/* ============================================================
   IDLEAFS — Design System centralisé
   ============================================================ */

/* ---- Variables CSS ---- */
:root {
    --bg:       #eff4f2;
    --card:     #ffffff;
    --line:     #d7e2de;
    --ink:      #1f2f30;
    --muted:    #5a7073;
    --accent:   #0f766e;
    --accent-2: #14532d;
    --warn:     #b42318;
    --ok:       #18794e;
}

/* ---- Reset & Base ---- */
*, *::before, *::after { box-sizing: border-box; }

html, body { margin: 0; }

body {
    font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
    color: var(--ink);
    background: var(--bg);
    min-height: 100vh;
}

a { color: inherit; }

/* ---- Utilitaires génériques ---- */
.grow        { flex: 1; }
.small       { font-size: 0.88rem; color: var(--muted); }
.flash       { margin: 10px; color: var(--ok); }
.error       { color: var(--warn); font-size: 0.9rem; margin-top: 4px; }
.muted       { color: var(--muted); }

.m-0    { margin: 0; }
.mt-0   { margin-top: 0; }
.mb-6   { margin-bottom: 6px; }
.mb-8   { margin-bottom: 8px; }
.mb-10  { margin-bottom: 10px; }
.mb-14  { margin-bottom: 14px; }
.mb-16  { margin-bottom: 16px; }
.mt-8   { margin-top: 8px; }
.mt-10  { margin-top: 10px; }
.mt-14  { margin-top: 14px; }

.flex-row       { display: flex; align-items: center; }
.flex-row-wrap  { display: flex; align-items: center; flex-wrap: wrap; }
.flex-between   { display: flex; align-items: center; justify-content: space-between; }
.gap-4   { gap: 4px; }
.gap-6   { gap: 6px; }
.gap-8   { gap: 8px; }
.gap-10  { gap: 10px; }
.gap-12  { gap: 12px; }
.gap-14  { gap: 14px; }
.gap-16  { gap: 16px; }
.gap-22  { gap: 22px; }

.grid-2         { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.grid-3         { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 12px; }
.grid-gap-10    { display: grid; gap: 10px; }
.grid-gap-12    { display: grid; gap: 12px; }

/* ---- Boutons ---- */
.btn, button {
    border: 1px solid var(--line);
    background: var(--card);
    color: var(--ink);
    border-radius: 8px;
    padding: 7px 10px;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn.primary {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
}

/* ---- Champs de formulaire ---- */
input, textarea, select {
    width: 100%;
    border: 1px solid #c5d7d1;
    border-radius: 8px;
    padding: 8px 10px;
    font: inherit;
    background: #fff;
}

input:focus, textarea:focus, select:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(15, 118, 110, 0.15);
}

label {
    display: block;
    margin-bottom: 6px;
    font-weight: 600;
}

.field { margin-bottom: 14px; }

.status {
    color: var(--ok);
    font-size: 0.9rem;
    margin-bottom: 10px;
}


/* ============================================================
   LAYOUT — Guest (pages publiques / auth / dashboard)
   ============================================================ */

body.page-guest {
    background:
        radial-gradient(circle at 10% 10%, #e9f5f0 0%, var(--bg) 45%),
        radial-gradient(circle at 90% 0%, #d8ece6 0%, transparent 40%);
}

.page-guest .shell {
    width: min(1100px, 94vw);
    margin: 0 auto;
    padding: 24px 0 40px;
}

.page-guest .topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 22px;
}

.page-guest .brand {
    font-size: 1.2rem;
    font-weight: 700;
    letter-spacing: 0.2px;
}

.page-guest .nav {
    display: flex;
    gap: 12px;
}

.page-guest .btn,
.page-guest button {
    border-radius: 10px;
    padding: 9px 14px;
}

.page-guest .panel {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: 20px;
    box-shadow: 0 8px 20px rgba(10, 40, 30, 0.06);
}

/* ---- Guest : page d'accueil ---- */
.welcome-grid {
    display: grid;
    gap: 22px;
    grid-template-columns: 1.2fr 1fr;
    align-items: start;
}

.welcome-footer {
    margin-top: 20px;
    display: flex;
    justify-content: space-between;
    color: #607175;
    font-size: 0.92rem;
}

/* ---- Guest : résultats de recherche ---- */
.search-result-item {
    padding: 8px 0;
    border-bottom: 1px dashed #d8e5e1;
}

/* ---- Guest : items de liste (decisions, questions, activité) ---- */
.list-card-item {
    border: 1px solid #d7e5e0;
    border-radius: 10px;
    padding: 12px;
    margin-bottom: 10px;
}


/* ============================================================
   LAYOUT — Workspace (app.editeur documentaire)
   ============================================================ */

body.page-workspace {
    background: var(--bg);
}

.page-workspace .top {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 16px;
    border-bottom: 1px solid var(--line);
    background: linear-gradient(90deg, #f7fbfa, #edf5f2);
    position: sticky;
    top: 0;
    z-index: 20;
}

.page-workspace .status-pill {
    border-radius: 999px;
    border: 1px solid var(--line);
    padding: 4px 10px;
    font-size: 0.85rem;
    color: var(--muted);
    background: #fff;
}

/* ---- Workspace : grille principale ---- */
.page-workspace .layout {
    display: grid;
    grid-template-columns: minmax(220px, 24vw) minmax(480px, 1fr) minmax(240px, 24vw);
    gap: 10px;
    height: calc(100vh - 58px - 38px);
    padding: 10px;
}

/* ---- Workspace : panneaux ---- */
.page-workspace .pane {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: 12px;
    overflow: auto;
    min-height: 0;
}

.page-workspace .pane h3 {
    margin: 0;
    padding: 10px 12px;
    border-bottom: 1px solid var(--line);
    font-size: 0.95rem;
}

.page-workspace .pane-body {
    padding: 10px 12px;
}

/* ---- Workspace : éditeur ---- */
.page-workspace textarea.editor {
    min-height: 380px;
    resize: vertical;
    font-family: Consolas, "Courier New", monospace;
    line-height: 1.5;
}

/* ---- Workspace : explorateur (arbre) ---- */
.tree-root {
    display: grid;
    gap: 1px;
    font-family: Consolas, "Courier New", monospace;
    font-size: 0.84rem;
    line-height: 1.3;
}

.tree-node { display: grid; gap: 0; }

.tree-row {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: center;
    gap: 6px;
    padding: 2px 4px;
    padding-left: calc(4px + (var(--tree-level, 0) * 14px));
    border-radius: 6px;
}

.tree-row:hover          { background: #f3f8f6; }
.tree-row.active         { background: #e8f2ef; }
.tree-row.in-path        { background: #f2f8f6; }
.tree-row.in-path .tree-link { font-weight: 700; }

.tree-toggle {
    width: 20px;
    height: 20px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 0;
    padding: 0;
    border-radius: 4px;
    background: transparent;
    color: #556f69;
    font-size: 1rem;
    font-weight: 700;
    line-height: 1;
    cursor: pointer;
}

.tree-toggle:hover        { background: #e7f1ed; }
.tree-toggle-spacer       { cursor: default; }

.tree-link {
    min-width: 0;
    color: var(--ink);
    text-decoration: none;
    font-weight: 500;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.tree-link:hover { color: #0b5e57; }

.tree-row--folder .tree-link--folder {
    color: #0f5f95;
    font-weight: 600;
}

.tree-row--folder .tree-link--folder:hover { color: #0a4a74; }

.tree-row--document .tree-link--document {
    color: #2f3e45;
    font-weight: 500;
}

.tree-row--document .tree-link--document:hover { color: #1f2c33; }

.tree-actions {
    display: flex;
    align-items: center;
    gap: 4px;
    justify-self: end;
    opacity: 0;
    transition: opacity 120ms ease;
}

.tree-row:hover .tree-actions,
.tree-row.active .tree-actions { opacity: 1; }

.tree-action-button {
    width: 18px;
    height: 18px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    border: 0;
    padding: 0;
    background: transparent;
    font-size: 0.7rem;
    line-height: 1;
}

.tree-action-button:hover        { background: #e7f1ed; }
.tree-action-button.move         { color: var(--accent); }
.tree-action-button.archive      { color: #8b4a2f; }

.tree-children {
    display: grid;
    gap: 1px;
    overflow: hidden;
}

.tree-children[hidden] { display: none; }

.tree-empty {
    padding: 2px 4px;
    padding-left: calc(20px + (var(--tree-level, 0) * 14px));
    color: var(--muted);
    font-size: 0.78rem;
    font-style: italic;
}

/* ---- Workspace : barre inférieure ---- */
.page-workspace .bottom-zone {
    height: 38px;
    border-top: 1px solid var(--line);
    display: flex;
    align-items: center;
    padding: 0 14px;
    font-size: 0.9rem;
    color: var(--muted);
    background: #f6faf8;
}

/* ---- Workspace : dialogs move / create ---- */
.move-dialog {
    border: 0;
    padding: 0;
    width: min(640px, calc(100vw - 24px));
    border-radius: 16px;
    box-shadow: 0 24px 80px rgba(20, 35, 32, 0.28);
    background: transparent;
}

.move-dialog::backdrop {
    background: rgba(18, 28, 26, 0.45);
    backdrop-filter: blur(2px);
}

.move-dialog-card {
    display: grid;
    gap: 14px;
    padding: 16px;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 16px;
}

.move-dialog-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
}

.move-dialog-title {
    margin: 0;
    font-size: 1rem;
}

.move-dialog-close {
    width: 32px;
    height: 32px;
    border-radius: 999px;
    padding: 0;
    font-size: 1rem;
    line-height: 1;
}

.move-dialog-body { display: grid; gap: 10px; }

.move-dialog-actions {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
}

.tree-move-select {
    width: 100%;
    min-width: 0;
    max-width: 100%;
}

.move-current-label {
    margin: 0;
    color: var(--muted);
    font-size: 0.9rem;
}


/* ============================================================
   RESPONSIVE
   ============================================================ */

@media (max-width: 1100px) {
    .page-workspace .layout {
        grid-template-columns: minmax(210px, 26vw) 1fr;
    }
    .page-workspace .pane.context { display: none; }
}

@media (max-width: 760px) {
    .page-workspace .layout {
        grid-template-columns: 1fr;
        height: auto;
    }
    .page-workspace .pane.explorer,
    .page-workspace .pane.context { display: none; }

    .page-workspace .bottom-zone { position: static; }

    .grid-2,
    .grid-3,
    .welcome-grid {
        grid-template-columns: 1fr;
    }

    .page-guest .topbar {
        flex-direction: column;
        align-items: flex-start;
    }
}