/* Content-only proposal editor. All rules stay within this modal/form. */
.proposal-edit-modal {width:min(1160px,calc(100% - 48px));height:min(920px,calc(100dvh - 48px));max-height:calc(100dvh - 48px);background:#f7f5f2;border-radius:20px}
.proposal-edit-modal-head {padding:20px 26px;gap:20px;align-items:center;border-bottom:1px solid #eee4dc;background:#fff;box-shadow:none}
.proposal-edit-modal-heading {display:flex;align-items:center;gap:14px;min-width:0}
.proposal-edit-modal-icon {display:grid;place-items:center;flex:none;width:46px;height:46px;border:1px solid #f5d3bc;border-radius:14px;color:#b84f21;background:#fff1e6}
.proposal-edit-modal-icon svg {width:25px;height:25px}
.proposal-edit-modal-head h2 {font-size:20px;line-height:1.5;margin:0 0 4px;padding:0;background:none}
.proposal-edit-modal-head h2::before,.proposal-edit-modal-head h2::after {display:none}
.proposal-edit-modal-head [data-editor-project] {font-size:12px;line-height:1.7;color:#817367;margin:0;overflow-wrap:anywhere}
.proposal-edit-modal-head [data-editor-close] {min-height:38px;padding:7px 16px;align-self:flex-start;margin:0;flex:none}
.proposal-edit-modal-nav {display:flex;flex:none;gap:6px;padding:12px 26px;background:#fff;border-bottom:1px solid #e9e1d9;overflow-x:auto;scrollbar-width:thin}
.proposal-edit-modal-nav[hidden],.proposal-edit-modal-foot[hidden] {display:none}
.proposal-edit-modal-nav .proposal-section-link {display:flex;align-items:center;justify-content:center;flex:1;gap:8px;padding:10px 12px;margin:0;border:1px solid transparent;border-radius:10px;background:transparent;box-shadow:none;color:#766b61;font-size:12px;white-space:nowrap;font-weight:600;min-height:40px}
.proposal-section-link span {font-size:10px;font-weight:700;color:#9a8d82;letter-spacing:.3px}
.proposal-edit-modal-nav .proposal-section-link[aria-current] {border-color:#f0c9ad;background:#fff1e6;color:#9f431c}
.proposal-edit-modal-nav .proposal-section-link[aria-current] span {color:#b14a1c}
.proposal-edit-modal-nav .proposal-section-link:hover {background:#faf2eb;color:#9f431c}
.proposal-edit-modal-body {flex:1;min-height:0;padding:22px 26px;scroll-behavior:smooth;scroll-padding-top:16px;background:#f7f5f2}
.proposal-edit-modal-body>[data-editor-status]:not([hidden]) {padding:16px;border-radius:12px;background:#fff;margin:0 0 16px}
.proposal-edit-modal .proposal-edit-card.proposal-form {margin:0;padding:0;border:0;background:transparent;box-shadow:none}
.proposal-form-context {display:flex;align-items:flex-start;justify-content:space-between;gap:14px;margin:0 0 18px}
.proposal-form-context>div {display:flex;flex-wrap:wrap;gap:7px}
.proposal-form-context .badge {background:#fff;border:1px solid #e7ddd3;color:#756353;font-size:11px;padding:5px 9px;font-weight:500;white-space:normal}
.proposal-form-context>p {margin:2px 0 0;flex:0 0 220px;font-size:11px;color:#8a7a6d;line-height:1.8;text-align:right}
.proposal-form form {margin:0;display:block}
.proposal-form-section {margin:0 0 20px;border:1px solid #e7ddd4;border-radius:14px;background:#fff;overflow:hidden;scroll-margin-top:16px;box-shadow:0 2px 8px #4f301004}
.proposal-form-section:focus {outline:none}
.proposal-form-section:focus-visible {outline:2px solid #e87936;outline-offset:2px}
.proposal-form-section-head {display:flex;align-items:center;gap:13px;padding:18px 22px;border-bottom:1px solid #f0e7df;background:#fffcf9}
.proposal-form-section-number {display:grid;place-items:center;width:38px;height:38px;flex:none;border:1px solid #f2d9c4;border-radius:11px;color:#a74d23;background:#fff0e4;font-size:13px;font-weight:700}
.proposal-form .proposal-form-section-head h2 {margin:0;padding:0;background:none;border:0;font-size:16px;line-height:1.6;color:#382f29;font-weight:700;box-shadow:none}
.proposal-form .proposal-form-section-head h2::before,.proposal-form .proposal-form-section-head h2::after {display:none}
.proposal-form-section-head p {font-size:12px;line-height:1.7;color:#8b7a6c;margin:3px 0 0}
.proposal-form-section-body {padding:22px}
.proposal-form .field {display:flex;flex-direction:column;gap:9px;font-size:13px;line-height:1.7;color:#51453a;font-weight:600;margin:0 0 20px;min-width:0}
.proposal-form .field>input,.proposal-form .field>select,.proposal-form .field>textarea {box-sizing:border-box;width:100%;max-width:100%;margin:0;border:1px solid #ded6cf;border-radius:9px;background:#fff;color:#34302c;font-size:14px;font-weight:400;line-height:1.8;box-shadow:0 1px 2px #40302004}
.proposal-form .field>input,.proposal-form .field>select {min-height:44px;padding:9px 12px}
.proposal-form .field>textarea {min-height:136px;padding:13px 14px;resize:vertical}
.proposal-form .field>input:focus,.proposal-form .field>select:focus,.proposal-form .field>textarea:focus {border-color:#eb9c6c;outline:3px solid #fff0e5;outline-offset:1px}
.proposal-form .field>[name=title] {font-size:15px;font-weight:600;background:#fffdfb}
.proposal-form-columns {display:grid;grid-template-columns:1fr 1fr;gap:20px}
.proposal-form-columns>div {min-width:0}
.proposal-form [hidden] {display:none!important}
.proposal-form .proposal-edit-assignments {margin:2px 0 0;padding:0;background:transparent;border:0;gap:16px}
.proposal-edit-assignments>div {border:1px solid #ece6df;border-radius:10px;padding:17px 18px;background:#faf9f7;min-width:0}
.proposal-form .proposal-edit-assignments h3 {font-size:12px;margin:0 0 10px;color:#8b7866;padding:0;background:none}
.proposal-form .proposal-edit-assignments h3::before,.proposal-form .proposal-edit-assignments h3::after {display:none}
.proposal-form .proposal-edit-assignments li {font-size:13px;margin:8px 0;color:#51463c}
.proposal-form .proposal-edit-assignments .badge {font-size:10px;padding:2px 7px;background:#fff0e5;color:#a4522b;border-color:#f0d9c6;white-space:nowrap}
.proposal-form-text-block {padding:0 0 20px;margin:0 0 20px;border-bottom:1px solid #f0e9e2}
.proposal-form-text-block:last-child {padding:0;margin:0;border:0}
.proposal-form-text-block .field {margin:0}
.proposal-plan-list {display:grid;gap:14px}
.proposal-plan-item {border:1px solid #e9e0d7;border-radius:11px;padding:16px;background:#fdfbf9}
.proposal-plan-item-head {display:flex;justify-content:space-between;align-items:center;gap:12px;margin:0 0 14px}
.proposal-plan-item-head strong {font-size:12px;color:#8d6748;font-weight:600}
.proposal-form .proposal-plan-item-head button {margin:0;padding:4px 10px;min-height:28px;font-size:11px;border-color:#edd3d1;background:#fff6f5;color:#a64541;box-shadow:none}
.proposal-plan-fields {display:grid;grid-template-columns:2fr 1fr 1fr;gap:14px}
.proposal-plan-fields .field {font-size:12px;margin:0}
.proposal-plan-fields .field input {font-size:13px;min-width:0}
.proposal-plan-tools {display:flex;gap:14px;align-items:center;margin-top:16px}
.proposal-plan-tools button {margin:0}
.proposal-plan-tools span {font-size:12px}
.proposal-form .budget-grid {min-width:0;table-layout:auto;border-collapse:separate;border-spacing:0}
.proposal-form .budget-grid th {font-size:11px;background:#faf4ec;color:#826548;padding:11px 8px;white-space:normal}
.proposal-form .budget-grid td {padding:10px 7px;background:#fff;vertical-align:middle}
.proposal-form .budget-grid input {min-width:68px;width:100%;max-width:none;font-size:12px;border-radius:7px}
.proposal-form .budget-grid input[data-budget-field=name] {min-width:160px}
.proposal-form .budget-grid input[data-budget-field=unit] {min-width:65px;max-width:85px}
.proposal-form .budget-grid [data-budget-total],.proposal-form .budget-grid [data-budget-grand] {font-size:12px;min-width:70px}
.proposal-form .budget-grid tfoot th,.proposal-form .budget-grid tfoot td {padding:16px 10px;background:#fff2e4;color:#a24c1e;font-size:14px}
.proposal-form .budget-editor>.muted {font-size:11px;color:#8a7d70;line-height:1.9;margin:0 0 16px}
.proposal-form [data-budget-remove] {padding:6px 10px;margin:0;font-size:11px;color:#ad4e47;background:#fff5f3;border-color:#edd4d0}
.proposal-form-help {font-size:12px;color:#918172;line-height:1.8;margin:0 0 16px}
.proposal-form-section-body>.proposal-form-help:last-child {margin:16px 0 0;padding:12px 14px;border-radius:8px;background:#faf7f2}
.proposal-form .proposal-form-subheading {margin:0 0 8px;padding:0;background:none;font-size:14px;font-weight:600;color:#5a493c}
.proposal-form-subheading::before,.proposal-form-subheading::after {display:none}
.proposal-form-media-grid {display:grid;grid-template-columns:1fr 1fr;gap:16px}
.proposal-form-media-item,.proposal-upload-slot {min-width:0;padding:16px;border:1px solid #e9e0d7;border-radius:11px;background:#fcfbf9}
.proposal-media-label {display:block;font-size:12px;font-weight:600;color:#8d6a50;margin-bottom:10px}
.proposal-form .proposal-thumb {display:block;width:100%;height:180px;object-fit:contain;border:1px solid #ebe5df;border-radius:8px;background:#fff;margin:0 0 14px}
.proposal-form-upload-details {margin:16px 0 0;border:1px dashed #e5cdb8;border-radius:10px;background:#fffaf4;padding:0}
.proposal-form-upload-details>summary {font-size:13px;font-weight:600;color:#a76030;padding:15px 17px;cursor:pointer;list-style-position:inside}
.proposal-form-upload-details>.proposal-form-media-grid {padding:4px 16px 16px}
.proposal-upload-slot>label:first-child {display:block;font-size:12px;color:#806d5b;margin-bottom:14px}
.proposal-upload-slot .image-preview:empty {display:none}
.proposal-upload-slot .field {margin:0}
.proposal-form-flowchart {border-top:1px solid #ece3d9;padding-top:22px;margin-top:24px}
.proposal-form-flowchart>.proposal-thumb {height:260px}
.proposal-form-flowchart>.proposal-media-remove {margin-bottom:15px}
.proposal-edit-modal-foot {flex:none;padding:16px 26px;border-top:1px solid #e4d9cf;background:#fff;box-shadow:0 -4px 16px #49321b05}
.proposal-edit-modal-foot .proposal-edit-footer {position:static;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:0;margin:0;border:0;background:transparent;text-align:left}
.proposal-edit-footer>[data-editor-dirty] {display:flex;align-items:center;gap:8px;font-size:12px;color:#9a8b7e;margin:0;line-height:1.7}
.proposal-edit-footer>[data-editor-dirty]::before {content:'';width:7px;height:7px;border-radius:50%;background:#c5bcb3;flex:none}
.proposal-edit-footer>[data-editor-dirty].is-dirty {color:#af6b27}
.proposal-edit-footer>[data-editor-dirty].is-dirty::before {background:#e9a14c}
.proposal-edit-footer>div {display:flex;align-items:center;justify-content:flex-end;gap:10px;flex:none}
.proposal-edit-footer button {margin:0;min-height:42px;padding:9px 18px;font-size:13px}
@media(max-width:900px){
 .proposal-form-context {flex-direction:column;gap:8px}.proposal-form-context>p {flex:auto;text-align:left}
 .proposal-edit-modal-nav {padding:10px 18px;gap:5px}.proposal-edit-modal-nav .proposal-section-link {flex:none;padding:8px 10px}
 .proposal-plan-fields {grid-template-columns:1fr 1fr}.proposal-plan-fields>.field:first-child {grid-column:1/-1}
 .proposal-form .budget-grid {min-width:760px}
}
@media(max-width:600px){
 .proposal-edit-modal {width:calc(100% - 16px);height:calc(100dvh - 16px);max-height:calc(100dvh - 16px);border-radius:13px}
 .proposal-edit-modal-head {padding:15px 14px;gap:10px}.proposal-edit-modal-heading {gap:10px;align-items:flex-start}
 .proposal-edit-modal-icon {width:34px;height:36px;border-radius:10px}.proposal-edit-modal-icon svg {width:20px;height:20px}
 .proposal-edit-modal-head h2 {font-size:15px;line-height:1.6}.proposal-edit-modal-head [data-editor-project] {font-size:10px;line-height:1.7}
 .proposal-edit-modal-head [data-editor-close] {padding:5px 10px;font-size:11px;min-height:32px}
 .proposal-edit-modal-nav {padding:9px 12px;gap:5px}.proposal-edit-modal-nav .proposal-section-link {font-size:11px;min-height:34px;gap:6px}
 .proposal-edit-modal-body {padding:14px 10px}.proposal-form-context {margin:0 3px 14px}
 .proposal-form-context .badge {font-size:10px;padding:4px 7px}.proposal-form-context>p {font-size:10px}
 .proposal-form-section {border-radius:11px;margin-bottom:14px}.proposal-form-section-head {padding:15px 14px;gap:10px}
 .proposal-form-section-number {width:32px;height:34px;border-radius:9px;font-size:12px}
 .proposal-form .proposal-form-section-head h2 {font-size:14px}.proposal-form-section-head p {font-size:10px}
 .proposal-form-section-body {padding:16px 14px}.proposal-form .field {font-size:12px;margin-bottom:18px;gap:8px}
 .proposal-form .field>input,.proposal-form .field>select,.proposal-form .field>textarea {font-size:16px}
 .proposal-form-columns,.proposal-form .proposal-edit-assignments,.proposal-form-media-grid {grid-template-columns:1fr;gap:12px}
 .proposal-form-columns {gap:0}.proposal-form .proposal-edit-assignments>div {padding:14px}.proposal-form .proposal-edit-assignments li {font-size:12px}
 .proposal-form-text-block .field {margin-bottom:0}.proposal-form .field>textarea {min-height:150px}
 .proposal-plan-item {padding:12px}.proposal-plan-fields {gap:10px}.proposal-plan-fields .field {font-size:11px;margin:0}
 .proposal-plan-fields .field input {padding:8px;font-size:13px;min-height:42px}
 .proposal-form .budget-grid {min-width:0;display:block}.proposal-form .budget-grid thead {display:none}
 .proposal-form .budget-grid tbody {display:grid;gap:14px}.proposal-form .budget-grid tbody tr {display:grid;grid-template-columns:1fr 1fr;gap:12px;padding:14px;border:1px solid #e8ddd2;border-radius:10px;background:#fdfbf8}
 .proposal-form .budget-grid tbody td {display:flex;flex-direction:column;align-items:stretch;gap:7px;padding:0;border:0;background:transparent;min-width:0}
 .proposal-form .budget-grid tbody td:nth-child(1) {grid-column:1/-1;font-size:12px;font-weight:600;color:#a36c3d;flex-direction:row;gap:4px}
 .proposal-form .budget-grid tbody td:nth-child(1)::before {content:'รายการที่'}
 .proposal-form .budget-grid tbody td:nth-child(2) {grid-column:1/-1}
 .proposal-form .budget-grid tbody td:nth-child(2)::before {content:'รายการ'}
 .proposal-form .budget-grid tbody td:nth-child(3)::before {content:'หน่วยนับ'}
 .proposal-form .budget-grid tbody td:nth-child(4)::before {content:'ราคาต่อหน่วย (บาท)'}
 .proposal-form .budget-grid tbody td:nth-child(5)::before {content:'จำนวน'}
 .proposal-form .budget-grid tbody td:nth-child(6)::before {content:'ราคารวม (บาท)'}
 .proposal-form .budget-grid tbody td::before {font-size:11px;color:#8c7966;font-weight:500}
 .proposal-form .budget-grid tbody td:last-child {grid-column:1/-1;align-items:flex-end}
 .proposal-form .budget-grid input,.proposal-form .budget-grid input[data-budget-field=name],.proposal-form .budget-grid input[data-budget-field=unit] {min-width:0;max-width:none;width:100%;min-height:40px;font-size:16px;padding:7px 9px}
 .proposal-form .budget-grid [data-budget-total] {text-align:right;justify-content:space-between;font-weight:600}
 .proposal-form .budget-grid tfoot {display:block;margin-top:14px}.proposal-form .budget-grid tfoot tr {display:flex;justify-content:space-between;background:#fff0df;border-radius:9px;overflow:hidden}
 .proposal-form .budget-grid tfoot th,.proposal-form .budget-grid tfoot td {display:block;padding:13px 12px;font-size:13px;border:0}
 .proposal-form .budget-editor>.muted {font-size:10px}.proposal-form-help {font-size:11px}
 .proposal-form .proposal-form-subheading {font-size:13px}.proposal-upload-slot {padding:13px}.proposal-form-upload-details>summary {font-size:12px}
 .proposal-edit-modal-foot {padding:12px 14px}.proposal-edit-modal-foot .proposal-edit-footer {flex-wrap:wrap;gap:9px}
 .proposal-edit-footer>[data-editor-dirty] {font-size:10px}.proposal-edit-footer>div {width:100%;gap:9px}
 .proposal-edit-modal-foot .proposal-edit-footer button {width:auto;min-height:40px;font-size:12px;padding:8px 14px}.proposal-edit-footer>div>[type=submit] {flex:1}
}
@media(prefers-reduced-motion:reduce){.proposal-edit-modal-body {scroll-behavior:auto}}

/* Shared image controls for student forms and the staff editor. */
.proposal-edit-image {position:relative;max-width:100%;margin:12px 0 16px;border-radius:10px;overflow:hidden;background:#f8f6f3}
.proposal-edit-image>.proposal-image-link {display:flex;align-items:center;justify-content:center;height:220px;margin:0;background:#fff;border:1px solid #e9e0d7;border-radius:10px}
.proposal-edit-image .proposal-thumb,.proposal-form .proposal-edit-image .proposal-thumb {display:block;width:100%;height:100%;max-height:100%;margin:0;border:0;border-radius:10px;object-fit:contain}
.proposal-edit-image>.proposal-image-trash {position:absolute;top:10px;right:10px;z-index:1;display:grid;place-items:center;width:40px;height:40px;margin:0;padding:0;border:1px solid #efcfcc;border-radius:10px;background:#fff5f3;color:#b3473e;box-shadow:0 2px 8px #57302714;cursor:pointer}
.proposal-image-trash:hover {background:#ffe4de;border-color:#d99b94}
.proposal-image-trash:focus-within {outline:3px solid #ed6425;outline-offset:3px}
.proposal-media-sr-only,.proposal-image-remove-toggle {position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}
.proposal-image-remove-status {display:none;padding:12px 14px;background:#fff0ed;color:#a33e34;font-size:12px;line-height:1.7;text-align:center}
.proposal-image-remove-status>span {display:block;font-size:11px;font-weight:400}
.proposal-edit-image:has(.proposal-image-remove-toggle:checked)>.proposal-image-link {opacity:.35}
.proposal-edit-image:has(.proposal-image-remove-toggle:checked)>.proposal-image-trash {background:#b9473c;border-color:#b9473c;color:#fff}
.proposal-edit-image:has(.proposal-image-remove-toggle:checked)>.proposal-image-remove-status {display:block}
.proposal-image-upload {min-width:0;margin-bottom:16px}
.proposal-image-upload .dropzone-body {padding:23px 16px}
.proposal-image-upload .dropzone-title {font-size:13px}
.proposal-image-upload .dropzone-hint {font-size:12px;line-height:1.8}
.proposal-image-upload .proposal-upload-limit {font-size:11px;color:#958477;font-weight:400}
.proposal-image-upload .dropzone-file {max-width:100%;overflow-wrap:anywhere;word-break:break-word}
.proposal-image-upload .image-preview {margin-top:12px;font-size:12px;color:#ac493d}