.rental-guide-launch {
    position: relative;
    z-index: 2;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    min-height: 42px;
    margin-top: 14px;
    padding: 10px 18px;
    border: 1px solid rgba(96, 165, 250, .52);
    border-radius: 999px;
    background: linear-gradient(135deg, #2563eb, #0f766e);
    box-shadow: 0 12px 28px rgba(15, 118, 110, .22), inset 0 1px 0 rgba(255, 255, 255, .18);
    color: #fff;
    font: 800 13px/1.2 "Segoe UI", Arial, sans-serif;
    letter-spacing: .01em;
    cursor: pointer;
    transition: transform .2s ease, filter .2s ease, box-shadow .2s ease;
}

.rental-guide-launch::before {
    display: grid;
    width: 22px;
    height: 22px;
    place-items: center;
    border: 1px solid rgba(255, 255, 255, .45);
    border-radius: 50%;
    content: "?";
    font-size: 13px;
    font-weight: 900;
}

.rental-guide-launch:hover,
.rental-guide-launch:focus-visible {
    filter: brightness(1.1);
    transform: translateY(-1px);
    box-shadow: 0 15px 32px rgba(37, 99, 235, .28), inset 0 1px 0 rgba(255, 255, 255, .22);
}

.rental-guide-launch:focus-visible,
.rental-guide-dialog button:focus-visible,
.rental-guide-resume:focus-visible {
    outline: 3px solid rgba(125, 211, 252, .72);
    outline-offset: 3px;
}

.rental-guide-backdrop {
    position: fixed;
    inset: 0;
    z-index: 12000;
    background: rgba(2, 6, 23, .70);
    backdrop-filter: blur(2px);
    pointer-events: none;
}

.rental-guide-highlight {
    position: relative !important;
    z-index: 12001 !important;
    outline: 4px solid #38bdf8 !important;
    outline-offset: 5px !important;
    box-shadow: 0 0 0 9px rgba(56, 189, 248, .16), 0 0 34px rgba(56, 189, 248, .58) !important;
    scroll-margin: 120px;
    animation: rental-guide-pulse 1.8s ease-in-out infinite;
}

.rental-guide-dialog {
    position: fixed;
    z-index: 12002;
    box-sizing: border-box;
    width: min(410px, calc(100vw - 28px));
    padding: 19px;
    border: 1px solid rgba(96, 165, 250, .46);
    border-radius: 18px;
    background:
        radial-gradient(circle at 100% 0%, rgba(37, 99, 235, .20), transparent 38%),
        linear-gradient(145deg, rgba(15, 23, 42, .99), rgba(4, 11, 24, .99));
    box-shadow: 0 28px 80px rgba(0, 0, 0, .62), inset 0 1px 0 rgba(255, 255, 255, .06);
    color: #f8fafc;
    font-family: "Segoe UI", Arial, sans-serif;
}

.rental-guide-dialog__topline {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 12px;
}

.rental-guide-dialog__step {
    display: inline-flex;
    align-items: center;
    min-height: 27px;
    padding: 5px 10px;
    border: 1px solid rgba(56, 189, 248, .30);
    border-radius: 999px;
    background: rgba(3, 105, 161, .23);
    color: #bae6fd;
    font-size: 11px;
    font-weight: 850;
    letter-spacing: .06em;
    text-transform: uppercase;
}

.rental-guide-dialog__quit {
    border: 0;
    background: transparent;
    color: #94a3b8;
    font: 700 12px/1 "Segoe UI", Arial, sans-serif;
    cursor: pointer;
}

.rental-guide-dialog__quit:hover {
    color: #fca5a5;
}

.rental-guide-dialog__progress {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 5px;
    margin-bottom: 15px;
}

.rental-guide-dialog__progress span {
    height: 4px;
    border-radius: 999px;
    background: rgba(148, 163, 184, .20);
}

.rental-guide-dialog__progress span.is-complete {
    background: linear-gradient(90deg, #2563eb, #22c55e);
    box-shadow: 0 0 10px rgba(56, 189, 248, .24);
}

.rental-guide-dialog h2 {
    margin: 0 0 8px;
    padding: 0;
    color: #fff;
    font-size: 21px;
    line-height: 1.18;
    text-align: left;
}

.rental-guide-dialog p {
    margin: 0;
    color: #cbd5e1;
    font-size: 14px;
    line-height: 1.55;
}

.rental-guide-dialog__hint {
    display: block;
    margin-top: 9px;
    color: #7dd3fc;
    font-size: 12px;
    font-weight: 700;
}

.rental-guide-dialog__actions {
    display: flex;
    align-items: stretch;
    justify-content: flex-end;
    gap: 9px;
    margin-top: 17px;
}

.rental-guide-dialog__actions button {
    width: auto;
    min-height: 39px;
    margin: 0;
    padding: 9px 14px;
    border: 1px solid transparent;
    border-radius: 10px;
    color: #fff;
    font: 800 13px/1.2 "Segoe UI", Arial, sans-serif;
    cursor: pointer;
}

.rental-guide-dialog__secondary {
    border-color: rgba(148, 163, 184, .27) !important;
    background: rgba(51, 65, 85, .68);
}

.rental-guide-dialog__primary {
    background: linear-gradient(135deg, #2563eb, #0f766e);
    box-shadow: 0 8px 20px rgba(37, 99, 235, .24);
}

.rental-guide-dialog__actions button:hover {
    filter: brightness(1.1);
}

.rental-guide-resume {
    position: fixed;
    right: 18px;
    bottom: 18px;
    z-index: 11999;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    min-height: 42px;
    padding: 10px 15px;
    border: 1px solid rgba(56, 189, 248, .46);
    border-radius: 999px;
    background: linear-gradient(135deg, rgba(30, 64, 175, .97), rgba(15, 118, 110, .97));
    box-shadow: 0 15px 36px rgba(0, 0, 0, .42);
    color: #fff;
    font: 800 12px/1.2 "Segoe UI", Arial, sans-serif;
    cursor: pointer;
}

.rental-guide-resume::before {
    content: "?";
    display: grid;
    width: 20px;
    height: 20px;
    place-items: center;
    border: 1px solid rgba(255, 255, 255, .42);
    border-radius: 50%;
}

body[data-rental-guide-page="login"],
body[data-rental-guide-page="register"] {
    margin: 0;
    padding: 16px;
}

body[data-rental-guide-page="login"] .box,
body[data-rental-guide-page="register"] .box {
    width: min(400px, 100%);
    box-sizing: border-box;
}

@keyframes rental-guide-pulse {
    0%, 100% { outline-color: rgba(56, 189, 248, .82); }
    50% { outline-color: rgba(74, 222, 128, .95); }
}

@media (max-width: 680px) {
    .rental-guide-dialog {
        top: auto !important;
        right: 10px !important;
        bottom: 10px !important;
        left: 10px !important;
        width: auto;
        max-height: min(62vh, 520px);
        overflow-y: auto;
        padding: 16px;
        border-radius: 16px;
    }

    .rental-guide-dialog h2 {
        font-size: 18px;
    }

    .rental-guide-dialog p {
        font-size: 13px;
    }

    .rental-guide-dialog__actions {
        flex-direction: column-reverse;
    }

    .rental-guide-dialog__actions button {
        width: 100%;
    }

    .rental-guide-resume {
        right: 10px;
        bottom: 10px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .rental-guide-highlight,
    .rental-guide-launch {
        animation: none;
        transition: none;
    }
}