ai-web/resources/views/admin/partials/modern-form-head.blade.php

<link rel="stylesheet" href="{{ asset('vendor/font-awesome/css/font-awesome.min.css') }}">
<link rel="stylesheet" href="{{ asset('vendor/easymde/easymde.min.css') }}">
<style>
    .required-star { color: #ef4444; margin-left: .2rem; }
    .required-tip { font-size: .86rem; color: #64748b; margin-bottom: .9rem; }
    .modern-form-card { border: 1px solid #d7e0ef; border-radius: .9rem; box-shadow: 0 10px 20px rgba(41, 61, 118, .08); }
    .form-section { border: 1px solid #e2e8f0; border-radius: .8rem; background: #fff; padding: 1rem; }
    .form-section + .form-section { margin-top: 1rem; }
    .form-section-title { margin: 0 0 .25rem; font-size: 1.02rem; font-weight: 700; color: #1e293b; }
    .form-section-subtitle { margin: 0 0 .9rem; color: #64748b; font-size: .85rem; }
    .form-hint { margin-top: .3rem; color: #64748b; font-size: .8rem; }
    .field-required .form-label { font-weight: 600; }

    .editor-shell {
        display: block;
        position: relative;
    }

    .editor-card {
        border: 1px solid #d8e2f2;
        border-radius: .75rem;
        background: #fff;
        overflow: hidden;
    }

    .editor-card-head,
    .preview-card-head {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: .55rem .7rem;
        border-bottom: 1px solid #e2e8f0;
        background: #f8fafc;
        color: #334155;
        font-size: .82rem;
        font-weight: 600;
    }

    .editor-card-head-split {
        gap: .65rem;
        align-items: flex-start;
        flex-wrap: wrap;
    }

    .editor-card-head-main {
        display: flex;
        align-items: center;
        flex-wrap: wrap;
        gap: .58rem;
    }

    .editor-card-head-actions {
        display: flex;
        align-items: center;
        gap: .44rem;
        margin-left: auto;
    }

    .editor-tab-switch {
        display: inline-flex;
        align-items: center;
        border: 1px solid #d5deee;
        border-radius: 999px;
        background: #fff;
        overflow: hidden;
    }

    .editor-tab-btn {
        border: 0;
        background: transparent;
        color: #64748b;
        font-size: .76rem;
        font-weight: 600;
        padding: .24rem .7rem;
        transition: .16s ease;
    }

    .editor-tab-btn:hover {
        color: #1e40af;
        background: #eef4ff;
    }

    .editor-tab-btn.is-active {
        color: #1d4ed8;
        background: #e8f0ff;
    }

    .editor-panels {
        position: relative;
    }

    .editor-panel {
        display: none;
    }

    .editor-panel.is-active {
        display: block;
    }

    .preview-content {
        min-height: 420px;
        max-height: 760px;
        overflow: auto;
        padding: .9rem .95rem;
        color: #1e293b;
        line-height: 1.68;
    }

    .preview-placeholder { color: #94a3b8; font-size: .86rem; }

    .advanced-panel {
        border: 1px dashed #cbd5e1;
        border-radius: .75rem;
        padding: .8rem .9rem;
        background: #fcfdff;
    }

    .advanced-panel > summary {
        cursor: pointer;
        list-style: none;
        font-weight: 600;
        color: #334155;
    }

    .advanced-panel > summary::-webkit-details-marker { display: none; }

    .editor-sticky-actions {
        position: sticky;
        bottom: 0;
        z-index: 30;
        margin-top: .9rem;
        border: 1px solid #d7e3f5;
        border-radius: .75rem;
        background: rgba(255, 255, 255, .95);
        backdrop-filter: blur(8px);
        padding: .7rem .8rem;
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: .65rem;
    }

    .EasyMDEContainer .CodeMirror {
        min-height: 470px;
        border: 0;
        font-size: .9rem;
    }

    .EasyMDEContainer .editor-toolbar {
        border: 0;
        border-bottom: 1px solid #e2e8f0;
        opacity: 1;
    }

    /* Reset bootstrap class collision (e.g. EasyMDE "table" button vs .table) */
    .EasyMDEContainer .editor-toolbar button {
        width: auto !important;
        margin: 0 !important;
        margin-bottom: 0 !important;
        min-width: 30px;
        vertical-align: middle;
    }

    .EasyMDEContainer .editor-toolbar a,
    .EasyMDEContainer .editor-toolbar button {
        border: 1px solid transparent;
        border-radius: .4rem;
        color: #334155;
    }

    .EasyMDEContainer .editor-toolbar a:hover,
    .EasyMDEContainer .editor-toolbar a.active,
    .EasyMDEContainer .editor-toolbar button:hover,
    .EasyMDEContainer .editor-toolbar button.active {
        border-color: #d7e2f5;
        background: #eef4ff;
    }

    /* EasyMDE toolbar fallback: show readable symbols even if Font Awesome glyph font fails */
    .EasyMDEContainer .editor-toolbar a[class*="fa-"]::before,
    .EasyMDEContainer .editor-toolbar button[class*="fa-"]::before {
        font-family: "Inter", "PingFang SC", "Microsoft YaHei", sans-serif !important;
        font-weight: 700;
        font-size: .72rem;
        line-height: 1;
    }

    .EasyMDEContainer .editor-toolbar a.fa-bold::before,
    .EasyMDEContainer .editor-toolbar button.fa-bold::before { content: "B"; }
    .EasyMDEContainer .editor-toolbar a.fa-italic::before,
    .EasyMDEContainer .editor-toolbar button.fa-italic::before { content: "I"; font-style: italic; }
    .EasyMDEContainer .editor-toolbar a.fa-header::before,
    .EasyMDEContainer .editor-toolbar button.fa-header::before { content: "H"; }
    .EasyMDEContainer .editor-toolbar a.fa-quote-left::before,
    .EasyMDEContainer .editor-toolbar button.fa-quote-left::before { content: "\""; }
    .EasyMDEContainer .editor-toolbar a.fa-list-ul::before,
    .EasyMDEContainer .editor-toolbar button.fa-list-ul::before { content: "UL"; font-size: .62rem; }
    .EasyMDEContainer .editor-toolbar a.fa-list-ol::before,
    .EasyMDEContainer .editor-toolbar button.fa-list-ol::before { content: "OL"; font-size: .62rem; }
    .EasyMDEContainer .editor-toolbar a.fa-link::before,
    .EasyMDEContainer .editor-toolbar button.fa-link::before { content: "Link"; font-size: .6rem; }
    .EasyMDEContainer .editor-toolbar a.fa-picture-o::before,
    .EasyMDEContainer .editor-toolbar button.fa-picture-o::before { content: "Img"; font-size: .6rem; }
    .EasyMDEContainer .editor-toolbar a.fa-table::before,
    .EasyMDEContainer .editor-toolbar button.fa-table::before { content: "Tbl"; font-size: .6rem; }
    .EasyMDEContainer .editor-toolbar a.fa-question-circle::before,
    .EasyMDEContainer .editor-toolbar button.fa-question-circle::before { content: "?"; }

    body.editor-fullscreen-open {
        overflow: hidden;
    }

    .editor-shell.is-fullscreen {
        position: fixed;
        inset: 12px;
        z-index: 1500;
    }

    .editor-shell.is-fullscreen::before {
        content: "";
        position: fixed;
        inset: 0;
        background: rgba(15, 23, 42, .32);
        z-index: -1;
    }

    .editor-shell.is-fullscreen .editor-card {
        height: calc(100vh - 24px);
        border-radius: .85rem;
        box-shadow: 0 20px 48px rgba(15, 23, 42, .25);
        display: flex;
        flex-direction: column;
    }

    .editor-shell.is-fullscreen .editor-tab-switch {
        display: none;
    }

    .editor-shell.is-fullscreen .editor-panels {
        display: grid;
        grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
        flex: 1;
        min-height: 0;
    }

    .editor-shell.is-fullscreen .editor-panel {
        display: block !important;
        min-height: 0;
        overflow: hidden;
    }

    .editor-shell.is-fullscreen .editor-panel[data-panel="preview"] {
        border-left: 1px solid #e2e8f0;
    }

    .editor-shell.is-fullscreen .editor-panel[data-panel="edit"] > .p-2 {
        height: 100%;
        display: flex;
        flex-direction: column;
    }

    .editor-shell.is-fullscreen .editor-panel[data-panel="edit"] .form-hint {
        margin-top: .5rem;
    }

    .editor-shell.is-fullscreen .editor-panel[data-panel="edit"] .EasyMDEContainer {
        flex: 1;
        min-height: 0;
        display: flex;
        flex-direction: column;
    }

    .editor-shell.is-fullscreen .editor-panel[data-panel="edit"] .EasyMDEContainer .CodeMirror {
        flex: 1;
        min-height: 0;
        height: auto;
    }

    .editor-shell.is-fullscreen .preview-card-head {
        position: sticky;
        top: 0;
        z-index: 2;
    }

    .editor-shell.is-fullscreen .preview-content {
        height: calc(100vh - 136px);
        max-height: none;
        min-height: 0;
    }

    @media (max-width: 991px) {
        .editor-card-head-actions {
            width: 100%;
            justify-content: flex-end;
            margin-left: 0;
        }

        .preview-content {
            min-height: 280px;
        }

        .EasyMDEContainer .CodeMirror {
            min-height: 360px;
        }

        .editor-shell.is-fullscreen .editor-panels {
            grid-template-columns: 1fr;
            grid-template-rows: 1fr 1fr;
        }

        .editor-shell.is-fullscreen .editor-panel[data-panel="preview"] {
            border-left: 0;
            border-top: 1px solid #e2e8f0;
        }

        .editor-shell.is-fullscreen .preview-content {
            height: auto;
        }
    }
</style>