:root {
    --accent-1: #7034cf;
    --accent-2: #332cd1;
    --accent-3: #ab39cc;
    --accent-1-rgb: 112, 52, 207;
    --accent-2-rgb: 51, 44, 209;
    --accent-3-rgb: 171, 57, 204;
    --bg: #09080d;
    --panel: rgba(17, 15, 23, 0.78);
    --text: #f8f5fb;
    --muted: #aaa4b2;
    --quiet: #77717e;
    --line: rgba(255, 255, 255, 0.1);
    --line-strong: rgba(255, 255, 255, 0.16);
    color-scheme: dark;
    font-family: "DM Sans", sans-serif;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    min-width: 320px;
    min-height: 100%;
    overflow-x: clip;
    background: var(--bg);
}

body {
    min-width: 320px;
    min-height: 100dvh;
    margin: 0;
    color: var(--text);
    background: var(--bg);
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.blueprints-ambient {
    position: fixed;
    z-index: -1;
    inset: 0;
    background:
        radial-gradient(circle at 14% 8%, rgba(var(--accent-1-rgb), 0.16), transparent 30%),
        radial-gradient(circle at 88% 50%, rgba(var(--accent-2-rgb), 0.07), transparent 34%),
        linear-gradient(155deg, #09080d, #0d0b13 56%, #100d17);
    pointer-events: none;
}

.blueprints-page {
    width: min(1180px, calc(100% - 56px));
    min-height: calc(100dvh - 280px);
    margin: 0 auto;
    padding: 128px 0 54px;
}

.blueprints-heading {
    padding: 32px 4px 38px;
    border-bottom: 1px solid var(--line);
}

.blueprints-heading p {
    margin: 0 0 12px;
    color: var(--accent-3);
    font-size: 0.68rem;
    font-weight: 600;
    letter-spacing: 0.16em;
}

.blueprints-heading h1 {
    margin: 0;
    font: 400 clamp(1.4rem, 3vw, 2.7rem) / 0.95 "Bungee", sans-serif;
    letter-spacing: -0.035em;
}

.blueprints-directory {
    padding: 32px 0 0;
}

.blueprints-table-wrap {
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: 20px;
    background:
        radial-gradient(circle at 100% 0, rgba(var(--accent-2-rgb), 0.09), transparent 28rem),
        rgba(17, 15, 23, 0.72);
    box-shadow: 0 24px 70px rgba(0, 0, 0, 0.18);
}

.blueprints-table-wrap[hidden] {
    display: none;
}

.blueprints-table {
    width: 100%;
    border-collapse: collapse;
}

.blueprints-table th {
    padding: 16px 20px;
    color: var(--quiet);
    font-size: 0.68rem;
    font-weight: 600;
    letter-spacing: 0.11em;
    text-align: left;
    text-transform: uppercase;
}

.blueprints-table th:nth-child(2) {
    width: 130px;
}

.blueprints-table th:nth-child(3) {
    width: 190px;
}

.blueprints-table th:last-child {
    width: 290px;
}

.blueprints-table td {
    padding: 17px 20px;
    border-top: 1px solid var(--line);
    color: var(--muted);
    font-size: 0.9rem;
    vertical-align: middle;
}

.blueprints-room {
    min-width: 230px;
}

.blueprints-room-inner {
    display: flex;
    align-items: center;
    gap: 16px;
}

.blueprints-thumbnail {
    position: relative;
    display: block;
    width: 88px;
    height: 58px;
    flex: 0 0 88px;
    overflow: hidden;
    border: 1px solid rgba(var(--accent-3-rgb), 0.28);
    border-radius: 11px;
    background: linear-gradient(145deg, rgba(var(--accent-1-rgb), 0.24), rgba(var(--accent-3-rgb), 0.07));
}

.blueprints-thumbnail::after {
    position: absolute;
    inset: 0;
    background: linear-gradient(110deg, transparent 42%, rgba(255, 255, 255, 0.08), transparent 62%);
    content: "";
    pointer-events: none;
}

.blueprints-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.blueprints-thumbnail.is-missing::before {
    position: absolute;
    inset: 0;
    display: grid;
    place-items: center;
    color: rgba(255, 255, 255, 0.22);
    content: "◇";
    font-size: 1.25rem;
}

.blueprints-room-title {
    color: var(--text);
    font-size: 1rem;
    font-weight: 600;
    line-height: 1.35;
    text-decoration: none;
}

.blueprints-room-title:hover,
.blueprints-room-title:focus-visible {
    text-decoration: underline;
    text-decoration-color: var(--accent-3);
    text-underline-offset: 0.3em;
}

.blueprints-count {
    display: inline-grid;
    min-width: 38px;
    min-height: 34px;
    place-items: center;
    border: 1px solid rgba(var(--accent-3-rgb), 0.3);
    border-radius: 10px;
    color: var(--text);
    background: rgba(var(--accent-2-rgb), 0.12);
    font-weight: 600;
}

.blueprints-date {
    color: var(--muted);
    white-space: nowrap;
}

.blueprints-date.is-unavailable {
    color: var(--quiet);
}

.blueprints-actions {
    text-align: right;
}

.blueprints-action-links {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
}

.blueprints-action-links a,
.blueprints-action-links button {
    display: inline-flex;
    min-height: 38px;
    align-items: center;
    justify-content: center;
    padding: 0 13px;
    border: 1px solid var(--line-strong);
    border-radius: 10px;
    color: var(--muted);
    font-size: 0.74rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-decoration: none;
    white-space: nowrap;
    transition: border-color 160ms ease, background 160ms ease, color 160ms ease;
    cursor: pointer;
}

.blueprints-action-links .is-primary {
    border-color: rgba(var(--accent-3-rgb), 0.46);
    color: var(--text);
    background: rgba(var(--accent-2-rgb), 0.13);
}

.blueprints-action-links a:hover,
.blueprints-action-links a:focus-visible,
.blueprints-action-links button:hover,
.blueprints-action-links button:focus-visible {
    border-color: rgba(var(--accent-3-rgb), 0.7);
    color: var(--text);
    background: rgba(var(--accent-2-rgb), 0.22);
}

.blueprints-status {
    margin: 0;
    padding: 58px 24px;
    border: 1px solid var(--line);
    border-radius: 20px;
    color: var(--muted);
    background: var(--panel);
    text-align: center;
}

.blueprints-status[hidden] {
    display: none;
}

a:focus-visible {
    outline: 2px solid rgba(var(--accent-3-rgb), 0.9);
    outline-offset: 3px;
}

.blueprint-dialog {
    width: min(700px, calc(100% - 32px));
    max-height: min(780px, calc(100dvh - 48px));
    padding: 0;
    overflow: hidden;
    border: 1px solid rgba(var(--accent-2-rgb), 0.38);
    border-radius: 20px;
    color: var(--text);
    background:
        radial-gradient(circle at 100% 0, rgba(var(--accent-2-rgb), 0.12), transparent 26rem),
        #121016;
    box-shadow: 0 40px 110px rgba(0, 0, 0, 0.68), 0 0 55px rgba(var(--accent-1-rgb), 0.13);
}

.blueprint-dialog::backdrop {
    background: rgba(5, 4, 7, 0.8);
    backdrop-filter: blur(7px);
}

.blueprint-dialog-shell {
    position: relative;
    display: grid;
    max-height: min(780px, calc(100dvh - 48px));
    gap: 24px;
    padding: 40px;
    overflow: auto;
    scrollbar-color: rgba(var(--accent-3-rgb), 0.42) transparent;
    scrollbar-width: thin;
}

.blueprint-dialog-close {
    position: absolute;
    z-index: 5;
    top: 14px;
    right: 14px;
    display: grid;
    width: 34px;
    height: 34px;
    padding: 0;
    place-items: center;
    border: 1px solid rgba(255, 255, 255, 0.13);
    border-radius: 10px;
    color: var(--text);
    background: rgba(8, 7, 11, 0.78);
    cursor: pointer;
    font: inherit;
    font-size: 1.2rem;
}

.blueprint-dialog-heading {
    padding-right: 28px;
}

.blueprint-dialog-heading > p {
    margin: 0 0 7px;
    color: rgba(var(--accent-3-rgb), 0.84);
    font-size: 0.56rem;
    font-weight: 600;
    letter-spacing: 0.13em;
}

.blueprint-dialog-heading h2 {
    margin: 0;
    font: 400 clamp(1.2rem, 3vw, 1.8rem) / 1.08 "Bungee", sans-serif;
}

.blueprint-dialog-heading > div {
    display: grid;
    gap: 8px;
    margin-top: 16px;
    color: var(--muted);
    font-size: 0.7rem;
    line-height: 1.65;
}

.blueprint-dialog-heading > div p {
    margin: 0;
}

.blueprint-dialog-list {
    display: grid;
    gap: 11px;
}

.blueprint-dialog-copy-button {
    position: relative;
    display: block;
    width: 100%;
    min-height: 68px;
    padding: 0;
    border: 0;
    color: #fff;
    background: transparent;
    cursor: pointer;
    perspective: 900px;
    text-align: left;
    transition: filter 150ms ease, transform 150ms ease;
}

.blueprint-dialog-copy-button:hover {
    filter: brightness(1.1);
    transform: translateY(-1px);
}

.blueprint-dialog-copy-button:focus-visible {
    outline: 2px solid var(--accent-3);
    outline-offset: 3px;
    border-radius: 12px;
}

.blueprint-copy-flipper {
    position: absolute;
    inset: 0;
    display: block;
    transform-style: preserve-3d;
    transition: transform 620ms cubic-bezier(0.2, 0.78, 0.2, 1);
}

.blueprint-dialog-copy-button.is-copied .blueprint-copy-flipper {
    transform: rotateX(180deg);
}

.blueprint-copy-face {
    position: absolute;
    inset: 0;
    display: grid;
    grid-template-columns: minmax(0, 1fr) 24px;
    padding: 11px 17px;
    align-content: center;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 12px;
    background: linear-gradient(135deg, var(--accent-1), var(--accent-2) 48%, var(--accent-3));
    background-clip: padding-box;
    box-shadow: 0 14px 35px rgba(var(--accent-2-rgb), 0.25);
    backface-visibility: hidden;
}

.blueprint-copy-face::after {
    position: absolute;
    inset: -1px;
    padding: 1px;
    border-radius: inherit;
    background: linear-gradient(315deg, color-mix(in srgb, var(--accent-3) 82%, white 18%), color-mix(in srgb, var(--accent-2) 74%, white 26%) 50%, color-mix(in srgb, var(--accent-1) 82%, white 18%));
    content: "";
    opacity: 0.78;
    pointer-events: none;
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
}

.blueprint-copy-back {
    background:
        linear-gradient(135deg, rgba(255, 255, 255, 0.1), transparent 46%),
        linear-gradient(135deg, var(--accent-3), var(--accent-2) 55%, var(--accent-1));
    transform: rotateX(180deg);
}

.blueprint-copy-face .button-kicker {
    align-self: end;
    color: rgba(255, 255, 255, 0.66);
    font-size: 0.53rem;
    font-weight: 600;
    letter-spacing: 0.12em;
}

.blueprint-copy-face strong {
    grid-column: 1;
    overflow: hidden;
    font-size: 0.82rem;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.blueprint-copy-icon,
.blueprint-copy-confirmation {
    grid-column: 2;
    grid-row: 1 / span 2;
    align-self: center;
    color: rgba(255, 255, 255, 0.8);
}

.blueprint-copy-icon {
    display: block;
    width: 24px;
    height: 24px;
    background: currentColor;
    -webkit-mask: var(--blueprint-icon, url("https://droog.uk/housing-images/icons/site-icons-about.svg?v=20260907")) center / contain no-repeat;
    mask: var(--blueprint-icon, url("https://droog.uk/housing-images/icons/site-icons-about.svg?v=20260907")) center / contain no-repeat;
}

.blueprint-copy-confirmation {
    display: grid;
    width: 23px;
    height: 23px;
    place-items: center;
    border: 1px solid rgba(255, 255, 255, 0.48);
    border-radius: 50%;
    font-size: 0.72rem;
}

@media (max-width: 780px) {
    .blueprints-page {
        width: min(100% - 28px, 620px);
        padding: 105px 0 34px;
    }

    .blueprints-heading {
        padding: 26px 4px 28px;
    }

    .blueprints-heading h1 {
        font-size: clamp(1.125rem, 6vw, 1.75rem);
    }

    .blueprints-directory {
        padding-top: 22px;
    }

    .blueprints-table-wrap {
        overflow: visible;
        border: 0;
        background: transparent;
        box-shadow: none;
    }

    .blueprints-table,
    .blueprints-table tbody,
    .blueprints-table tr,
    .blueprints-table td {
        display: block;
        width: 100%;
    }

    .blueprints-table thead {
        display: none;
    }

    .blueprints-table tbody {
        display: grid;
        gap: 12px;
    }

    .blueprints-table tr {
        padding: 18px;
        border: 1px solid var(--line);
        border-radius: 17px;
        background:
            radial-gradient(circle at 100% 0, rgba(var(--accent-2-rgb), 0.1), transparent 20rem),
            var(--panel);
    }

    .blueprints-table td {
        display: grid;
        grid-template-columns: 104px minmax(0, 1fr);
        align-items: center;
        gap: 12px;
        padding: 10px 0;
        border-top: 1px solid var(--line);
        font-size: 0.86rem;
    }

    .blueprints-table td::before {
        color: var(--quiet);
        content: attr(data-label);
        font-size: 0.66rem;
        font-weight: 600;
        letter-spacing: 0.09em;
        text-transform: uppercase;
    }

    .blueprints-table td.blueprints-room {
        display: block;
        min-width: 0;
        padding: 0 0 17px;
        border: 0;
    }

    .blueprints-table td.blueprints-room::before {
        display: none;
    }

    .blueprints-room-inner {
        gap: 14px;
    }

    .blueprints-thumbnail {
        width: 104px;
        height: 68px;
        flex-basis: 104px;
    }

    .blueprints-table td.blueprints-actions {
        display: grid;
        grid-template-columns: 1fr 1fr;
        padding-top: 16px;
    }

    .blueprints-actions::before {
        display: none;
    }

    .blueprints-action-links {
        display: grid;
        grid-column: 1 / -1;
        grid-template-columns: 1fr 1fr;
    }

    .blueprints-action-links a,
    .blueprints-action-links button {
        min-height: 42px;
        padding-inline: 8px;
        font-size: 0.7rem;
    }

    .blueprint-dialog {
        width: calc(100% - 24px);
        max-height: calc(100dvh - 24px);
        border-radius: 16px;
    }

    .blueprint-dialog-shell {
        max-height: calc(100dvh - 24px);
        gap: 20px;
        padding: 34px 22px 24px;
    }

    .blueprint-dialog-heading {
        padding-right: 22px;
    }

    .blueprint-dialog-copy-button {
        min-height: 64px;
    }
}

@media (max-width: 400px) {
    .blueprints-table td {
        grid-template-columns: 88px minmax(0, 1fr);
    }

    .blueprints-thumbnail {
        width: 88px;
        height: 60px;
        flex-basis: 88px;
    }
}
