:root {
    --mp-bg: #FAFAF8;
    --mp-card: #FFFFFF;
    --mp-green: #4F7564;
    --mp-dark-green: #345847;
    --mp-saffron: #E89C2A;
    --mp-ink: #1A1A18;
    --mp-muted: #6F6F68;
    --mp-border: #E9E9E4;
    --mp-danger: #B94A48;
    --mp-warning: #9A6710;
    --mp-shadow: 0 12px 34px rgba(31, 49, 41, .08);
}

* { box-sizing: border-box; }
html { min-height: 100%; }
body {
    margin: 0;
    min-height: 100%;
    background: var(--mp-bg);
    color: var(--mp-ink);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    font-size: 15px;
    line-height: 1.5;
}
a { color: var(--mp-dark-green); text-decoration: none; }
a:hover { text-decoration: none; }
button, input, textarea, select { font: inherit; }
img { max-width: 100%; }

.mp-shell-gpt { min-height: 100vh; display: flex; }
.mp-sidebar-gpt {
    width: 270px;
    position: fixed;
    left: 0;
    top: 0;
    bottom: 0;
    display: flex;
    flex-direction: column;
    padding: 24px 18px;
    background: #F1F4F1;
    border-right: 1px solid var(--mp-border);
    z-index: 30;
}
.mp-brand-gpt { display: flex; align-items: center; gap: 12px; padding: 2px 8px 24px; color: var(--mp-ink); }
.mp-brand-gpt:hover { color: var(--mp-ink); }
.mp-brand-mark-gpt, .mp-brand-large-gpt span {
    width: 44px; height: 44px; border-radius: 15px; display: inline-flex; align-items: center; justify-content: center;
    color: #fff; background: var(--mp-dark-green); font-weight: 800; font-size: 21px;
}
.mp-brand-gpt strong { display: block; font-size: 21px; line-height: 1.1; }
.mp-brand-gpt small { display: block; color: var(--mp-muted); margin-top: 3px; }
.mp-nav-gpt { display: grid; gap: 6px; }
.mp-nav-gpt a {
    display: flex; align-items: center; gap: 12px; min-height: 46px; padding: 10px 13px; border-radius: 14px;
    color: #4A4A45; font-weight: 650;
}
.mp-nav-gpt a:hover { background: rgba(79, 117, 100, .08); color: var(--mp-dark-green); }
.mp-nav-gpt a.active { background: var(--mp-dark-green); color: #fff; box-shadow: 0 8px 18px rgba(52, 88, 71, .16); }
.mp-nav-icon-gpt { width: 22px; text-align: center; font-size: 17px; }
.mp-sidebar-help-gpt { margin-top: auto; padding: 16px; border-radius: 18px; background: #fff; border: 1px solid var(--mp-border); }
.mp-sidebar-help-gpt strong { display: block; margin-bottom: 4px; }
.mp-sidebar-help-gpt span { color: var(--mp-muted); font-size: 12px; }
.mp-main-gpt { width: calc(100% - 270px); margin-left: 270px; min-width: 0; }
.mp-topbar-gpt {
    height: 78px; display: flex; align-items: center; gap: 16px; padding: 0 32px; position: sticky; top: 0;
    background: rgba(250, 250, 248, .94); backdrop-filter: blur(14px); border-bottom: 1px solid var(--mp-border); z-index: 20;
}
.mp-topbar-title-gpt { font-size: 18px; margin-right: auto; }
.mp-menu-button-gpt { display: none; border: 0; background: transparent; font-size: 25px; cursor: pointer; }
.mp-account-gpt { display: flex; align-items: center; gap: 10px; }
.mp-avatar-gpt {
    width: 42px; height: 42px; border-radius: 15px; overflow: hidden; display: flex; align-items: center; justify-content: center;
    background: var(--mp-green); color: #fff; font-weight: 800;
}
.mp-avatar-gpt img { width: 100%; height: 100%; object-fit: cover; }
.mp-account-text-gpt strong, .mp-account-text-gpt small { display: block; }
.mp-account-text-gpt small { color: var(--mp-muted); max-width: 210px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.mp-link-button-gpt { border: 0; background: transparent; color: var(--mp-dark-green); font-weight: 700; cursor: pointer; padding: 8px; }
.mp-content-gpt { padding: 30px 32px 50px; max-width: 1550px; margin: 0 auto; }

.mp-page-head-gpt { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; margin-bottom: 24px; }
.mp-page-head-gpt h1 { margin: 0 0 6px; font-size: clamp(25px, 3vw, 34px); line-height: 1.15; }
.mp-page-head-gpt p { margin: 0; color: var(--mp-muted); max-width: 760px; }
.mp-actions-gpt { display: flex; flex-wrap: wrap; gap: 10px; }
.mp-button-gpt {
    display: inline-flex; justify-content: center; align-items: center; min-height: 42px; padding: 10px 17px;
    border: 1px solid transparent; border-radius: 13px; background: var(--mp-dark-green); color: #fff; font-weight: 750; cursor: pointer;
}
.mp-button-gpt:hover { color: #fff; background: #294b3b; }
.mp-button-secondary-gpt { background: #fff; border-color: var(--mp-border); color: var(--mp-dark-green); }
.mp-button-secondary-gpt:hover { color: var(--mp-dark-green); background: #f5f7f5; }
.mp-button-danger-gpt { background: var(--mp-danger); }
.mp-button-small-gpt { min-height: 34px; padding: 7px 12px; border-radius: 10px; font-size: 13px; }

.mp-grid-gpt { display: grid; gap: 18px; }
.mp-grid-4-gpt { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.mp-grid-3-gpt { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.mp-grid-2-gpt { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.mp-card-gpt { background: var(--mp-card); border: 1px solid var(--mp-border); border-radius: 22px; box-shadow: var(--mp-shadow); }
.mp-card-body-gpt { padding: 22px; }
.mp-card-head-gpt { display: flex; align-items: center; justify-content: space-between; gap: 15px; padding: 20px 22px; border-bottom: 1px solid var(--mp-border); }
.mp-card-head-gpt h2, .mp-card-head-gpt h3 { margin: 0; font-size: 18px; }
.mp-metric-card-gpt { padding: 20px; }
.mp-metric-label-gpt { color: var(--mp-muted); font-weight: 650; font-size: 13px; }
.mp-metric-value-gpt { display: block; margin-top: 8px; font-size: 31px; line-height: 1; font-weight: 800; }
.mp-metric-note-gpt { display: block; color: var(--mp-muted); font-size: 12px; margin-top: 9px; }
.mp-progress-gpt { height: 10px; background: #EEF0EC; border-radius: 999px; overflow: hidden; }
.mp-progress-gpt span { display: block; height: 100%; background: linear-gradient(90deg, var(--mp-green), var(--mp-saffron)); border-radius: inherit; }
.mp-profile-banner-gpt { padding: 24px; background: linear-gradient(135deg, #355B49, #5F836F); color: #fff; border-radius: 24px; }
.mp-profile-banner-gpt h2 { margin: 0 0 7px; }
.mp-profile-banner-gpt p { margin: 0; color: rgba(255,255,255,.82); }
.mp-section-gap-gpt { margin-top: 22px; }

.mp-table-wrap-gpt { overflow-x: auto; }
.mp-table-gpt { width: 100%; border-collapse: collapse; min-width: 760px; }
.mp-table-gpt th, .mp-table-gpt td { padding: 14px 16px; border-bottom: 1px solid var(--mp-border); text-align: left; vertical-align: middle; }
.mp-table-gpt th { color: var(--mp-muted); font-size: 12px; text-transform: uppercase; letter-spacing: .04em; }
.mp-table-gpt tbody tr:last-child td { border-bottom: 0; }
.mp-table-gpt small { color: var(--mp-muted); }
.mp-thumb-gpt { width: 56px; height: 42px; border-radius: 11px; object-fit: cover; background: #EEF0EC; }
.mp-badge-gpt { display: inline-flex; align-items: center; padding: 5px 9px; border-radius: 999px; background: #EDF3EF; color: var(--mp-dark-green); font-size: 12px; font-weight: 750; }
.mp-badge-warning-gpt { background: #FFF3DA; color: var(--mp-warning); }
.mp-badge-danger-gpt { background: #FDECEB; color: var(--mp-danger); }
.mp-badge-muted-gpt { background: #F1F1EE; color: var(--mp-muted); }
.mp-list-gpt { list-style: none; margin: 0; padding: 0; }
.mp-list-gpt li { padding: 15px 0; border-bottom: 1px solid var(--mp-border); }
.mp-list-gpt li:last-child { border-bottom: 0; }
.mp-list-gpt strong { display: block; }
.mp-list-gpt small { color: var(--mp-muted); }

.mp-form-grid-gpt { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 18px; }
.mp-field-gpt { display: grid; gap: 7px; }
.mp-field-full-gpt { grid-column: 1 / -1; }
.mp-field-gpt label { font-weight: 700; font-size: 13px; }
.mp-field-gpt input, .mp-field-gpt textarea, .mp-field-gpt select {
    width: 100%; border: 1px solid #DCDDD8; border-radius: 13px; background: #fff; padding: 11px 13px; color: var(--mp-ink); outline: none;
}
.mp-field-gpt textarea { min-height: 120px; resize: vertical; }
.mp-field-gpt input:focus, .mp-field-gpt textarea:focus, .mp-field-gpt select:focus { border-color: var(--mp-green); box-shadow: 0 0 0 3px rgba(79,117,100,.12); }
.mp-field-help-gpt { color: var(--mp-muted); font-size: 12px; }
.mp-check-gpt { display: flex; gap: 10px; align-items: flex-start; }
.mp-check-gpt input { margin-top: 4px; }

.mp-alert-gpt { padding: 13px 15px; border-radius: 14px; margin-bottom: 18px; border: 1px solid transparent; }
.mp-alert-success-gpt { background: #EAF5EF; color: #285843; border-color: #CFE7D9; }
.mp-alert-warning-gpt { background: #FFF5DF; color: #7F5711; border-color: #F2DDAF; }
.mp-alert-danger-gpt, .mp-alert-error-gpt { background: #FDEDEC; color: #8F3937; border-color: #F2CFCD; }
.mp-alert-info-gpt { background: #EDF4F5; color: #315D63; border-color: #D1E5E8; }
.mp-empty-gpt { text-align: center; padding: 46px 20px; color: var(--mp-muted); }
.mp-empty-gpt h3 { margin: 10px 0 5px; color: var(--mp-ink); }
.mp-empty-gpt p { margin: 0 auto; max-width: 480px; }
.mp-empty-icon-gpt { width: 58px; height: 58px; margin: 0 auto; display: flex; align-items: center; justify-content: center; border-radius: 20px; background: #EEF3EF; color: var(--mp-green); font-size: 31px; }

.mp-auth-body-gpt { background: var(--mp-bg); }
.mp-auth-shell-gpt { min-height: 100vh; display: grid; grid-template-columns: minmax(320px, 46%) 1fr; }
.mp-auth-brand-gpt { padding: 60px; color: #fff; background: radial-gradient(circle at top left, rgba(232,156,42,.55), transparent 35%), linear-gradient(145deg, #294D3C, #547A67); display: flex; align-items: center; }
.mp-auth-brand-content-gpt { max-width: 620px; margin: 0 auto; }
.mp-brand-large-gpt { display: flex; align-items: center; gap: 13px; font-size: 28px; }
.mp-auth-brand-gpt h1 { font-size: clamp(38px, 5vw, 67px); line-height: 1.04; margin: 38px 0 20px; }
.mp-auth-brand-gpt p { font-size: 18px; max-width: 560px; color: rgba(255,255,255,.82); }
.mp-auth-panel-gpt { display: flex; justify-content: center; align-items: center; padding: 35px; }
.mp-auth-card-gpt { width: 100%; max-width: 470px; background: #fff; border: 1px solid var(--mp-border); border-radius: 26px; padding: 32px; box-shadow: var(--mp-shadow); }
.mp-auth-card-gpt h2 { margin: 0 0 7px; font-size: 29px; }
.mp-auth-card-gpt > p { margin: 0 0 24px; color: var(--mp-muted); }
.mp-auth-links-gpt { display: flex; justify-content: space-between; gap: 12px; margin-top: 17px; font-size: 13px; }
.mp-auth-logo-mobile-gpt { display: none; margin-bottom: 25px; font-weight: 800; font-size: 24px; }
.mp-password-note-gpt { color: var(--mp-muted); font-size: 12px; margin-top: 5px; }
.mp-code-box-gpt { word-break: break-all; padding: 12px; border-radius: 12px; background: #F4F6F3; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 12px; }
.mp-sidebar-overlay-gpt { display: none; }

@media (max-width: 1150px) {
    .mp-grid-4-gpt { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .mp-grid-3-gpt { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 900px) {
    .mp-sidebar-gpt { transform: translateX(-100%); transition: transform .2s ease; box-shadow: var(--mp-shadow); }
    .mp-sidebar-gpt.open { transform: translateX(0); }
    .mp-sidebar-overlay-gpt { position: fixed; inset: 0; z-index: 25; background: rgba(0,0,0,.32); }
    .mp-sidebar-overlay-gpt.show { display: block; }
    .mp-main-gpt { width: 100%; margin-left: 0; }
    .mp-menu-button-gpt { display: block; }
    .mp-auth-shell-gpt { grid-template-columns: 1fr; }
    .mp-auth-brand-gpt { display: none; }
    .mp-auth-logo-mobile-gpt { display: block; }
}
@media (max-width: 700px) {
    .mp-topbar-gpt { height: 66px; padding: 0 17px; }
    .mp-content-gpt { padding: 22px 16px 38px; }
    .mp-account-text-gpt, .mp-link-button-gpt { display: none; }
    .mp-page-head-gpt { display: grid; }
    .mp-grid-4-gpt, .mp-grid-3-gpt, .mp-grid-2-gpt, .mp-form-grid-gpt { grid-template-columns: 1fr; }
    .mp-field-full-gpt { grid-column: auto; }
    .mp-auth-panel-gpt { padding: 20px 15px; align-items: flex-start; }
    .mp-auth-card-gpt { margin-top: 20px; padding: 24px 20px; }
    .mp-auth-links-gpt { display: grid; }
}

/* Phase 2 authoring additions */
.mp-span-2-gpt { grid-column: 1 / -1; }
.mp-form-actions-gpt { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.mp-actions-gpt { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.mp-inline-form-gpt { display: inline-flex; margin: 0; }
.mp-media-line-gpt { display: flex; align-items: center; gap: 12px; min-width: 220px; }
.mp-checkbox-field-gpt { display: flex; align-items: center; }
.mp-checkbox-field-gpt label { display: flex; align-items: center; gap: 9px; font-weight: 650; }
.mp-checkbox-field-gpt input[type="checkbox"] { width: auto; margin: 0; }
.mp-field-gpt small { color: var(--mp-muted); line-height: 1.45; }
.mp-inline-order-gpt { display: grid; grid-template-columns: 70px 70px 70px auto; gap: 6px; align-items: center; }
.mp-inline-order-gpt input { min-width: 0; width: 100%; border: 1px solid #DCDDD8; border-radius: 9px; padding: 7px 8px; }
.mp-badge-success-gpt { background: #E5F4EB; color: #285843; }
.mp-badge-info-gpt { background: #E7F1F4; color: #315D63; }
.mp-table-gpt a { color: var(--mp-dark-green); font-weight: 700; }
@media (max-width: 700px) {
    .mp-span-2-gpt { grid-column: auto; }
    .mp-inline-order-gpt { grid-template-columns: 1fr 1fr 1fr; }
    .mp-inline-order-gpt .mp-button-secondary-gpt { grid-column: 1 / -1; }
}

/* Ensure standalone action button variants retain full button geometry. */
.mp-button-secondary-gpt,
.mp-button-danger-gpt {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    min-height: 42px;
    padding: 10px 17px;
    border: 1px solid transparent;
    border-radius: 13px;
    font-weight: 750;
    cursor: pointer;
    text-decoration: none;
}
.mp-button-secondary-gpt { border-color: var(--mp-border); }
.mp-button-danger-gpt { color: #fff; border-color: var(--mp-danger); }
.mp-button-danger-gpt:hover { color: #fff; filter: brightness(.94); }
.mp-card-gpt.mp-form-grid-gpt { padding: 22px; }