:root {
    font-family: Inter,Segoe UI,Arial,sans-serif;
    color: #20231e;
    background: #f6f7f9;
    font-synthesis: none;
    --yellow: #f4cf45;
    --muted: #798077;
    --border: #e7e9e5;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
}

button,input,select,textarea {
    font: inherit;
}

button,a {
    -webkit-tap-highlight-color: transparent;
}

button {
    cursor: pointer;
    border: 1px solid var(--border);
    background: white;
    padding: 11px 17px;
    border-radius: 8px;
    font-weight: 600;
    color: inherit;
}

button:hover {
    background: #f1f2ed;
}

button.primary {
    background: var(--yellow);
    border-color: var(--yellow);
}

button.dark {
    background: #242b26;
    color: white;
    border-color: #242b26;
}

button:disabled {
    opacity: .45;
    cursor: not-allowed;
}

button.small {
    padding: 7px 11px;
    font-size: 12px;
}

input,select,textarea {
    border: 1px solid #dfe3da;
    border-radius: 7px;
    padding: 10px 12px;
    background: white;
    color: inherit;
    max-width: 100%;
}

input:focus,select:focus,textarea:focus {
    outline: 2px solid #ebc942;
    outline-offset: 1px;
}

label {
    display: grid;
    gap: 8px;
    font-size: 12px;
    font-weight: 600;
}

h1,h2,h3,p {
    margin-top: 0;
}

h1 {
    font-size: 28px;
    letter-spacing: -1px;
    margin-bottom: 9px;
}

h2 {
    font-size: 18px;
    letter-spacing: -.4px;
}

h3 {
    font-size: 15px;
}

p {
    line-height: 1.7;
    color: var(--muted);
}

small,.muted {
    color: var(--muted);
}

.app {
    display: grid;
    grid-template-columns: 242px 1fr;
    min-height: 100vh;
}

.sidebar {
    position: fixed;
    inset: 0 auto 0 0;
    width: 242px;
    padding: 32px 20px;
    background: white;
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    z-index: 30;
}

.brand {
    display: flex;
    align-items: center;
    gap: 11px;
    margin: 0 8px 40px;
}

.mark {
    background: var(--yellow);
    border-radius: 11px;
    width: 42px;
    height: 44px;
    display: grid;
    place-items: center;
    font-size: 24px;
    font-weight: 900;
}

.brand strong {
    font-size: 17px;
    letter-spacing: -.5px;
}

.brand small {
    display: block;
    font-size: 10px;
    letter-spacing: 1.4px;
    margin-top: 5px;
}

.navlabel {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 1.7px;
    color: #a0a69d;
    margin: 0 15px 12px;
}

.nav {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.nav button {
    text-align: left;
    border: 0;
    color: #777f76;
    font-size: 13px;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 13px;
    padding: 13px 15px;
}

.nav button.active {
    background: #fcf4d5;
    color: #322e1c;
    font-weight: 650;
}

.icon {
    font-size: 18px;
    width: 20px;
    text-align: center;
}

.sidebar-footer {
    margin-top: auto;
    padding-top: 36px;
}

.labcard {
    background: #f7f8f4;
    padding: 18px;
    border: 1px solid var(--border);
    border-radius: 10px;
    font-size: 11px;
    line-height: 1.7;
}

.labcard strong {
    display: block;
    font-size: 12px;
}

.content {
    grid-column: 2;
    min-width: 0;
}

.topbar {
    height: 84px;
    background: white;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 38px;
    gap: 18px;
}

.topbar strong {
    font-size: 14px;
}

.topbar small {
    display: block;
    font-size: 11px;
    margin-top: 5px;
}

.profile {
    display: flex;
    align-items: center;
    gap: 12px;
}

.avatar {
    background: #f5eccc;
    color: #847021;
    border-radius: 50%;
    width: 36px;
    height: 36px;
    display: grid;
    place-items: center;
    font-size: 12px;
    font-weight: 700;
}

.profile button {
    padding: 0;
    border: 0;
    text-align: left;
}

.workspace {
    padding: 32px 38px;
    max-width: 1680px;
    margin: auto;
}

.eyebrow {
    font-size: 10px;
    letter-spacing: 1.9px;
    font-weight: 700;
    color: #939b8f;
    margin-bottom: 14px;
}

.row {
    display: flex;
    gap: 12px;
    align-items: center;
    flex-wrap: wrap;
}

.between {
    justify-content: space-between;
}

.intro {
    margin-bottom: 27px;
}

.intro p {
    font-size: 13px;
    margin: 0;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    background: #eff2eb;
    color: #68705f;
    border-radius: 5px;
    padding: 5px 9px;
    font-size: 10px;
    font-weight: 600;
    white-space: nowrap;
}

.badge.yellow {
    background: #fff4cc;
    color: #9a7916;
}

.badge.green {
    background: #eaf4eb;
    color: #418356;
}

.badge.red {
    background: #fcece7;
    color: #b86650;
}

.stats {
    display: grid;
    grid-template-columns: repeat(4,1fr);
    gap: 18px;
    margin-bottom: 25px;
}

.stat {
    background: white;
    border: 1px solid var(--border);
    border-radius: 11px;
    padding: 20px;
}

.stat .stat-icon {
    width: 34px;
    height: 34px;
    background: #f5f6ef;
    border-radius: 8px;
    display: grid;
    place-items: center;
    color: #8d947e;
}

.stat b {
    font-size: 30px;
    font-weight: 650;
    display: block;
    margin: 13px 0 5px;
    letter-spacing: -1px;
}

.stat small {
    font-size: 11px;
}

.stat .label {
    font-size: 12px;
    color: #72796d;
}

.dashboard-grid {
    display: grid;
    grid-template-columns: 1fr 310px;
    gap: 23px;
}

.card {
    background: white;
    border: 1px solid var(--border);
    border-radius: 11px;
    overflow: hidden;
    margin-bottom: 23px;
}

.card-head {
    padding: 21px 23px;
    border-bottom: 1px solid #eef0eb;
}

.card-head h2 {
    margin: 0;
}

.card-head p {
    font-size: 11px;
    margin: 7px 0 0;
}

.card-body {
    padding: 23px;
}

.filters {
    display: flex;
    gap: 10px;
    margin-bottom: 22px;
    flex-wrap: wrap;
}

.filters input {
    flex: 1;
    min-width: 180px;
}

.filters select,.filters input {
    font-size: 12px;
}

.schedule {
    padding: 21px 23px;
    border-bottom: 1px solid #eef0eb;
    display: flex;
    gap: 18px;
    align-items: center;
}

.schedule:last-child {
    border: 0;
}

.datebox {
    min-width: 52px;
    text-align: center;
    background: #f6f7f3;
    border-radius: 8px;
    padding: 12px 5px;
    font-size: 11px;
    color: #8b9285;
}

.datebox b {
    display: block;
    font-size: 15px;
    color: #59614f;
    margin-top: 5px;
}

.schedule h3 {
    margin: 0 0 8px;
    font-weight: 600;
}

.schedule small {
    font-size: 11px;
}

.schedule .grow {
    flex: 1;
}

.progress {
    background: #eef0e9;
    height: 5px;
    border-radius: 10px;
    width: 100%;
    overflow: hidden;
    margin-top: 10px;
}

.progress i {
    height: 100%;
    display: block;
    background: #e8c441;
}

.notice {
    padding: 16px 0;
    border-bottom: 1px solid #eef0eb;
}

.notice:first-child {
    padding-top: 0;
}

.notice:last-child {
    border: 0;
    padding-bottom: 0;
}

.notice strong {
    font-size: 12px;
    display: block;
    margin-bottom: 6px;
}

.notice p {
    font-size: 11px;
    margin: 0;
}

.notice .dot {
    width: 7px;
    height: 7px;
    display: inline-block;
    background: #daba41;
    border-radius: 50%;
    margin-right: 7px;
}

.dark-card {
    background: #252e27;
    color: white;
    padding: 24px;
    border-radius: 11px;
    position: relative;
    overflow: hidden;
}

.dark-card p {
    color: #bac4b8;
    font-size: 12px;
}

.dark-card h2 {
    font-size: 18px;
    line-height: 1.5;
}

.dark-card small {
    color: #d5bd66;
    font-size: 10px;
    letter-spacing: 1.5px;
}

.dark-card button {
    margin-top: 6px;
}

.tabs {
    display: flex;
    gap: 22px;
    padding: 0 23px;
    border-bottom: 1px solid var(--border);
    overflow: auto;
}

.tabs button {
    border: 0;
    border-radius: 0;
    background: none;
    white-space: nowrap;
    padding: 18px 0;
    font-size: 12px;
    color: #858a80;
}

.tabs button.active {
    color: #302b19;
    border-bottom: 3px solid #e8c441;
    font-weight: 700;
}

.table-wrap {
    overflow: auto;
    max-height: 65vh;
}

table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    font-size: 12px;
    white-space: nowrap;
}

th {
    position: sticky;
    top: 0;
    background: #f8f9f5;
    color: #818878;
    font-weight: 600;
    font-size: 10px;
    text-align: left;
    z-index: 4;
    letter-spacing: .4px;
}

th,td {
    padding: 15px 17px;
    border-bottom: 1px solid #eceee8;
}

td.name,th.name {
    position: sticky;
    left: 0;
    background: white;
    z-index: 3;
    min-width: 200px;
}

th.name {
    background: #f8f9f5;
    z-index: 5;
}

td.name strong {
    display: block;
    font-size: 12px;
}

td.name small {
    display: block;
    margin-top: 5px;
    font-size: 10px;
}

td input[type=number] {
    width: 68px;
    padding: 8px;
}

td select {
    padding: 7px;
}

td input.note {
    width: 150px;
}

.summary-meta {
    display: grid;
    grid-template-columns: repeat(3,1fr);
    gap: 19px;
    font-size: 12px;
}

.summary-meta small {
    display: block;
    margin-bottom: 7px;
    font-size: 10px;
}

.savebar {
    padding: 15px 23px;
    background: #fcfcf9;
    border-top: 1px solid var(--border);
}

.empty {
    padding: 45px;
    text-align: center;
    color: #899080;
    font-size: 13px;
}

.error {
    color: #bd4b39;
    font-size: 13px;
}

.success {
    color: #458354;
}

.link {
    color: #9c7f18;
    text-decoration: none;
}

.audit {
    white-space: normal;
    min-width: 150px;
    max-width: 400px;
    font-size: 11px;
    word-break: break-word;
}

.login {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    min-height: 100vh;
    background: white;
}

.login-art {
    background: #232d25;
    padding: 70px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    color: white;
}

.login-art .brand {
    margin: 0;
}

.login-art h1 {
    font-size: 48px;
    line-height: 1.2;
    max-width: 500px;
    letter-spacing: -2px;
}

.login-art p {
    color: #b5c1b2;
    max-width: 390px;
}

.login-art small {
    color: #bbc4b5;
}

.login-form {
    padding: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.login-form form {
    width: 360px;
    display: grid;
    gap: 20px;
}

.login-form h1 {
    font-size: 26px;
}

.login-form p {
    font-size: 13px;
    margin-bottom: 10px;
}

.login-art .motif {
    font-size: 100px;
    color: #d3b443;
    letter-spacing: -15px;
    margin: 30px 0;
}

.login-form button {
    padding: 14px;
}

.mobile {
    display: none;
}

.footnote {
    font-size: 10px;
    color: #9ba192;
    margin: 10px 0 0;
    text-align: center;
}

dialog {
    border: 1px solid var(--border);
    border-radius: 13px;
    padding: 28px;
    max-width: 750px;
    width: calc(100% - 30px);
    max-height: 90vh;
}

dialog::backdrop {
    background: #14201880;
}

dialog form {
    display: grid;
    gap: 16px;
}

dialog .form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

dialog h2 {
    margin-bottom: 20px;
}

#toast {
    position: fixed;
    right: 25px;
    bottom: 25px;
    background: #283b2d;
    color: white;
    border-radius: 9px;
    padding: 14px 20px;
    font-size: 13px;
    z-index: 100;
    display: none;
    max-width: 420px;
}

.master-tabs {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 20px;
}

.master-tabs button {
    font-size: 11px;
}

.master-tabs .active {
    background: #fcf4d5;
}

.student-detail {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.student-detail div {
    padding: 16px;
    background: #f7f8f4;
    border-radius: 8px;
    line-height: 1.8;
    font-size: 12px;
}

.help {
    font-size: 11px;
    padding: 15px 23px;
    color: #8a907f;
}

.warning {
    padding: 14px 18px;
    background: #fff4d5;
    border-radius: 8px;
    font-size: 12px;
    margin-bottom: 20px;
}

@media (min-width:1450px) {
    .workspace {
        padding: 38px 50px;
    }

    .schedule {
        padding-top: 27px;
        padding-bottom: 27px;
    }
}

@media (max-width:1150px) {
    .dashboard-grid {
        grid-template-columns: 1fr;
    }

    .dashboard-aside {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 20px;
    }

    .sidebar {
        width: 210px;
    }

    .app {
        grid-template-columns: 210px 1fr;
    }

    .workspace {
        padding: 25px;
    }

    .topbar {
        padding: 0 25px;
    }

    .stats {
        gap: 10px;
    }

    .stat {
        padding: 15px;
    }
}

@media (max-width:760px) {
    .app {
        display: block;
    }

    .sidebar {
        transform: translateX(-100%);
        transition: .2s;
    }

    .sidebar.open {
        transform: translateX(0);
        box-shadow: 0 0 0 100vmax #0006;
    }

    .content {
        width: 100%;
    }

    .mobile {
        display: block;
    }

    .topbar {
        height: 73px;
        padding: 0 16px;
    }

    .topbar strong {
        font-size: 11px;
    }

    .topbar small {
        font-size: 9px;
    }

    .profile .profile-name {
        display: none;
    }

    .workspace {
        padding: 24px 16px;
    }

    .stats {
        grid-template-columns: 1fr 1fr;
        gap: 10px;
    }

    .stat b {
        font-size: 26px;
    }

    .intro h1 {
        font-size: 24px;
    }

    .dashboard-aside {
        display: block;
    }

    .schedule {
        padding: 18px 15px;
        gap: 12px;
        flex-wrap: wrap;
    }

    .schedule .grow {
        min-width: 170px;
    }

    .schedule button {
        margin-left: auto;
    }

    .summary-meta {
        grid-template-columns: 1fr 1fr;
    }

    .login {
        display: block;
    }

    .login-art {
        padding: 30px;
    }

    .login-art h1 {
        font-size: 28px;
        margin: 30px 0 15px;
    }

    .login-art .motif,.login-art>small {
        display: none;
    }

    .login-form {
        padding: 30px 22px;
    }

    .login-art p {
        display: none;
    }

    .card-head,.card-body {
        padding: 18px;
    }

    .form-grid,.student-detail {
        grid-template-columns: 1fr !important;
    }

    .row.between {
        gap: 15px;
    }

    .topbar .row {
        flex-wrap: nowrap;
    }

    .filters {
        gap: 8px;
    }
}

@media print {
    .sidebar,.topbar,.filters,.tabs,button,.savebar,.footnote {
        display: none !important;
    }

    .app {
        display: block;
    }

    .workspace {
        padding: 0;
    }

    .table-wrap {
        max-height: none;
        overflow: visible;
    }

    table {
        font-size: 8px;
    }

    th,td {
        padding: 5px;
    }

    .card {
        border: 0;
    }

    body {
        background: white;
    }

    .content {
        width: 100%;
    }
}

.profile .logout-button {
    padding: 9px 12px;
    border: 1px solid #e2d6d0;
    border-radius: 7px;
    color: #a44232;
    background: #fffaf7;
    white-space: nowrap;
    font-size: 12px;
    flex-shrink: 0;
}

.profile .logout-button:hover {
    background: #fcece7;
}

@media (max-width:760px) {
    .profile {
        gap: 6px;
    }

    .profile .avatar {
        display: none;
    }

    .profile .logout-button {
        padding: 9px;
        font-size: 11px;
    }

    .topbar {
        gap: 8px;
    }

    .topbar>.row {
        min-width: 0;
    }
}

[hidden] {
    display: none !important;
}

.student-summary {
    display: grid;
    grid-template-columns: repeat(3,1fr);
    gap: 18px;
    margin-bottom: 24px;
}

.grade-summary {
    display: grid;
    grid-template-columns: repeat(6,1fr);
    gap: 12px;
}

.grade-summary>div,.grade-chips>div {
    background: #f7f8f4;
    border-radius: 8px;
    padding: 14px;
}

.grade-summary strong,.grade-chips strong {
    display: block;
    font-size: 23px;
    margin-top: 8px;
}

.grade-chips {
    display: grid;
    grid-template-columns: repeat(auto-fit,minmax(100px,1fr));
    gap: 10px;
    margin-bottom: 22px;
}

.grade-chips small,.grade-summary small {
    font-size: 11px;
}

@media (max-width:760px) {
    .student-summary {
        grid-template-columns: 1fr;
        gap: 10px;
    }

    .grade-summary {
        grid-template-columns: repeat(3,1fr);
        gap: 8px;
    }

    .grade-summary>div {
        padding: 12px;
    }
}

@media (max-width:760px) {
    .profile #account::before {
        content: "⚙";
        font-size: 20px;
    }

    .profile #account {
        padding: 6px;
        min-width: 32px;
    }
}

/* ICLabs identity: preserve original logo aspect ratio. */
.brand-logo{display:block;width:54px;height:57px;object-fit:contain;background:#fff;border-radius:8px;flex-shrink:0}.brand{gap:10px}.brand>div{min-width:0}.brand strong{display:block;font-size:16px;line-height:1.3;letter-spacing:-.3px}.login-art .brand-logo{width:72px;height:76px}.login-art .brand strong{font-size:22px}.setup-logo{object-fit:contain;display:block;margin-bottom:18px}.login-form h1{line-height:1.2}

/* Photo login screen */
.iclabs-login{min-height:100vh;min-height:100dvh;box-sizing:border-box;display:flex;align-items:center;justify-content:center;padding:32px 20px;background:linear-gradient(115deg,rgba(5,12,30,.74),rgba(17,10,40,.69)),url("login-background.jpg") center/cover no-repeat;color:#fff}
.login-panel{width:100%;max-width:490px;padding:42px 48px 32px;border:1px solid rgba(255,255,255,.18);border-radius:30px;background:linear-gradient(135deg,rgba(42,48,62,.85),rgba(49,43,65,.83));box-shadow:0 24px 70px #0005;backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px)}
.login-heading{text-align:center;margin-bottom:34px}.login-logo{display:block;object-fit:contain;margin:0 auto 24px;border-radius:15px;background:#fff;padding:5px;box-sizing:content-box}.login-heading h1{font-size:29px;font-weight:750;letter-spacing:-.8px;margin:0 0 12px;color:#fff}.login-heading p{font-size:14px;color:#c0c1ce;margin:0;line-height:1.6}
.login-panel form{display:grid;gap:12px}.login-panel label{font-size:15px;color:#dedee9;font-weight:600}.login-input{position:relative;display:flex;align-items:center;background:rgba(179,186,222,.13);border:1px solid rgba(220,224,246,.22);border-radius:14px;overflow:hidden;margin-bottom:12px}.login-input:focus-within{border-color:#aca0ff;box-shadow:0 0 0 3px #9c85ff33}.login-input input{width:100%;min-width:0;background:transparent;border:0;color:white;padding:18px 44px 18px 48px;outline:none;font-size:15px;box-shadow:none}.login-input input:focus{outline:none}.login-input input::placeholder{color:#b1b4c5}.login-input .input-icon{position:absolute;left:17px;width:19px;height:19px;color:#bdc1d2;pointer-events:none}.login-input button{position:absolute;right:8px;display:grid;place-items:center;padding:9px;border:0;background:transparent;color:#c5c8d7}.login-input button:hover{color:white;background:#ffffff12}.login-panel .login-remember{display:flex;align-items:center;gap:10px;font-size:14px;font-weight:400;margin:0 0 6px;cursor:pointer}.login-remember input{width:18px;height:18px;margin:0;accent-color:#8057f7}.login-panel #login-error{color:#ffc6c6;font-size:13px;line-height:1.5}.login-panel #login-error:empty{display:none}.login-panel .login-submit{width:100%;background:linear-gradient(105deg,#8039ef,#285eee);color:white;border:0;border-radius:14px;padding:18px;font-size:18px;font-weight:700;margin-top:5px;box-shadow:0 8px 22px #29146830}.login-panel .login-submit:hover{filter:brightness(1.12)}.login-copyright{text-align:center;color:#afb1c1;font-size:12px;margin:28px 0 0}.login-panel button:focus-visible{outline:2px solid #c6baff;outline-offset:3px}
@media(max-width:540px){.iclabs-login{padding:20px 14px}.login-panel{padding:28px 24px;border-radius:23px}.login-heading h1{font-size:26px}.login-heading{margin-bottom:25px}.login-logo{width:75px;height:80px;margin-bottom:20px}.login-input input{font-size:16px}.login-copyright{font-size:11px}}

.period-summary{display:grid;grid-template-columns:1fr 1fr 2fr;gap:18px;margin-bottom:26px}.period-summary>div{background:white;border:1px solid var(--border);border-top:3px solid #59a9af;border-radius:10px;padding:18px 20px}.period-summary small{display:block;margin-bottom:10px;font-size:12px}.period-summary strong{display:block;font-size:17px;line-height:1.5}@media(max-width:700px){.period-summary{grid-template-columns:1fr;gap:10px}.period-summary>div{padding:14px 18px}}