/* ============================================================
   Idle Farmer — Main Stylesheet
   ============================================================ */

:root {
    --bg-primary:     #1e2029;
    --bg-secondary:   #252733;
    --bg-panel:       #2d3142;
    --bg-panel-alt:   #2a2f41;
    --border:         #3d4460;
    --accent:         #6c7ae0;
    --accent-hover:   #8490f0;
    --accent-dim:     #4a5280;
    --gold:           #d4a017;
    --gold-light:     #f0c040;
    --green:          #4caf70;
    --green-dim:      #2a6e45;
    --red:            #d64c4c;
    --prestige:       #c47aff;
    --research:       #4ac4d4;
    --text-primary:   #dde0ee;
    --text-secondary: #8890b0;
    --text-muted:     #5a6080;
    --radius:         6px;
    --radius-lg:      10px;
    --shadow:         0 2px 8px rgba(0,0,0,0.4);
}

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

html, body {
    width: 100vw; height: 100vh;
    overflow: hidden;
    background: var(--bg-primary);
    color: var(--text-primary);
    font-family: 'Segoe UI', system-ui, sans-serif;
    font-size: 13px;
    line-height: 1.4;
}

/* ============================================================
   LAYOUT
   ============================================================ */
#game-container {
    display: grid;
    grid-template-rows: auto 1fr auto;
    width: 100vw;
    height: 100vh;
    padding: 6px;
    gap: 6px;
    position: relative;
}

#main-area {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 6px;
    min-height: 0;
}

#left-panel {
    display: flex;
    flex-direction: column;
    gap: 6px;
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--border) transparent;
}

#right-panel {
    display: flex;
    flex-direction: column;
    gap: 6px;
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--border) transparent;
}

/* ============================================================
   HEADER
   ============================================================ */
#header {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 6px 12px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

#header h1 {
    font-size: 18px;
    color: var(--gold-light);
    letter-spacing: 1px;
    font-weight: 700;
    white-space: nowrap;
}

.header-stats {
    display: flex;
    gap: 20px;
    align-items: center;
    flex: 1;
    justify-content: center;
}

.stat-block { display: flex; flex-direction: column; align-items: center; gap: 1px; }
.stat-label  { font-size: 10px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.5px; }
.stat-value  { font-size: 16px; font-weight: 700; color: var(--gold-light); }
.stat-value.research { color: var(--research); }
.stat-value.prestige { color: var(--prestige); }
.stat-rate   { font-size: 10px; color: var(--text-secondary); }

/* ============================================================
   PANELS
   ============================================================ */
.panel {
    background: var(--bg-panel);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 8px 10px;
}

.panel-title {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: var(--text-secondary);
    margin-bottom: 6px;
    padding-bottom: 4px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 4px;
}

.panel-title .panel-icon { margin-right: 3px; }
.panel.draggable { cursor: move; }
.panel.draggable .panel-title { cursor: grab; }

/* ============================================================
   BOTTOM BAR
   ============================================================ */
#bottom-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 3px 8px;
    font-size: 10px;
    color: var(--text-muted);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--bg-secondary);
}

/* ============================================================
   WORKERS PANEL
   ============================================================ */
.buy-row { display: flex; gap: 6px; align-items: center; margin-bottom: 6px; }

.buy-qty-group { display: flex; gap: 2px; }

.buy-qty-btn {
    padding: 3px 7px;
    background: var(--bg-panel-alt);
    border: 1px solid var(--border);
    border-radius: 4px;
    color: var(--text-secondary);
    font-size: 11px;
    cursor: pointer;
    transition: all 0.15s;
}
.buy-qty-btn:hover  { background: var(--accent-dim); color: var(--text-primary); }
.buy-qty-btn.active { background: var(--accent); color: white; border-color: var(--accent); }

.btn-buy-worker {
    width: 100%;
    padding: 5px 10px;
    background: var(--green-dim);
    border: 1px solid var(--green);
    color: var(--green);
    border-radius: var(--radius);
    cursor: pointer;
    font-size: 12px;
    font-weight: 600;
    transition: all 0.15s;
}
.btn-buy-worker:hover { background: var(--green); color: #111; }

.worker-cost-info {
    font-size: 10px;
    color: var(--text-muted);
    margin-bottom: 6px;
}

.workers-summary {
    display: flex;
    justify-content: space-between;
    font-size: 11px;
    color: var(--text-secondary);
    margin-bottom: 8px;
    padding: 4px 6px;
    background: var(--bg-panel-alt);
    border-radius: 4px;
}

/* ============================================================
   WORKER TYPE CARDS
   ============================================================ */
.worker-types-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5px;
}

.worker-type-card {
    background: var(--bg-panel-alt);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 7px 8px;
}

.card-title  { font-size: 11px; font-weight: 600; color: var(--text-secondary); margin-bottom: 3px; }
.card-count  { font-size: 22px; font-weight: 700; color: var(--accent); line-height: 1; }
.card-rate   { font-size: 10px; color: var(--text-muted); margin-top: 2px; }

.card-actions { display: flex; gap: 3px; margin-top: 5px; }

.btn-assign {
    flex: 1;
    padding: 3px 5px;
    font-size: 10px;
    border-radius: 3px;
    cursor: pointer;
    border: 1px solid var(--accent);
    background: var(--accent-dim);
    color: var(--accent);
    transition: all 0.15s;
}
.btn-assign:hover { background: var(--accent); color: white; }

/* ============================================================
   LOCKED WORKER PANELS
   ============================================================ */
.worker-locked {
    opacity: 0.4;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    min-height: 80px;
    border-style: dashed;
    cursor: default;
}

.locked-icon { font-size: 22px; line-height: 1; }
.locked-text { font-size: 10px; color: var(--text-muted); text-align: center; line-height: 1.4; }

/* ============================================================
   PRESTIGE PANEL
   ============================================================ */
.prestige-info {
    display: flex;
    justify-content: space-between;
    font-size: 11px;
    color: var(--text-secondary);
    margin-bottom: 5px;
}

.prestige-progress-wrap {
    height: 8px;
    background: var(--bg-panel-alt);
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 6px;
    border: 1px solid var(--border);
}

.prestige-progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--accent-dim), var(--prestige));
    border-radius: 4px;
    transition: width 0.8s ease, background 0.5s;
}

.btn-prestige {
    width: 100%;
    padding: 7px;
    font-size: 12px;
    font-weight: 700;
    border-radius: var(--radius);
    cursor: pointer;
    border: 1px solid var(--text-muted);
    background: var(--bg-panel-alt);
    color: var(--text-muted);
    transition: all 0.2s;
}

.btn-prestige:disabled {
    opacity: 0.45;
    cursor: not-allowed;
    border-color: var(--text-muted);
    color: var(--text-muted);
}

.btn-prestige.ready {
    border-color: var(--prestige);
    color: var(--prestige);
    background: rgba(196,122,255,0.08);
}

.btn-prestige.fully-ready {
    border-color: var(--prestige);
    background: rgba(196,122,255,0.18);
    color: white;
    box-shadow: 0 0 10px rgba(196,122,255,0.3);
    animation: prestige-pulse 2s infinite;
}

@keyframes prestige-pulse {
    0%,100% { box-shadow: 0 0 8px rgba(196,122,255,0.3); }
    50%      { box-shadow: 0 0 18px rgba(196,122,255,0.6); }
}

/* ============================================================
   UNLOCK ROADMAP (in tech placeholder)
   ============================================================ */
.unlock-roadmap {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-top: 4px;
}

.unlock-step {
    font-size: 11px;
    color: var(--text-muted);
    padding: 3px 10px;
    background: var(--bg-panel-alt);
    border-radius: 4px;
    border: 1px solid var(--border);
    text-align: center;
}

/* ============================================================
   TECH TREE
   ============================================================ */
.tech-tree-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
    padding-top: 4px;
}

.tech-branch-title {
    font-size: 11px;
    font-weight: 700;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 6px;
    padding-bottom: 4px;
    border-bottom: 1px solid var(--border);
}

.tech-item {
    background: var(--bg-panel-alt);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 7px 8px;
    margin-bottom: 5px;
    transition: border-color 0.2s;
}

.tech-item.tech-complete  { border-color: var(--green); opacity: 0.7; }
.tech-item.tech-researching { border-color: var(--accent); }
.tech-item.tech-available { border-color: var(--accent-dim); }
.tech-item.tech-locked    { opacity: 0.5; }

.tech-name   { font-size: 12px; font-weight: 700; color: var(--text-primary); margin-bottom: 2px; }
.tech-status { font-size: 10px; color: var(--text-muted); margin-bottom: 3px; }
.tech-cost   { font-size: 10px; color: var(--text-secondary); margin-bottom: 3px; }
.tech-mult   { font-size: 11px; font-weight: 600; color: var(--accent); margin-bottom: 4px; }

.tech-progress-wrap {
    height: 6px;
    background: var(--bg-primary);
    border-radius: 3px;
    overflow: hidden;
    margin-bottom: 4px;
    position: relative;
}

.tech-progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--accent-dim), var(--accent));
    border-radius: 3px;
    transition: width 0.5s linear;
}

.tech-progress-label {
    display: block;
    font-size: 9px;
    color: var(--text-muted);
    margin-bottom: 3px;
}

.btn-research {
    width: 100%;
    padding: 3px;
    font-size: 10px;
    border-radius: 3px;
    cursor: pointer;
    border: 1px solid var(--accent);
    background: var(--accent-dim);
    color: var(--accent);
    transition: all 0.15s;
}
.btn-research:hover:not(:disabled) { background: var(--accent); color: white; }
.btn-research:disabled { opacity: 0.4; cursor: not-allowed; }

/* ============================================================
   DEV CONSOLE
   ============================================================ */
#dev-console {
    position: fixed;
    top: 0; right: 0;
    width: 360px;
    height: 100vh;
    background: var(--bg-secondary);
    border-left: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    transform: translateX(100%);
    transition: transform 0.25s ease;
    z-index: 5000;
}

#dev-console.open { transform: translateX(0); }

#dev-console-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 14px;
    border-bottom: 1px solid var(--border);
    background: var(--bg-primary);
}

#dev-console-header h3 { font-size: 13px; color: var(--text-primary); }
#dev-close-btn { background: none; border: none; color: var(--text-muted); font-size: 14px; cursor: pointer; padding: 2px 6px; }
#dev-close-btn:hover { color: var(--red); }

#dev-console-toggle {
    background: var(--bg-panel-alt);
    border: 1px solid var(--border);
    color: var(--text-secondary);
    padding: 4px 10px;
    border-radius: var(--radius);
    cursor: pointer;
    font-size: 11px;
    transition: all 0.15s;
    white-space: nowrap;
}
#dev-console-toggle:hover { border-color: var(--accent); color: var(--accent); }

.dev-tabs {
    display: flex;
    gap: 2px;
    padding: 6px 8px 0;
    border-bottom: 1px solid var(--border);
    background: var(--bg-primary);
}

.dev-tab-btn {
    padding: 4px 9px;
    background: var(--bg-panel-alt);
    border: 1px solid var(--border);
    border-bottom: none;
    border-radius: 4px 4px 0 0;
    color: var(--text-muted);
    font-size: 11px;
    cursor: pointer;
    transition: all 0.15s;
}
.dev-tab-btn:hover  { color: var(--text-primary); }
.dev-tab-btn.active { background: var(--bg-panel); color: var(--accent); border-color: var(--accent); }

.dev-tab-pane {
    display: none;
    padding: 10px;
    overflow-y: auto;
    flex: 1;
    scrollbar-width: thin;
    scrollbar-color: var(--border) transparent;
}
.dev-tab-pane.active { display: flex; flex-direction: column; gap: 6px; }

/* ============================================================
   CONFIG IN DEV CONSOLE
   ============================================================ */
.config-group { margin-bottom: 12px; }

.config-group h4, .dev-tab-pane h4 {
    font-size: 11px;
    text-transform: uppercase;
    color: var(--accent);
    letter-spacing: 0.5px;
    margin-bottom: 4px;
    padding-bottom: 3px;
    border-bottom: 1px solid var(--border);
}

.config-row {
    display: flex;
    align-items: center;
    gap: 5px;
    margin-bottom: 3px;
    flex-wrap: wrap;
}

.config-label {
    flex: 1;
    font-size: 11px;
    color: var(--text-secondary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    min-width: 80px;
}

.config-input {
    padding: 4px 6px;
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: 3px;
    color: var(--text-primary);
    font-size: 11px;
}
.config-input:focus { outline: none; border-color: var(--accent); }

.config-value-input { width: 100px; flex-shrink: 0; }

.config-hint {
    width: 100%;
    font-size: 9px;
    color: var(--text-muted);
    padding: 1px 2px 3px;
    font-style: italic;
}

.config-add-form {
    border-top: 1px solid var(--border);
    padding-top: 10px;
    margin-top: 6px;
}

/* ============================================================
   BUTTONS (reusable)
   ============================================================ */
.btn-sm {
    padding: 4px 8px;
    font-size: 11px;
    border-radius: 3px;
    cursor: pointer;
    border: 1px solid var(--border);
    background: var(--bg-panel-alt);
    color: var(--text-secondary);
    transition: all 0.15s;
    white-space: nowrap;
}
.btn-sm:hover         { background: var(--accent-dim); color: var(--text-primary); }
.btn-save-config      { border-color: var(--accent); color: var(--accent); }
.btn-save-config:hover{ background: var(--accent); color: white; }
.btn-add              { border-color: var(--green); color: var(--green); }
.btn-add:hover        { background: var(--green); color: #111; }
.btn-danger           { border-color: var(--red); color: var(--red); }
.btn-danger:hover     { background: var(--red); color: white; }

/* ============================================================
   MODULES
   ============================================================ */
.module-row {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    padding: 7px 8px;
    background: var(--bg-panel-alt);
    border-radius: 4px;
}
.module-name { flex: 1; font-size: 12px; }
.module-key  { font-size: 10px; color: var(--text-muted); font-family: monospace; }

/* ============================================================
   TOGGLE SWITCH
   Track: 40×22px  Thumb: 14×14px  Padding: 3px
   OFF: thumb left (left:3px)
   ON:  thumb right (translateX = 40 - 14 - 6 = 20px, use 18px for 1px inset feel)
   ============================================================ */
.toggle-switch {
    position: relative;
    display: inline-block;
    width: 40px;
    height: 22px;
    flex-shrink: 0;
}
.toggle-switch input { opacity: 0; width: 0; height: 0; position: absolute; }

.toggle-slider {
    position: absolute;
    inset: 0;
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: 22px;
    cursor: pointer;
    transition: background 0.2s, border-color 0.2s;
}
.toggle-slider:before {
    content: '';
    position: absolute;
    width: 14px;
    height: 14px;
    left: 3px;
    top: 3px;
    background: var(--text-muted);
    border-radius: 50%;
    transition: transform 0.2s, background 0.2s;
}
.toggle-switch input:checked + .toggle-slider {
    background: rgba(108,122,224,0.15);
    border-color: var(--accent);
}
.toggle-switch input:checked + .toggle-slider:before {
    transform: translateX(18px);
    background: var(--accent);
}

/* ============================================================
   GOD MODE
   ============================================================ */
.godmode-row {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 6px;
}
.godmode-row label { font-size: 12px; min-width: 120px; }
.godmode-row input[type=number] {
    width: 90px;
    padding: 3px 5px;
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: 3px;
    color: var(--text-primary);
    font-size: 12px;
}

/* ============================================================
   DRAG MODE INDICATOR
   Only shows text when drag mode is active (JS sets textContent).
   Hidden by default via no background when empty.
   ============================================================ */
#drag-mode-indicator {
    font-size: 11px;
    font-weight: 700;
    color: #111;
    pointer-events: none;
    /* Hidden when empty, orange pill when active */
}
#drag-mode-indicator:empty {
    display: none;
}
#drag-mode-indicator.active {
    background: var(--gold);
    padding: 3px 10px;
    border-radius: 12px;
}

/* ============================================================
   MODAL
   ============================================================ */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.75);
    z-index: 9000;
    display: none;
    align-items: center;
    justify-content: center;
}
.modal-overlay.visible { display: flex; }

.modal-box {
    background: var(--bg-panel);
    border: 1px solid var(--prestige);
    border-radius: var(--radius-lg);
    padding: 20px 24px;
    width: 400px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.6);
}

.modal-box h2       { color: var(--prestige); margin-bottom: 14px; font-size: 16px; }
.modal-info-row     { display: flex; justify-content: space-between; padding: 5px 0; border-bottom: 1px solid var(--border); font-size: 12px; }
.modal-info-row:last-of-type { border-bottom: none; }
.modal-info-row .label { color: var(--text-secondary); }
.modal-info-row .value { color: var(--text-primary); font-weight: 600; }
.modal-info-row .gold-kept  { color: var(--gold-light); }
.modal-info-row .prestige-bonus { color: var(--prestige); }
.modal-warning { color: var(--gold); font-size: 11px; margin: 8px 0; }
.modal-actions { display: flex; gap: 8px; margin-top: 14px; }
.modal-actions button { flex: 1; padding: 7px; font-size: 12px; font-weight: 600; border-radius: var(--radius); cursor: pointer; border: 1px solid; transition: all 0.15s; }
#pm-confirm-btn  { background: var(--prestige); border-color: var(--prestige); color: #111; }
#pm-confirm-btn:hover { opacity: 0.85; }
#pm-cancel-btn   { background: transparent; border-color: var(--border); color: var(--text-secondary); }
#pm-cancel-btn:hover { background: var(--bg-panel-alt); }

/* ============================================================
   TOASTS
   ============================================================ */
#toast-container {
    position: fixed;
    bottom: 30px;
    right: 16px;
    z-index: 99999;
    display: flex;
    flex-direction: column-reverse;
    gap: 5px;
    pointer-events: none;
}

.toast {
    padding: 8px 14px;
    border-radius: var(--radius);
    font-size: 12px;
    font-weight: 600;
    opacity: 0;
    transform: translateX(20px);
    transition: all 0.3s;
    min-width: 200px;
    border: 1px solid;
}
.toast.show { opacity: 1; transform: translateX(0); }
.toast-success  { background: rgba(76,175,112,0.15); border-color: var(--green);   color: var(--green);   }
.toast-error    { background: rgba(214,76,76,0.15);  border-color: var(--red);     color: var(--red);     }
.toast-info     { background: rgba(108,122,224,0.15);border-color: var(--accent);  color: var(--accent);  }
.toast-prestige { background: rgba(196,122,255,0.15);border-color: var(--prestige);color: var(--prestige);}

/* ============================================================
   SCROLLBARS
   ============================================================ */
::-webkit-scrollbar       { width: 4px; height: 4px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }

/* ============================================================
   DEBUG PRE
   ============================================================ */
.debug-pre {
    font-size: 10px;
    color: var(--text-secondary);
    font-family: monospace;
    white-space: pre-wrap;
    word-break: break-all;
    background: var(--bg-primary);
    border-radius: 4px;
    padding: 8px;
    overflow-y: auto;
    flex: 1;
}

/* ============================================
   LOCKED PLACEHOLDER (tech tree, etc.)
   ============================================ */
.locked-placeholder {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 150px;
    border-style: dashed;
    opacity: 0.5;
}

.locked-placeholder-icon  { font-size: 40px; opacity: 0.4; }
.locked-placeholder-title { font-size: 14px; font-weight: 700; color: var(--text-secondary); }
.locked-placeholder-sub   { font-size: 11px; color: var(--text-muted); }
.locked-placeholder-desc  {
    font-size: 10px;
    color: var(--text-muted);
    text-align: center;
    max-width: 200px;
    line-height: 1.5;
}

/* Small note in a panel */
.panel-note {
    font-size: 10px;
    color: var(--text-muted);
    margin: -4px 0 6px;
    font-style: italic;
}

/* Gold stat value */
.stat-value.gold { color: var(--gold-light); }

/* ============================================
   OFFLINE MODAL specifics
   (modal-box, modal-overlay already defined above)
   ============================================ */
#offline-modal .modal-box h2 { color: var(--green); }