@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@200..800&family=Noto+Sans+KR:wght@300;400;500;700&display=swap');

:root {
    --main-color: #dce7f7;
    --main-color-light: #e8f0fe;
    --point-color: #3478f6;
    --point-color2: #60b6f5;
    --soft-color: #f2f4fa;
    --soft-color-2: #f8fbff;
    --line-color: #dce6f3;
    --text-color: #1c1d21;
    --subtext-color: #5b6470;
    --font-main: 'Manrope', 'Noto Sans KR', Arial, sans-serif;
    --success-bg: #e8f8f4;
    --success-text: #13795b;
    --warning-bg: #fff3da;
    --warning-text: #b7791f;
    --danger-bg: #ffe4e8;
    --danger-text: #d9364d;
    --page-top-offset: 90px;
    --admin-panel-top: 70px;
}

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

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

body {
    min-height: 100vh;
    padding-top: var(--page-top-offset);
    background-image: linear-gradient(to bottom, white 68%, var(--main-color) 100%);
    color: var(--text-color);
    font-family: var(--font-main);
}

body.modal-open {
    overflow: hidden;
}

html.admin-panel-open,
body.admin-panel-open {
    overflow: hidden;
}

button,
input {
    font: inherit;
}

button {
    border: none;
    cursor: pointer;
}

header {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 20;
    width: 100%;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background-color: rgba(255, 255, 255, 0.96);
    border-bottom: 1px solid #eaeaea;
    backdrop-filter: blur(10px);
}

header h1 {
    margin: 0 0 0 35px;
    font-size: 23px;
    font-weight: 700;
    letter-spacing: 3px;
    text-shadow: 0 2px 12px #3564f522;
    line-height: 1;
}

.header-actions {
    margin-right: 35px;
    display: flex;
    gap: 10px;
    align-items: center;
}

.admin-button,
.manage-button,
.secondary-button,
.request-button,
.manager-link,
.status-control,
#submit,
.delete {
    min-height: 42px;
    padding: 0 16px;
    border-radius: 20px;
    transition: background 0.2s, color 0.2s, box-shadow 0.2s, transform 0.2s, border-color 0.2s;
}

.secondary-button,
.request-button,
#submit {
    background-color: var(--point-color);
    color: white;
    box-shadow: 0 6px 20px #3564f533;
    font-weight: 600;
    letter-spacing: 0.3px;
}

.secondary-button:hover,
.request-button:hover,
#submit:hover {
    background-color: var(--point-color2);
    box-shadow: 0 6px 20px #3564f577;
    transform: translateY(-1px);
}

.admin-button,
.manage-button,
.manager-link {
    background-color: white;
    border: 1px solid #dbe1ea;
    color: var(--text-color);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    font-weight: 600;
}

.admin-button:hover,
.manage-button:hover,
.manager-link:hover {
    background-color: var(--point-color);
    border-color: var(--point-color);
    color: white;
    transform: translateY(-1px);
}

.page-shell {
    width: 92vw;
    max-width: 1560px;
    margin: 0 auto 30px auto;
}

.content-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
    align-items: start;
}

.printer-section,
.desk-panel,
.laser-panel {
    background-color: white;
    border-radius: 24px;
    box-shadow: 0 0 10px 5px rgba(0, 0, 0, 0.08);
}

.printer-section,
.desk-panel,
.laser-panel {
    padding: 26px;
}

.section-head {
    margin-bottom: 16px;
}

.section-head h2,
.desk-panel h2,
.laser-panel h2 {
    margin: 0;
    font-size: 22px;
    font-weight: 700;
    letter-spacing: 0.6px;
}

.desk-panel p,
.laser-panel p,
.modal-copy,
.printer-availability,
.device-summary p {
    color: var(--subtext-color);
    line-height: 1.7;
}

.status-overview {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    margin-bottom: 16px;
}

.status-box {
    padding: 14px 16px;
    background-color: var(--soft-color-2);
    border: 1px solid var(--line-color);
    border-radius: 18px;
    text-align: left;
}

.status-box strong {
    display: block;
    color: var(--point-color);
    font-size: 24px;
    font-weight: 700;
    line-height: 1;
}

.status-box span {
    display: block;
    margin-top: 8px;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-color);
}

.printer-grid {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.printer-card {
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 14px;
    background-color: var(--soft-color-2);
    border: 1px solid var(--line-color);
    border-radius: 20px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
    transition: box-shadow 0.2s, transform 0.2s, border-color 0.2s;
}

.printer-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 22px rgba(53, 100, 245, 0.12);
}

.printer-card[data-status="available"] {
    border-color: #cae9df;
}

.printer-card[data-status="printing"] {
    border-color: #f0dfb0;
}

.printer-card[data-status="broken"] {
    border-color: #f2c6cf;
}

.printer-main {
    display: flex;
    flex-direction: column;
    gap: 10px;
    min-width: 0;
}

.printer-card-head {
    display: flex;
    gap: 12px;
    align-items: center;
    justify-content: space-between;
}

.printer-index {
    margin: 0 0 6px 0;
    color: var(--point-color);
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.4px;
}

.printer-card-head h3 {
    margin: 0;
    font-size: 18px;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.status-pill,
.device-status {
    padding: 8px 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    font-size: 13px;
    font-weight: 700;
    white-space: nowrap;
    flex-shrink: 0;
}

.status-loading {
    background-color: #edf1f6;
    color: #667181;
}

.status-available {
    background-color: var(--success-bg);
    color: var(--success-text);
}

.status-printing {
    background-color: var(--warning-bg);
    color: var(--warning-text);
}

.status-broken {
    background-color: var(--danger-bg);
    color: var(--danger-text);
}

.printer-availability {
    margin: 0;
    font-size: 14px;
}

.printer-specs {
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
}

.printer-specs div {
    min-width: 0;
    padding: 12px 14px;
    background-color: white;
    border-radius: 16px;
    border: 1px solid #e8edf5;
}

.printer-specs dt {
    margin-bottom: 3px;
    color: #718096;
    font-size: 12px;
    font-weight: 700;
}

.printer-specs dd {
    margin: 0;
    color: var(--text-color);
    font-size: 14px;
    line-height: 1.5;
    word-break: keep-all;
    overflow-wrap: anywhere;
}

.printer-side {
    display: flex;
    flex-direction: column;
    gap: 10px;
    align-items: stretch;
}

.card-actions {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
}

.request-button {
    width: 100%;
    justify-content: center;
}

.request-button:disabled,
#submit:disabled {
    background-color: #ccd8ec;
    box-shadow: none;
    color: #6a7483;
    cursor: not-allowed;
    transform: none;
}

.manager-link {
    display: none;
    width: 100%;
    align-items: center;
    justify-content: center;
}

.admin-card-actions {
    display: none;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
}

body.admin-active .manager-link {
    display: flex;
}

body.admin-active .admin-card-actions {
    display: grid;
}

body.admin-active .card-actions {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.status-control {
    min-height: 36px;
    padding: 0 14px;
    width: 100%;
    border-radius: 18px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    font-weight: 700;
}

.status-control.available {
    background-color: var(--success-bg);
    color: var(--success-text);
}

.status-control.printing {
    background-color: var(--warning-bg);
    color: var(--warning-text);
}

.status-control.broken,
.delete {
    background-color: var(--danger-bg);
    color: var(--danger-text);
}

.status-control:hover,
.delete:hover {
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
    transform: translateY(-1px);
}

.support-column {
    display: grid;
    gap: 24px;
}

.desk-panel h2,
.laser-panel h2 {
    font-size: 22px;
}

.desk-panel .secondary-button {
    width: 100%;
    margin-top: 14px;
}

.admin-panel[hidden] {
    display: none !important;
}

.admin-panel {
    position: fixed;
    top: var(--admin-panel-top);
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 30;
    padding: 18px;
    display: flex;
    background: rgba(241, 245, 249, 0.74);
    backdrop-filter: blur(10px);
    overscroll-behavior: contain;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.18s ease;
}

.admin-panel-card {
    width: 100%;
    flex: 1;
    min-height: 0;
    max-height: 100%;
    display: flex;
    flex-direction: column;
    background: rgba(255, 255, 255, 0.98);
    border: 1px solid rgba(220, 230, 243, 0.95);
    border-radius: 28px;
    box-shadow: 0 18px 50px rgba(15, 23, 42, 0.16);
    overflow: hidden;
    opacity: 0;
    transform: translateY(44px);
}

.admin-panel.is-visible,
.admin-panel.is-closing {
    pointer-events: auto;
}

.admin-panel.is-visible {
    opacity: 1;
}

.admin-panel.is-visible .admin-panel-card {
    animation: admin-panel-rise 0.28s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

.admin-panel.is-closing {
    opacity: 0;
}

.admin-panel.is-closing .admin-panel-card {
    animation: admin-panel-fall 0.22s ease-in forwards;
}

.admin-panel-head {
    padding: 22px 24px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    border-bottom: 1px solid #edf2f8;
}

.admin-panel-head strong {
    display: block;
    font-size: 22px;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.admin-meta {
    margin-top: 6px;
    color: var(--subtext-color);
    font-size: 14px;
    font-weight: 600;
}

.admin-head-actions {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.admin-close-btn {
    padding: 10px 16px;
    border: 1px solid #cbd5e1;
    border-radius: 999px;
    background: white;
    color: var(--text-color);
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    transition: background 0.18s, color 0.18s, border-color 0.18s, transform 0.18s;
}

.admin-close-btn:hover {
    background: var(--point-color);
    border-color: var(--point-color);
    color: white;
    transform: translateY(-1px);
}

.admin-table-area {
    flex: 1;
    min-height: 0;
    padding: 20px 24px 24px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.admin-empty {
    margin: auto;
    color: var(--subtext-color);
    font-size: 16px;
    font-weight: 600;
    text-align: center;
}

.admin-table-wrap {
    flex: 1;
    min-height: 0;
    overflow: auto;
    overscroll-behavior: contain;
    border: 1px solid var(--line-color);
    border-radius: 22px;
    background: white;
}

.admin-table {
    width: 100%;
    min-width: 1220px;
    border-collapse: separate;
    border-spacing: 0;
}

.admin-table thead th {
    position: sticky;
    top: 0;
    z-index: 1;
    padding: 14px 16px;
    background: #eff6ff;
    border-bottom: 1px solid #dbeafe;
    color: var(--text-color);
    font-size: 14px;
    font-weight: 700;
    text-align: left;
    white-space: nowrap;
}

.admin-table tbody td {
    padding: 14px 16px;
    border-bottom: 1px solid #edf2f8;
    color: var(--text-color);
    font-size: 14px;
    line-height: 1.55;
    vertical-align: top;
    word-break: break-word;
    background: white;
}

.admin-table tbody tr:nth-child(even) td {
    background: #fcfdff;
}

.admin-table tbody tr:last-child td {
    border-bottom: none;
}

.admin-status-pill {
    padding: 8px 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    font-size: 13px;
    font-weight: 700;
    white-space: nowrap;
}

.admin-status-pill.pending {
    background-color: var(--main-color-light);
    color: var(--point-color);
}

.admin-status-pill.printing {
    background-color: var(--warning-bg);
    color: var(--warning-text);
}

.admin-action-group {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.admin-start-button,
.admin-finish-button,
.admin-cancel-button,
.admin-delete-button {
    padding: 8px 12px;
    border-radius: 12px;
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
    transition: background 0.18s, color 0.18s, border-color 0.18s, transform 0.18s, box-shadow 0.18s;
}

.admin-start-button {
    border: 1px solid var(--point-color);
    background: var(--point-color);
    color: white;
}

.admin-start-button:hover {
    background: var(--point-color2);
    border-color: var(--point-color2);
    transform: translateY(-1px);
}

.admin-finish-button {
    border: 1px solid #b7ebd7;
    background: var(--success-bg);
    color: var(--success-text);
}

.admin-cancel-button {
    border: 1px solid #cbd5e1;
    background: white;
    color: var(--text-color);
}

.admin-delete-button {
    border: 1px solid #fecaca;
    background: #fff5f5;
    color: #b91c1c;
}

.admin-finish-button:hover,
.admin-cancel-button:hover,
.admin-delete-button:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
}

.request,
.printed {
    position: fixed;
    left: 0;
    top: 0;
    z-index: 1000;
    width: 100vw;
    height: 100vh;
    padding: 12px;
    display: none;
    background-color: rgba(0, 0, 0, 0.38);
    align-items: center;
    justify-content: center;
}

.request .window,
.printed .window {
    width: min(720px, 100%);
    max-height: min(calc(100svh - 24px), calc(100vh - 24px));
    overflow-y: auto;
    background-color: white;
    border-radius: 24px;
    box-shadow: 0 0 16px 8px rgba(0, 0, 0, 0.12);
}

.printed .window {
    width: min(760px, 100%);
}

.request .content,
.printed .content {
    position: relative;
    padding: 30px;
}

.modal-head {
    display: flex;
    gap: 16px;
    align-items: flex-start;
    justify-content: space-between;
}

.modal-head strong {
    display: inline-block;
    font-size: 22px;
    font-weight: 700;
    letter-spacing: 1px;
}

.modal-copy {
    margin: 10px 0 0;
    font-size: 15px;
}

.close-button {
    width: 40px;
    height: 40px;
    padding: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background-color: var(--main-color-light);
    border-radius: 999px;
    color: var(--point-color);
    font-size: 26px;
    line-height: 1;
}

.close-button:hover {
    background-color: var(--point-color);
    color: white;
}

.device-summary {
    margin-top: 18px;
    padding: 18px;
    background-color: var(--soft-color-2);
    border: 1px solid var(--line-color);
    border-radius: 18px;
}

.device-summary-top {
    margin-bottom: 10px;
    display: flex;
    gap: 10px;
    align-items: center;
    justify-content: space-between;
}

.device-number {
    color: var(--point-color);
    font-size: 14px;
    font-weight: 700;
}

.device-summary strong {
    display: block;
    font-size: 22px;
    font-weight: 700;
    letter-spacing: 0.6px;
}

.device-summary p {
    margin: 10px 0 0;
    font-size: 14px;
}

.request-row {
    margin-top: 16px;
    display: flex;
    gap: 12px;
}

.request-field {
    flex: 1;
    min-width: 0;
}

.request-row .request-field label {
    margin-top: 0;
}

.request label {
    margin-top: 16px;
    display: block;
    font-size: 16px;
    font-weight: 600;
    letter-spacing: 0.4px;
}

.request input {
    width: 100%;
    margin-top: 8px;
    padding: 12px 14px;
    background-color: white;
    border: 1.6px solid #d2d9e4;
    border-radius: 15px;
    outline: none;
    color: var(--text-color);
    font-size: 16px;
    transition: border 0.2s, background-color 0.2s, box-shadow 0.2s;
}

.request input:focus {
    background-color: #eef5ff;
    border-color: var(--point-color);
    box-shadow: 0 0 0 4px rgba(52, 120, 246, 0.12);
}

#submit {
    width: 100%;
    margin-top: 22px;
}

.lists {
    margin-top: 16px;
    max-height: 52vh;
    overflow-y: auto;
}

.desk-lists {
    max-height: 340px;
    padding-right: 4px;
}

.empty {
    padding: 20px 14px;
    color: var(--subtext-color);
    font-size: 16px;
    font-weight: 500;
    text-align: center;
}

.printed-item {
    margin-top: 10px;
    padding: 14px 16px;
    display: flex;
    gap: 12px;
    justify-content: space-between;
    align-items: center;
    background-color: var(--soft-color-2);
    border: 1px solid var(--line-color);
    border-radius: 18px;
}

.printed-item-copy strong {
    display: block;
    font-size: 17px;
    font-weight: 600;
}

.printed-item-copy span,
.printed-item-copy p {
    display: block;
    margin: 6px 0 0;
    color: var(--subtext-color);
    font-size: 14px;
    line-height: 1.6;
}

.printed-item-actions {
    display: none;
}

body.admin-active .printed-item-actions {
    display: flex;
}

.request .window.open,
.printed .window.open {
    animation: window-pop 0.2s;
}

.request .window.close,
.printed .window.close {
    animation: window-popdown 0.2s;
}

@media (max-width: 1100px) {
    .page-shell {
        width: calc(100% - 28px);
    }

    .content-grid {
        grid-template-columns: 1fr;
    }

    .admin-panel {
        padding: 14px;
    }

    .admin-panel-card {
        border-radius: 22px;
    }
}

@media (max-width: 780px) {
    header {
        height: auto;
        padding: 12px 0;
        flex-direction: column;
        align-items: stretch;
        justify-content: center;
    }

    header h1 {
        margin: 0;
        width: 100%;
        font-size: clamp(18px, 4.8vw, 24px);
        line-height: 1.2;
        text-align: center;
        letter-spacing: 2px;
    }

    .header-actions {
        margin: 12px auto 0 auto;
        width: calc(100% - 30px);
        flex-direction: column;
    }

    .admin-button,
    .manage-button {
        width: 100%;
        justify-content: center;
    }

    .printer-section,
    .desk-panel,
    .laser-panel,
    .request .content,
    .printed .content {
        padding: 22px;
    }

    .admin-panel {
        padding: 10px;
    }

    .admin-panel-head {
        padding: 16px;
        align-items: flex-start;
    }

    .admin-panel-head strong {
        font-size: 18px;
    }

    .admin-table-area {
        padding: 14px 16px 16px;
    }

    .admin-head-actions {
        width: 100%;
        justify-content: flex-start;
    }

    .admin-close-btn {
        padding: 9px 14px;
        font-size: 13px;
    }

    .admin-table {
        min-width: 1040px;
    }

    .section-head h2,
    .desk-panel h2,
    .laser-panel h2 {
        font-size: 20px;
    }

    .status-overview {
        grid-template-columns: 1fr;
    }

    .printer-card-head,
    .device-summary-top,
    .modal-head,
    .printed-item {
        flex-direction: column;
        align-items: flex-start;
    }

    .request-row {
        flex-direction: column;
        gap: 0;
    }

    .printer-specs {
        grid-template-columns: 1fr;
    }

    .card-actions,
    body.admin-active .card-actions {
        grid-template-columns: 1fr;
    }

    .admin-card-actions {
        grid-template-columns: 1fr;
    }

    .admin-action-group {
        flex-direction: column;
        align-items: stretch;
    }

    .request-button,
    .manager-link,
    .status-control,
    .delete,
    .admin-start-button,
    .admin-finish-button,
    .admin-cancel-button,
    .admin-delete-button {
        width: 100%;
        justify-content: center;
    }

    .close-button {
        align-self: flex-end;
    }
}

@keyframes window-pop {
    from {
        opacity: 0;
        transform: scale(0.96);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes window-popdown {
    from {
        opacity: 1;
        transform: scale(1);
    }
    to {
        opacity: 0;
        transform: scale(0.96);
    }
}

@keyframes admin-panel-rise {
    from {
        opacity: 0;
        transform: translateY(44px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes admin-panel-fall {
    from {
        opacity: 1;
        transform: translateY(0);
    }
    to {
        opacity: 0;
        transform: translateY(44px);
    }
}