/* ===========================================================
   Chopra Institute Uniform Manager — front-end portal styles
   Every selector is scoped under .cu-* — never touches global
   body/h1/table/button selectors, per the brief's explicit
   requirement to never conflict with the existing site theme.
   =========================================================== */

.cu-portal-login {
    max-width: 420px;
    margin: 48px auto;
    padding: 32px;
    background: #fff;
    border: 1px solid #E5E7EB;
    border-radius: 12px;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
.cu-portal-login__title {
    color: #03244E;
    font-size: 22px;
    margin: 0 0 4px;
}
.cu-portal-login__subtitle {
    color: #6B7280;
    font-size: 13px;
    margin: 0 0 24px;
}
.cu-portal-login__error {
    background: #FEE2E2;
    color: #DC2626;
    padding: 10px 14px;
    border-radius: 6px;
    font-size: 13px;
    margin-bottom: 16px;
}
.cu-portal-login__form label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    color: #6B7280;
    text-transform: uppercase;
    margin-bottom: 4px;
    margin-top: 14px;
}
.cu-portal-login__form input[type="text"],
.cu-portal-login__form input[type="password"] {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid #E5E7EB;
    border-radius: 6px;
    font-size: 15px;
    box-sizing: border-box;
}
.cu-portal-login__submit {
    width: 100%;
    margin-top: 24px;
    padding: 13px;
    background: #03244E;
    color: #fff;
    border: none;
    border-radius: 6px;
    font-weight: 600;
    font-size: 15px;
    cursor: pointer;
}
.cu-portal-login__submit:hover { background: #011530; }
.cu-already-logged-in { text-align: center; padding: 24px; }

.cu-b2b-banner {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    max-width: 460px;
    margin: 32px auto 0;
    background: #F7F8FA;
    border: 1px solid #E5E7EB;
    border-radius: 12px;
    padding: 20px 24px;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
.cu-b2b-banner__text {
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.cu-b2b-banner__text strong {
    color: #03244E;
    font-size: 15px;
    line-height: 1.4;
}
.cu-b2b-banner__text span {
    font-size: 13px;
    color: #6B7280;
}
.cu-b2b-banner__btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 22px;
    background: #03244E;
    color: #fff;
    border-radius: 6px;
    font-weight: 600;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.02em;
    white-space: nowrap;
}
.cu-b2b-banner__btn:hover { background: #011530; }

.cu-portal {
    max-width: 960px;
    margin: 32px auto;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
.cu-portal__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 16px;
    border-bottom: 1px solid #E5E7EB;
    margin-bottom: 24px;
}
.cu-portal__role {
    color: #6B7280;
    font-size: 13px;
    margin-left: 8px;
}
.cu-portal__logout {
    color: #DC2626;
    font-size: 13px;
    text-decoration: underline;
}
.cu-portal__body h2 {
    color: #03244E;
    font-size: 18px;
}

.cu-institute-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 16px;
}
.cu-institute-card {
    background: #F7F8FA;
    border-radius: 10px;
    padding: 20px;
}
.cu-institute-card h3 {
    color: #03244E;
    margin: 0 0 4px;
    font-size: 16px;
}
.cu-institute-card p {
    margin: 0 0 4px;
    font-size: 13px;
    color: #374151;
}
.cu-institute-card__session {
    color: #057071;
    font-weight: 600;
}
.cu-institute-card__placeholder {
    margin-top: 12px;
    font-size: 12px;
    color: #9CA3AF;
    font-style: italic;
}

/* ---------- Phase 2 additions ---------- */
.cu-portal__breadcrumb {
    margin-bottom: 8px;
}
.cu-portal__breadcrumb a {
    font-size: 13px;
    color: #6B7280;
    text-decoration: underline;
}
.cu-institute-title {
    color: #03244E;
    font-size: 22px;
    margin: 0 0 16px;
}
.cu-tabs {
    display: flex;
    gap: 4px;
    border-bottom: 1px solid #E5E7EB;
    margin-bottom: 20px;
}
.cu-tab {
    padding: 10px 18px;
    font-size: 14px;
    font-weight: 600;
    color: #6B7280;
    border-bottom: 2px solid transparent;
}
.cu-tab--active {
    color: #03244E;
    border-bottom-color: #03244E;
}
.cu-notice {
    padding: 10px 14px;
    border-radius: 6px;
    font-size: 13px;
    margin-bottom: 16px;
}
.cu-notice--success {
    background: #E3F3F3;
    color: #057071;
}
.cu-notice--warning {
    background: #FEF3C7;
    color: #92400e;
}
.cu-notice--warning ul {
    margin: 6px 0 0 18px;
    font-size: 12px;
}
.cu-hint {
    font-size: 12px;
    color: #6B7280;
    margin: 0;
}
.cu-list-header {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}
.cu-search-form {
    display: flex;
    gap: 8px;
}
.cu-search-form input[type="search"] {
    padding: 9px 12px;
    border: 1px solid #E5E7EB;
    border-radius: 6px;
    font-size: 13px;
    min-width: 220px;
}

.cu-btn {
    display: inline-flex;
    align-items: center;
    padding: 9px 18px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
    border: none;
    cursor: pointer;
}
.cu-btn--primary { background: #03244E; color: #fff; }
.cu-btn--primary:hover { background: #011530; }
.cu-btn--ghost { background: #E3F3F3; color: #057071; }
.cu-btn--ghost:hover { background: #cdeeee; }

.cu-table {
    width: 100%;
    border-collapse: collapse;
    background: #fff;
}
.cu-table th, .cu-table td {
    padding: 10px 12px;
    border-bottom: 1px solid #E5E7EB;
    font-size: 13px;
    text-align: left;
}
.cu-table th {
    background: #F7F8FA;
    color: #374151;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 11px;
}
.cu-table a { color: #03244E; }

.cu-pagination {
    display: flex;
    gap: 6px;
    margin-top: 16px;
}
.cu-pagination a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    border: 1px solid #E5E7EB;
    border-radius: 4px;
    font-size: 12px;
    color: #374151;
}
.cu-page--active {
    background: #03244E;
    color: #fff !important;
    border-color: #03244E !important;
}

.cu-form {
    max-width: 600px;
    background: #fff;
    border: 1px solid #E5E7EB;
    border-radius: 10px;
    padding: 24px;
}
.cu-form label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    color: #6B7280;
    text-transform: uppercase;
    margin: 14px 0 4px;
}
.cu-form label:first-child { margin-top: 0; }
.cu-form input[type="text"],
.cu-form input[type="email"],
.cu-form select,
.cu-form textarea {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #E5E7EB;
    border-radius: 6px;
    font-size: 14px;
    box-sizing: border-box;
    font-family: inherit;
}
.cu-form-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}
.cu-form-actions {
    display: flex;
    gap: 10px;
    margin-top: 20px;
}
.cu-portal__denied {
    text-align: center;
    padding: 48px 24px;
}

/* ---------- Phase 2b: Courses ---------- */
.cu-inline-form {
    display: flex;
    gap: 8px;
    max-width: 500px;
}
.cu-inline-form input[type="text"] {
    flex: 1 1 auto;
    padding: 9px 12px;
    border: 1px solid #E5E7EB;
    border-radius: 6px;
    font-size: 14px;
}
.cu-hint a {
    color: #057071;
    text-decoration: underline;
}

/* ---------- Phase 3 ---------- */
.cu-two-col-layout {
    display: grid;
    grid-template-columns: 1fr 1.4fr;
    gap: 24px;
    align-items: start;
}
@media (max-width: 782px) {
    .cu-two-col-layout { grid-template-columns: 1fr; }
}

.cu-student-header {
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid #E5E7EB;
}
.cu-student-header h3 {
    color: #03244E;
    margin: 0 0 4px;
}
.cu-student-header a {
    font-size: 12px;
    color: #057071;
    text-decoration: underline;
}

.cu-product-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 14px;
}
.cu-product-card {
    background: #fff;
    border: 1px solid #E5E7EB;
    border-radius: 10px;
    padding: 16px;
}
.cu-product-card__enable {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 15px;
    color: #03244E;
    margin-bottom: 12px;
    cursor: pointer;
}
.cu-product-card__body {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding-left: 24px;
}
.cu-qty-field label,
.cu-size-type-field label {
    font-size: 11px;
    font-weight: 600;
    color: #6B7280;
    text-transform: uppercase;
    display: block;
    margin-bottom: 3px;
}
.cu-qty-field input {
    width: 80px;
    padding: 6px 8px;
    border: 1px solid #E5E7EB;
    border-radius: 5px;
}
.cu-size-type-field {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}
.cu-size-type-field label {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    text-transform: none;
    font-size: 13px;
    color: #374151;
    margin: 0;
}
.cu-size-type-field select {
    padding: 5px 8px;
    border: 1px solid #E5E7EB;
    border-radius: 5px;
    font-size: 13px;
}
.cu-btn--small {
    padding: 5px 12px;
    font-size: 12px;
}

.cu-field-group-title {
    color: #03244E;
    font-size: 14px;
    margin: 20px 0 10px;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}
.cu-form-row--wrap {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 12px;
}

/* ---------- Add custom measurement field ---------- */
.cu-add-field-box {
    margin-top: 24px;
    padding: 16px 20px;
    background: #F7F8FA;
    border-radius: 10px;
    border: 1px dashed #CBD5E1;
}
.cu-add-field-box h4 {
    color: #03244E;
    font-size: 14px;
    margin: 0 0 4px;
}
.cu-add-field-box .cu-inline-form {
    margin-top: 12px;
    max-width: none;
}
.cu-add-field-box select {
    padding: 9px 10px;
    border: 1px solid #E5E7EB;
    border-radius: 6px;
    font-size: 14px;
}

/* ---------- Phase 4: Reports ---------- */
.cu-cutting-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 16px;
}
.cu-cutting-card {
    background: #fff;
    border: 1px solid #E5E7EB;
    border-radius: 10px;
    padding: 14px;
}
.cu-cutting-card h5 {
    color: #03244E;
    font-size: 13px;
    margin: 0 0 8px;
    letter-spacing: 0.02em;
}

/* ---------- Phase 5: Delivery ---------- */
.cu-stats-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 12px;
    margin-bottom: 20px;
}
.cu-stat-card {
    background: #fff;
    border: 1px solid #E5E7EB;
    border-radius: 10px;
    padding: 16px;
    text-align: center;
}
.cu-stat-card__number {
    display: block;
    font-size: 26px;
    font-weight: 700;
    color: #03244E;
}
.cu-stat-card__label {
    display: block;
    font-size: 11px;
    color: #6B7280;
    text-transform: uppercase;
    margin-top: 2px;
}
.cu-stat-card--green .cu-stat-card__number { color: #057071; }
.cu-stat-card--amber .cu-stat-card__number { color: #b45309; }
.cu-stat-card--red .cu-stat-card__number { color: #DC2626; }

.cu-delivery-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 16px;
}
.cu-delivery-filters input,
.cu-delivery-filters select {
    padding: 8px 10px;
    border: 1px solid #E5E7EB;
    border-radius: 6px;
    font-size: 13px;
}

.cu-status {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
}
.cu-status--delivered { background: #E3F3F3; color: #057071; }
.cu-status--partial { background: #FEF3C7; color: #b45309; }
.cu-status--pending { background: #FEE2E2; color: #DC2626; }