main > .container {
    padding: 70px 15px 20px;
    display: flex;
    flex-direction: column;
    min-height: 100%;

}
.top-navbar {
    position: relative;
    background: #6a4cb3;
    height: 78px;
    display: flex;
    align-items: center;
}

.container {
    width: 100%;
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 25px;
    
}

.navbar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    color: #fff;
    text-decoration: none;
    font-size: 20px;
    font-weight: 600;
}

.nav-menu {
    display: flex;
    gap: 30px;
}

.nav-menu a {
    color: #fff;
    text-decoration: none;
    font-size: 14px;
    transition: .3s;
}

.nav-menu a:hover {
    opacity: .8;
}

.nav-menu-form {
    display: inline;
    margin: 0;
}

.nav-link-button {
    background: none;
    border: none;
    padding: 0;
    color: #fff;
    text-decoration: none;
    font-size: 14px;
    font-family: inherit;
    cursor: pointer;
    transition: .3s;
}

body {
    margin: 0;
    font-family: "Segoe UI", sans-serif;
}

.hero-section {
    position: relative;
    min-height: 70vh;
    overflow: hidden;
    
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,.45);
}

.container {
    width: 100%;
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 25px;
}

.hero-content {
    position: relative;
    z-index: 5;
    padding-top: 115px;
}

.hero-content h1 {
    color: #fff;
    font-size: 58px;
    font-weight: 300;
    margin-bottom: 35px;
}

.hero-subtitle {
    color: #fff;
    font-size: 28px;
    font-weight: 300;
    margin-bottom: 70px;
}

.start-btn {
    display: block;
    margin: 0 auto;
    width: 230px;
    height: 48px;
    line-height: 48px;
    text-align: center;
    border: none;
    border-radius: 12px;
    background: #6c3cff;
    color: #fff;
    font-size: 14px;
    text-decoration: none;
    cursor: pointer;
    transition: .3s;
}

.btn-accept{
    background: #5a2ef0;
    color: #fff;
    font-size: 16px;
    border-radius: 10px;
}
.btn-otmena{
    background: #6d44f5;
    color: #fff;
     font-size: 16px;
     border-radius: 10px;
}
.start-btn:hover {
    background: #5a2ef0;
}

.advantages {
    margin: 120px auto 0;
    max-width: 980px;

    background: rgba(255,255,255,.35);
    backdrop-filter: blur(10px);

    border-radius: 18px;

    display: flex;
    justify-content: space-around;

    padding: 28px 40px;
}

.advantage-item {
    width: 220px;
}

.advantage-item h3 {
    margin: 0 0 12px;
    font-size: 32px;
    font-weight: 700;
    color: #222;
}

.advantage-item p {
    margin: 0;
    color: #333;
    font-size: 16px;
    line-height: 1.4;
}

.nav-link-button:hover {
    opacity: .8;
}

.site-index{
    
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    min-height: 100vh;
}

.btn-register{
    background-color: #5C34D7;
    color: white;
    border-radius: 50px;
    font-size: 16px;
    padding: 12px 40px;
    border:none;
}
.btn-register:hover{
    background-color: #4b2bad;
}
.not-set {
    color: var(--bs-danger);
    font-style: italic;
}

/* add sorting icons to gridview sort links */
a.asc:after, a.desc:after {
    content: '';
    left: 3px;
    display: inline-block;
    width: 0;
    height: 0;
    border: solid 5px transparent;
    margin: 4px 4px 2px 4px;
    background: transparent;
}

a.asc:after {
    border-bottom: solid 7px var(--bs-body-color);
    border-top-width: 0;
}

a.desc:after {
    border-top: solid 7px var(--bs-body-color);
    border-bottom-width: 0;
}

.grid-view th {
    white-space: nowrap;
}

.hint-block {
    display: block;
    margin-top: 5px;
    color: var(--bs-secondary-color);
}

.error-summary {
    color: var(--bs-danger-text-emphasis);
    background: var(--bs-danger-bg-subtle);
    border-left: 3px solid var(--bs-danger-border-subtle);
    padding: 10px 20px;
    margin: 0 0 15px 0;
}

/* align navbar brand baseline with nav links */
.navbar > .container,
.navbar > .container-fluid {
    align-items: baseline;
}

/* align the logout "link" (button in form) of the navbar */
.nav li > form > button.logout {
    color: var(--bs-navbar-color);
}

@media (max-width: 767.98px) {
    .navbar-nav .nav-link.logout {
        display: block;
        text-align: left;   
        width: 100%;
        padding: 10px 0;
    }
}

.navbar-nav .nav-link.logout:focus,
.navbar-nav .nav-link.logout:hover {
    color: var(--bs-navbar-hover-color);
}

/* footer logo: light logo by default (light bg-body-tertiary), dark logo for dark theme */
.footer-logo-dark { display: none; }

[data-bs-theme="dark"] .footer-logo-light { display: none; }
[data-bs-theme="dark"] .footer-logo-dark  { display: inline-block; }

/* login inputs: seamless icon inside input (Volt style) */
.login-split-card .input-group {
    border: var(--bs-border-width) solid var(--bs-border-color);
    border-radius: var(--bs-border-radius);
    overflow: hidden;
    transition: border-color .15s ease-in-out, box-shadow .15s ease-in-out;
}

.login-split-card .input-group .input-group-text {
    background: transparent;
    border: 0;
    padding-left: 1rem;
    padding-right: .75rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.login-split-card .input-group .form-control {
    border: 0;
    background: transparent;
}

.login-split-card .input-group .form-control:focus {
    box-shadow: none;
}

.login-split-card .input-group:focus-within {
    border-color: var(--bs-primary);
    box-shadow: 0 0 0 .25rem rgba(var(--bs-primary-rgb), .25);
}

/* validation styles for login split card (browsers with :has()) */
@supports selector(.input-group:has(.is-invalid)) {
    .login-split-card .input-group:has(.is-invalid) ~ .invalid-feedback {
        display: block;
        margin-top: .35rem;
        margin-bottom: .5rem;
    }

    .login-split-card .input-group:has(.is-invalid) {
        border-color: var(--bs-danger);
    }

    .login-split-card .input-group:has(.is-invalid):focus-within {
        box-shadow: 0 0 0 .25rem rgba(var(--bs-danger-rgb), .25);
    }
}

/* fallback validation styles for login split card (browsers without :has()) */
@supports not selector(.input-group:has(.is-invalid)) {
    .login-split-card .invalid-feedback:not(:empty) {
        display: block;
        margin-top: .35rem;
        margin-bottom: .5rem;
    }

    .login-split-card .input-group .form-control.is-invalid {
        border: var(--bs-border-width) solid var(--bs-danger);
    }

    .login-split-card .input-group .form-control.is-invalid:focus {
        box-shadow: 0 0 0 .25rem rgba(var(--bs-danger-rgb), .25);
    }
}

/* login split card */
.login-split-card {
    border-radius: 1rem;
    box-shadow: 0 4px 24px rgba(0, 0, 0, .10);
    background-color: var(--bs-gray-100);
    width: 100%;
    max-width: 900px;
}

.login-split-card-wide {
    max-width: 960px;
}

.login-brand-title {
    font-size: 1.75rem;
    line-height: 1.3;
}

.login-brand-text {
    font-size: .9rem;
}

.login-brand-panel {
    background: linear-gradient(135deg, #40B3D8 0%, #3a9cbd 40%, #83C933 100%);
    position: relative;
    min-height: 480px;
}

.login-brand-panel::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 20% 80%, rgba(241, 138, 42, .25) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(131, 201, 51, .2) 0%, transparent 40%);
    pointer-events: none;
}

.login-btn {
    background: linear-gradient(135deg, #40B3D8, #3a9cbd);
    border: none;
    font-weight: 600;
    letter-spacing: .02em;
    transition: opacity .2s, transform .1s;
}

.login-btn:hover {
    opacity: .9;
    transform: translateY(-1px);
}

.login-btn:active {
    transform: translateY(0);
}

/* dark mode login card */
[data-bs-theme="dark"] .login-split-card {
    background-color: var(--bs-body-bg);
    box-shadow: 0 0 0 1px var(--bs-border-color), 0 4px 24px rgba(0, 0, 0, .4);
}

[data-bs-theme="dark"] .login-mobile-logo {
    filter: invert(1);
}

/* contact form textarea height */
.site-contact textarea.form-control {
    height: 140px;
}

/* captcha: blend with card background */
.site-contact img[src*="captcha"] {
    border-radius: var(--bs-border-radius);
    mix-blend-mode: multiply;
}

/* dark mode: invert captcha for visibility on dark background */
[data-bs-theme="dark"] .site-contact img[src*="captcha"] {
    mix-blend-mode: screen;
    filter: invert(1) hue-rotate(180deg);
}

/* centered page layout */
.site-login,
.site-contact,
.site-index,
.site-error,
.site-about,
.site-contact-success {
    flex: 1;
}

.site-error .site-error-content,
.site-about .site-about-content,
.site-contact-success .site-contact-success-content {
    width: 100%;
    max-width: 90%;
}

@media (min-width: 576px) {
    .site-error .site-error-content,
    .site-about .site-about-content,
    .site-contact-success .site-contact-success-content {
        max-width: 80%;
    }
}

@media (min-width: 768px) {
    .site-error .site-error-content,
    .site-about .site-about-content,
    .site-contact-success .site-contact-success-content {
        max-width: 60%;
    }
}

@media (min-width: 992px) {
    .site-error .site-error-content,
    .site-about .site-about-content,
    .site-contact-success .site-contact-success-content {
        max-width: 50%;
    }
}

/* hero banner */
.hero-banner {
    background: linear-gradient(135deg, #83C933 0%, #3a9cbd 40%, #40B3D8 100%);
    position: relative;
}

.hero-lead {
    max-width: 520px;
}

.hero-logo {
    height: 120px;
    opacity: .45;
    right: 2.5rem;
    top: 50%;
    transform: translateY(-50%);
}

.hero-banner::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background:
        radial-gradient(circle at 15% 85%, rgba(241, 138, 42, .3) 0%, transparent 45%),
        radial-gradient(circle at 85% 15%, rgba(131, 201, 51, .25) 0%, transparent 40%),
        radial-gradient(ellipse at 50% 50%, rgba(64, 179, 216, .15) 0%, transparent 60%);
    pointer-events: none;
}

/* extension cards */
.extension-card {
    transition: transform .15s ease-in-out, box-shadow .15s ease-in-out;
}

.extension-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, .12) !important;
}

.extension-icon {
    font-size: 1.5rem;
    line-height: 1;
}

/* dark mode: extension cards */
[data-bs-theme="dark"] .extension-card {
    background-color: var(--bs-body-bg);
    box-shadow: 0 0 0 1px var(--bs-border-color), 0 2px 8px rgba(0, 0, 0, .3);
}

[data-bs-theme="dark"] .extension-card:hover {
    box-shadow: 0 0 0 1px var(--bs-border-color), 0 8px 24px rgba(0, 0, 0, .4) !important;
}

/* ===================== Общие элементы страниц "Профиль" и "Самокаты" ===================== */

.page-title {
    font-size: 28px;
    font-weight: 600;
    color: #222;
    margin: 0 0 24px;
}

.card-block {
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, .06);
    padding: 24px 28px;
    margin-bottom: 24px;
}

.block-title {
    font-size: 17px;
    font-weight: 600;
    color: #222;
    margin: 0 0 18px;
}

.empty-state {
    color: #777;
    margin: 0;
}

/* ===================== Профиль ===================== */

.profile-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 22px 40px;
}

.profile-item {
    display: flex;
    align-items: center;
    gap: 14px;
}

.icon-circle {
    flex-shrink: 0;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: #ece6fb;
    color: #6c3cff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
}

.profile-item .label {
    display: block;
    font-size: 13px;
    color: #888;
}

.profile-item .value {
    font-size: 15px;
    font-weight: 600;
    color: #222;
}

.tariff-card .tariff-info {
    display: flex;
    align-items: center;
    gap: 18px;
}

.tariff-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: #6c3cff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 26px;
    flex-shrink: 0;
}

.tariff-name {
    font-size: 16px;
    font-weight: 600;
    color: #222;
}

.tariff-price {
    color: #6c3cff;
    font-weight: 600;
    margin: 2px 0;
}

.tariff-desc {
    color: #888;
    font-size: 13px;
}

.trip-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.all-trips {
    color: #6c3cff;
    text-decoration: none;
    font-size: 14px;
}

.all-trips:hover {
    text-decoration: underline;
}

.trip-row {
    display: grid;
    grid-template-columns: auto 1fr auto 1fr auto;
    align-items: center;
    gap: 14px;
    padding: 14px 0;
    border-top: 1px solid #eee;
}

.trip-row:first-of-type {
    border-top: none;
}

.trip-icon {
    font-size: 20px;
}

.trip-from {
    display: flex;
    flex-direction: column;
}

.trip-from span {
    color: #888;
    font-size: 13px;
}

.trip-arrow {
    color: #aaa;
}

.trip-to {
    color: #333;
}

.trip-price {
    text-align: right;
    display: flex;
    flex-direction: column;
}

.trip-price span {
    color: #888;
    font-size: 13px;
}

/* ===================== Самокаты ===================== */

.scooter-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 20px;
}

.scooter-card {
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, .06);
    padding: 22px;
    display: flex;
    flex-direction: column;
}

.scooter-card-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
}

.scooter-icon {
    width: 46px;
    height: 46px;
    border-radius: 50%;
    background: #6c3cff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
}

.scooter-status {
    font-size: 12px;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 20px;
    background: #eee;
    color: #777;
}

.scooter-status--available {
    background: #e3f7e8;
    color: #289b4e;
}

.scooter-status--in_use {
    background: #fdeee0;
    color: #c9710a;
}

.scooter-status--maintenance {
    background: #fbe3e3;
    color: #c63b3b;
}

.scooter-name {
    font-size: 17px;
    font-weight: 600;
    color: #222;
    margin-bottom: 10px;
}

.scooter-info-row {
    display: flex;
    justify-content: space-between;
    font-size: 14px;
    color: #555;
    padding: 5px 0;
}

.scooter-info-label {
    color: #999;
}

.scooter-price {
    margin: 12px 0 16px;
    font-size: 18px;
    font-weight: 700;
    color: #6c3cff;
}

.scooter-price span {
    font-size: 13px;
    font-weight: 400;
    color: #999;
}

.scooter-rent-form {
    margin: 0;
}

.btn-rent {
    width: 100%;
    border: none;
    border-radius: 10px;
    background: #6c3cff;
    color: #fff;
    font-size: 14px;
    font-weight: 600;
    padding: 12px;
    cursor: pointer;
    transition: .2s;
}

.btn-rent:hover {
    background: #5a2ef0;
}

.btn-rent:disabled {
    background: #ddd;
    color: #999;
    cursor: not-allowed;
}

@media (max-width: 600px) {
    .profile-grid {
        grid-template-columns: 1fr;
    }

    .trip-row {
        grid-template-columns: auto 1fr auto;
        row-gap: 6px;
    }

    .trip-to,
    .trip-arrow {
        display: none;
    }
}