A:link {
color : #003399;
text-decoration : none;
}
A:visited {
color : #003399;
text-decoration : none;
}
A:hover {
color : #990000;
text-decoration : underline;
}
td {
color : black;
font-variant : normal;
font-size : 14px;
font-family : Verdana, Arial, Helvetica;
}
h1 {
color : black;
font-variant : normal;
font-size : 16px;
font-family : Verdana, Arial, Helvetica;
}
.titre {
color : #990000;
font-size : 14px;
font-family : Verdana, Arial, Helvetica;
font-weight : bold;
}
INPUT {
background-color : #d7dbef;
color : #000000;
font-family : Verdana, Arial, Helvetica, sans-serif;
font-size : 15px;
}
SELECT {
background-color : #d7dbef;
color : #000000;
font-family : Verdana, Arial, Helvetica, sans-serif;
font-size : 15px;
}
b {
font-weight : bold;
}
.cadre_orange { 
border: 1px solid black; padding: 5px; 
} 
#mon-bouton-1{
/* hérite de la class button-cours */
  color : #fff;
  padding : 0.313em 0.5em;
/* padding : 5px 8px;  pour une font-size parent de 16px */
  background-color : #078548;
}
#mon-bouton-1:hover{
  background-color : #58a41c;
}
#mon-bouton-1:focus{
  background-color : #007700;
}
#mon-bouton-1:focus span{
  outline : 1px dotted #830743;
}
#mon-bouton-1:active{
  background-color : #066c3a;
}
#mon-bouton-2{
/* hérite de la class button-cours */
  color : #fff;
  padding : 0.313em 0.5em;
/* padding : 5px 8px;  pour une font-size parent de 16px */
  background-color : #078548;
}
#mon-bouton-2:hover{
  background-color : #58a41c;
}
#mon-bouton-2:focus{
  background-color : #007700;
}
#mon-bouton-2:focus span{
  outline : 1px dotted #830743;
}
#mon-bouton-2:active{
  background-color : #066c3a;
}
#mon-bouton-3{
/* hérite de la class button-cours */
  color : #fff;
  padding : 0.313em 0.5em;
/* padding : 5px 8px;  pour une font-size parent de 16px */
  background-color : #078548;
}
#mon-bouton-3:hover{
  background-color : #58a41c;
}
#mon-bouton-3:focus{
  background-color : #007700;
}
#mon-bouton-3:focus span{
  outline : 1px dotted #830743;
}
#mon-bouton-3active{
  background-color : #066c3a;
}
#mon-bouton-4{
/* hérite de la class button-cours */
  color : #fff;
  padding : 0.313em 0.5em;
/* padding : 5px 8px;  pour une font-size parent de 16px */
  background-color : #078548;
}
#mon-bouton-4:hover{
  background-color : #58a41c;
}
#mon-bouton-4:focus{
  background-color : #007700;
}
#mon-bouton-4:focus span{
  outline : 1px dotted #830743;
}
#mon-bouton-4:active{
  background-color : #066c3a;
}
#mon-bouton-5{
/* hérite de la class button-cours */
  color : #fff;
  padding : 0.313em 0.5em;
/* padding : 5px 8px;  pour une font-size parent de 16px */
  background-color : #078548;
}
#mon-bouton-5:hover{
  background-color : #58a41c;
}
#mon-bouton-5:focus{
  background-color : #007700;
}
#mon-bouton-5:focus span{
  outline : 1px dotted #830743;
}
#mon-bouton-5:active{
  background-color : #066c3a;
}


        *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

        :root {
            --bg:        #ffffff;
            --surface:   #ffffff;
            --border:    #fecb00;
            --accent:    #6c63ff;
            --accent2:   #a855f7;
            --text:      #000000;
            --muted:     #94a3b8;
            --error-bg:  #2d0f0f;
            --error-bd:  #ef4444;
            --error-txt: #fca5a5;
        }

        header {
            text-align: center;
            margin-bottom: 36px;
        }

        header h1 {
            font-size: 2.1rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            background: linear-gradient(135deg, var(--accent), var(--accent2));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        header p {
            color: var(--muted);
            margin-top: 6px;
            font-size: 0.95rem;
        }

        .container {
            width: 100%;
            max-width: 980px;
        }

        /* ── Upload ────────────────────────────── */
        #upload-section { display: flex; justify-content: center; }

        .drop-zone {
            border: 2px dashed var(--border);
            border-radius: 16px;
            padding: 64px 40px;
            text-align: center;
            cursor: pointer;
            transition: border-color .2s, background .2s;
            background: var(--surface);
            width: 100%;
            max-width: 480px;
            user-select: none;
        }

        .drop-zone:hover,
        .drop-zone.drag-over {
            border-color: var(--accent);
            background: rgba(108,99,255,.06);
        }

        .drop-zone__icon { font-size: 52px; display: block; margin-bottom: 14px; }
        .drop-zone__title { font-size: 1.1rem; font-weight: 600; margin-bottom: 6px; }
        .drop-zone__sub   { color: var(--muted); font-size: .85rem; margin-bottom: 22px; }

        input[type="file"] { display: none; }

        /* ── Buttons ───────────────────────────── */
        .btn {
            display: inline-flex; align-items: center; gap: 6px;
            padding: 9px 20px; border-radius: 8px; border: none;
            cursor: pointer; font-size: .9rem; font-weight: 600;
            transition: all .15s;
        }
        .btn-primary {
            background: linear-gradient(135deg, var(--accent), var(--accent2));
            color: #fff;
        }
        .btn-primary:hover { opacity: .85; transform: translateY(-1px); }
        .btn-ghost {
            background: transparent; color: var(--muted);
            border: 1px solid var(--border);
        }
        .btn-ghost:hover { border-color: var(--accent); color: var(--text); }

        /* ── Warper ────────────────────────────── */
        #warper-section { display: none; }
        #warper-section.active { display: block; }

        .toolbar {
            display: flex; flex-wrap: wrap; gap: 12px; align-items: center;
            padding: 13px 16px;
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: 12px;
            margin-bottom: 14px;
        }

        .toolbar-group { display: flex; align-items: center; gap: 10px; }
        .toolbar-group label { font-size: .8rem; color: var(--muted); white-space: nowrap; }
        .toolbar-group input[type="range"] {
            width: 110px; height: 4px;
            accent-color: var(--accent); cursor: pointer;
        }
        .val-badge {
            font-size: .8rem; font-weight: 700; color: var(--accent);
            min-width: 26px; text-align: right;
        }
        .sep { width: 1px; height: 28px; background: var(--border); flex-shrink: 0; }

        .toolbar-actions { display: flex; gap: 8px; margin-left: auto; }

        /* ── Canvas ────────────────────────────── */
        .canvas-wrapper {
            position: relative; display: flex; justify-content: center;
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: 12px;
            padding: 16px;
            overflow: hidden;
        }

        #warpCanvas {
            display: block; max-width: 100%;
            border-radius: 6px; cursor: none;
            image-rendering: auto;
        }

        /* Loading overlay */
        .loading-overlay {
            position: absolute; inset: 0;
            display: none; align-items: center; justify-content: center;
            background: rgba(15,15,26,.82);
            border-radius: 12px;
            font-size: .95rem; color: var(--muted); gap: 10px;
        }
        .loading-overlay.active { display: flex; }

        .spinner {
            width: 20px; height: 20px;
            border: 2px solid var(--border);
            border-top-color: var(--accent);
            border-radius: 50%;
            animation: spin .7s linear infinite;
        }
        @keyframes spin { to { transform: rotate(360deg); } }

        /* ── Cursor ring ───────────────────────── */
        #cursor-ring {
            position: fixed; pointer-events: none;
            border: 1.5px dashed rgba(255,255,255,.65);
            border-radius: 50%;
            transform: translate(-50%, -50%);
            display: none; z-index: 9999;
        }

        /* ── Toast ─────────────────────────────── */
        .toast {
            position: fixed; bottom: 24px; left: 50%;
            transform: translateX(-50%);
            background: var(--error-bg);
            border: 1px solid var(--error-bd);
            color: var(--error-txt);
            padding: 12px 22px; border-radius: 10px;
            font-size: .9rem; z-index: 9999;
            opacity: 0; transition: opacity .3s; white-space: nowrap;
            pointer-events: none;
        }
        .toast.show { opacity: 1; }

        /* ── Hint ──────────────────────────────── */
        .hint {
            text-align: center; color: var(--muted);
            font-size: .8rem; margin-top: 10px;
        }