0;
}
.hero h1 {
    font-size: 4rem;
    font-weight: 900;
    color: #2196f3;
}
.hero p {
    font-size: 1.2rem;
    max-width: 550px;
    margin: auto;
}
.hero .btn {
    padding: 12px 30px;
    font-size: 1rem;
}
.section-thumb img {
    border-radius: 8px;
    width: 100%;
}
.section-thumb .card {
    border: none;
}

.text-green {
    color: #28a745 !important;
}

/* các nút */
.btn {
    display: inline-block;
    font-weight: 400;
    text-align: center;
    white-space: nowrap;
    vertical-align: middle;
    user-select: none;
    border: 1px solid transparent;
    padding: 0.46875rem 1rem;
    font-size: 1rem;
    line-height: 1.5;
    border-radius: 0.25rem;
    transition: color 0.15s ease-in-out, background-color 0.15s ease-in-out, border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}

.btn.btn-violet {
    color: #fff;
    background-color: #9c27b0;
    border-color: #9c27b0;
    box-shadow: 0 4px 10px rgba(156, 39, 176, 0.5);
    border-radius: 5px;
}

.btn-green {
    color: #ffffff;
    background-color: #4caf50;
    border-color: #4caf50;
    box-shadow: 0 4px 10px rgba(143, 246, 145, 0.5);
    border-radius: 5px;
}

.btn.btn-blue {
    background-color: #fff;
    border-color: #ccc;
    box-shadow: 0 2px 2px 0 rgba(250, 250, 250, 0.14), 0 3px 1px -2px rgba(250, 250, 250, 0.2), 0 1px 5px 0 rgba(250, 250, 250, 0.12);
}

.btn.btn-green:focus,
.btn.btn-green:active,
.btn.btn-green:hover {
    color: #fff;
    background-color: #157347;
    border-color: #146c43;
    box-shadow: 0 14px 26px -12px rgba(143, 246, 145, 0.5), 0 4px 23px 0px rgba(0, 0, 0, 0.12), 0 8px 10px -5px rgba(143, 246, 145, 0.5);
}

.btn.btn-violet:focus,
.btn.btn-violet:active,
.btn.btn-violet:hover {
    color: #fff;
    background-color: #7b27b0;
    border-color: #7118a8;
    box-shadow: 0 14px 26px -12px rgba(156, 39, 176, 0.42), 0 4px 23px 0px rgba(0, 0, 0, 0.12), 0 8px 10px -5px rgba(156, 39, 176, 0.2);
}

.btn.btn-blue:focus,
.btn.btn-blue:active,
.btn.btn-blue:hover {
    box-shadow: 0 14px 26px -12px rgba(250, 250, 250, 0.42), 0 4px 23px 0px rgba(0, 0, 0, 0.12), 0 8px 10px -5px rgba(250, 250, 250, 0.2);
}

/* menu cuoi trang */
.footer {
    position: fixed;
    bottom: 0;
    width: 100%;
    background: #fff;
    box-shadow: 0px -2px 6px rgba(0, 0, 0, 0.2);
    padding: 20px 0 calc(5px + env(safe-area-inset-bottom));
    z-index: 1030;
}

.footer .footer-link {
    text-decoration: none;
    color: rgb(195 189 189 / 88%);
    font-size: 11px;
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-top: -10px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 100%;
}

.footer .footer-link i {
    font-size: 14px;
    margin-bottom: -10px;
}

.footer .footer-link.active {
  color: #49de73;
}

#success-toast, #warning-toast {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: 12px 20px;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    z-index: 3693;
    opacity: 0;
    animation: fadeInOut 4s ease forwards;
    color: white;
}

#success-toast {
    background-color: #4caf50;
}

#warning-toast {
    background-color: #f4a226;
}

@keyframes fadeInOut {
    0% { opacity: 0; transform: translateY(-10px); }
    10% { opacity: 1; transform: translateY(0); }
    90% { opacity: 1; }
    100% { opacity: 0; transform: translateY(-10px); }
}