/* 1. Global & Base Settings */
:root {
    /* Dark Mode (Default) */
    --bg-main: #0b0f1a;
    --bg-secondary: #1e293b;
    --bg-tertiary: #0f172a;
    --bg-glass: rgba(30, 41, 59, 0.6);
    --bg-card: rgba(30, 41, 59, 0.4);
    --bg-input: #0d1526;
    --input-border: #3d4f6b;
    --input-focus-ring: rgba(249, 115, 22, 0.25);
    --bg-hover: rgba(255, 255, 255, 0.03);
    --accent-orange: #f97316;
    --accent-emerald: #10b981;
    --border-color: rgba(255, 255, 255, 0.05);
    --border-main: #1e293b;
    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --text-label: #475569;
    --log-bg: rgba(2, 6, 23, 0.5);
    --scrollbar-thumb: #334155;
    --scrollbar-hover: #475569;
}

[data-theme="light"] {
    --bg-main: #f8fafc;
    --bg-secondary: #ffffff;
    --bg-tertiary: #f1f5f9;
    --bg-glass: rgba(255, 255, 255, 0.8);
    --bg-card: rgba(241, 245, 249, 0.8);
    --bg-input: #ffffff;
    --input-border: #94a3b8;
    --input-focus-ring: rgba(249, 115, 22, 0.2);
    --bg-hover: rgba(0, 0, 0, 0.03);
    --border-color: rgba(0, 0, 0, 0.08);
    --border-main: #e2e8f0;
    --text-primary: #020617;
    --text-secondary: #1e293b;
    --text-muted: #334155;
    --text-label: #475569;
    --log-bg: #f1f5f9;
    --scrollbar-thumb: #cbd5e1;
    --scrollbar-hover: #94a3b8;
}

body {
    font-family: 'Kanit', sans-serif;
    background-color: var(--bg-main);
    color: var(--text-secondary);
    margin: 0;
    padding: 0;
    overflow: hidden; /* ล็อกหน้าจอหลักไม่ให้เลื่อนสวนกับ Log */
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* 2. Scrollbar Customization */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: var(--scrollbar-thumb);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--scrollbar-hover);
}

/* 3. Fluid Layout Helpers */
.glass {
    background: var(--bg-glass);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    transition: background-color 0.3s ease;
}

/* ส่วนของหน้าจอ Log (Terminal) */
.log-screen {
    height: 100%;
    width: 100%;
    scroll-behavior: smooth;
    overflow-y: auto;
    background: var(--log-bg);
    font-family: 'JetBrains Mono', 'Courier New', monospace;
    transition: background-color 0.3s ease;
}

/* 4. Animation & Transitions */
.transition-all {
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes pulse-soft {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.animate-pulse-soft {
    animation: pulse-soft 2s infinite;
}

/* 5. Component Styling */
input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

/* ปรับแต่ง Dropdown Select ให้ดูเข้ากับธีม */
select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%2364748b'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'%3E%3C/path%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.5rem center;
    background-size: 1rem;
    padding-right: 2rem;
}

/* 6. Utility classes สำหรับ Log */
.log-entry {
    display: flex;
    align-items: flex-start;
    padding: 2px 8px;
    border-left: 2px solid transparent;
    margin-bottom: 1px;
}

.log-entry:hover {
    background: rgba(255, 255, 255, 0.03);
    border-left-color: #334155;
}

/* เอฟเฟกต์สำหรับปุ่มเมื่อถูกกด */
button:active {
    transform: scale(0.96);
}

button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* 7. Grid & Responsive Adjustments */
@media (max-width: 1024px) {
    body {
        overflow-y: auto;
    }
    .h-screen {
        height: auto;
    }
    .log-screen {
        height: 500px;
    }
}

#status-dot.online {
    background-color: var(--accent-emerald);
    box-shadow: 0 0 10px var(--accent-emerald);
}

#status-dot.offline {
    background-color: #ef4444;
    box-shadow: 0 0 10px #ef4444;
}

#log-screen {
    display: block !important;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    overflow-y: scroll;
    padding: 1.5rem;
    box-sizing: border-box;
}

/* 8. Theme Toggle Button */
.theme-toggle {
    background: var(--bg-card);
    border: 1px solid var(--border-main);
    border-radius: 0.5rem;
    padding: 0.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.theme-toggle:hover {
    background: var(--bg-hover);
    border-color: var(--accent-orange);
}

.theme-toggle svg {
    width: 1.25rem;
    height: 1.25rem;
    transition: transform 0.3s ease;
}

.theme-toggle:hover svg {
    transform: rotate(15deg);
}

/* Light mode icon visibility */
.icon-sun { display: none; }
.icon-moon { display: block; }

[data-theme="light"] .icon-sun { display: block; }
[data-theme="light"] .icon-moon { display: none; }

/* 9. Light Mode Specific Overrides */
[data-theme="light"] .bg-slate-900\/30 {
    background-color: var(--bg-secondary) !important;
}

[data-theme="light"] .bg-slate-800\/40,
[data-theme="light"] .bg-slate-800\/20 {
    background-color: var(--bg-card) !important;
}

[data-theme="light"] .bg-black\/40 {
    background-color: var(--bg-tertiary) !important;
}

[data-theme="light"] .bg-slate-950\/50 {
    background-color: var(--log-bg) !important;
}

[data-theme="light"] .bg-slate-900\/20,
[data-theme="light"] .bg-slate-900\/10 {
    background-color: var(--bg-card) !important;
}

[data-theme="light"] .bg-slate-900\/90 {
    background-color: rgba(255, 255, 255, 0.95) !important;
}

[data-theme="light"] .border-slate-800,
[data-theme="light"] .border-slate-700,
[data-theme="light"] .border-slate-800\/50,
[data-theme="light"] .border-slate-700\/50 {
    border-color: var(--border-main) !important;
}

[data-theme="light"] .text-slate-300 {
    color: #1e293b !important;
}

[data-theme="light"] .text-slate-400 {
    color: #334155 !important;
}

[data-theme="light"] .text-slate-500 {
    color: #475569 !important;
}

[data-theme="light"] .text-slate-600 {
    color: #64748b !important;
}

[data-theme="light"] .text-slate-700 {
    color: #475569 !important;
}

[data-theme="light"] .text-white {
    color: #020617 !important;
}

[data-theme="light"] .hover\:bg-slate-800\/50:hover {
    background-color: rgba(0, 0, 0, 0.05) !important;
}

[data-theme="light"] .hover\:bg-slate-600:hover {
    background-color: #e2e8f0 !important;
}

[data-theme="light"] .bg-slate-700 {
    background-color: #e2e8f0 !important;
    color: #334155 !important;
}

[data-theme="light"] .bg-slate-800 {
    background-color: #f1f5f9 !important;
}

[data-theme="light"] .bg-slate-900 {
    background-color: #ffffff !important;
}

[data-theme="light"] input,
[data-theme="light"] select {
    background-color: var(--bg-input) !important;
    color: var(--text-primary) !important;
    border-color: var(--input-border) !important;
}

[data-theme="light"] input::placeholder {
    color: var(--text-label) !important;
}

[data-theme="light"] .group:hover .group-hover\:text-orange-500 {
    color: var(--accent-orange) !important;
}
/* ============================================================= */

/* ============================================================= */
/* 10. Compact & Readable UI Layer                               */
/*    แน่น อ่านง่าย ใช้ตัวแปรธีม ปรับตาม dark/light เอง            */
/* ============================================================= */

.section-title {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    color: var(--text-secondary);
    margin: 0;
}

/* กล่องตั้งค่าแบบ field — เป็นช่องกรอกที่เห็นชัด (พื้น + ขอบ + ป้ายลอย) */
.field {
    background: var(--bg-input);
    border: 1px solid var(--input-border);
    border-radius: 0.5rem;
    padding: 0.4rem 0.55rem;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.field:focus-within {
    border-color: var(--accent-orange);
    box-shadow: 0 0 0 3px var(--input-focus-ring);
}

.field-label {
    display: block;
    font-size: 0.68rem;
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: 0.1rem;
}

.field-input {
    width: 100%;
    background: transparent;
    border: none;
    outline: none;
    color: var(--text-primary);
    font-size: 0.82rem;
    font-family: inherit;
}
.field-input.mono { font-family: 'JetBrains Mono', monospace; }

/* การ์ดของแต่ละช่องงาน — บีบให้แน่น */
.job-card {
    background: var(--bg-card);
    border: 1px solid var(--border-main);
    border-radius: 0.6rem;
    padding: 0.55rem 0.65rem;
    transition: border-color 0.2s ease;
}
.job-card:hover { border-color: var(--accent-orange); }
.job-card + .job-card { margin-top: 0.4rem; }

.job-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.4rem;
}
.job-title {
    font-weight: 700;
    color: var(--text-primary);
    font-size: 0.8rem;
}
.job-limit {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    font-size: 0.68rem;
    color: var(--text-muted);
}

.mini-label {
    display: block;
    font-size: 0.64rem;
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: 0.12rem;
}

/* input / select แบบแน่น แต่ "เห็นชัดว่าเป็นช่องกรอก" */
.ui-input,
.ui-select {
    width: 100%;
    background: var(--bg-input);
    border: 1px solid var(--input-border);
    border-radius: 0.4rem;
    padding: 0.32rem 0.5rem;
    font-size: 0.8rem;
    color: var(--text-primary);
    outline: none;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
    box-sizing: border-box;
}
.ui-input:focus,
.ui-select:focus {
    border-color: var(--accent-orange);
    box-shadow: 0 0 0 3px var(--input-focus-ring);
}
.ui-input:hover,
.ui-select:hover { border-color: var(--text-muted); }
.ui-input::placeholder { color: var(--text-label); }
.ui-input.mono { font-family: 'JetBrains Mono', monospace; }
.ui-select { padding-right: 1.6rem; background-size: 0.85rem; cursor: pointer; }

/* ปุ่มปรับค่า จำนวนสูงสุด (− ค่า +) */
.stepper {
    display: inline-flex;
    align-items: center;
    background: var(--bg-input);
    border: 1px solid var(--input-border);
    border-radius: 0.4rem;
    overflow: hidden;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.stepper:focus-within {
    border-color: var(--accent-orange);
    box-shadow: 0 0 0 3px var(--input-focus-ring);
}
.stepper-btn {
    width: 1.6rem;
    height: 1.6rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent !important;
    border: none;
    color: var(--text-secondary);
    font-size: 1.05rem;
    font-weight: 700;
    line-height: 1;
    cursor: pointer;
    user-select: none;
    transition: background 0.15s ease, color 0.15s ease;
}
.stepper-btn:hover {
    background: var(--bg-hover) !important;
    color: var(--accent-orange);
}
.stepper-btn:active { transform: scale(0.88); }
.stepper-val {
    width: 2rem;
    text-align: center;
    background: transparent !important;
    border: none !important;
    color: var(--accent-emerald) !important;
    font-weight: 700;
    font-size: 0.82rem;
    outline: none;
    padding: 0;
    -moz-appearance: textfield;
    box-shadow: none !important;
}
.stepper-val::-webkit-inner-spin-button,
.stepper-val::-webkit-outer-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

/* แถวเลือกโหมดวันที่ — แน่น */
.plan-modes {
    display: flex;
    flex-wrap: wrap;
    gap: 0.55rem;
    font-size: 0.72rem;
    color: var(--text-secondary);
    margin-bottom: 0.3rem;
}
.plan-modes label {
    display: inline-flex;
    align-items: center;
    gap: 0.2rem;
    cursor: pointer;
}
.plan-modes input[type="radio"] { width: 0.8rem; height: 0.8rem; }

/* log อ่านง่ายแต่แน่น */
#log-screen {
    font-size: 0.76rem;
    line-height: 1.4;
    padding: 0.75rem 1rem !important;
}

/* metric ในแถบสถานะ */
.metric {
    display: inline-flex;
    align-items: baseline;
    gap: 0.25rem;
}
.metric-label { color: var(--text-muted); font-size: 0.68rem; }
.metric-value { color: var(--text-primary); font-weight: 700; font-size: 0.85rem; font-family: 'JetBrains Mono', monospace; }

/* ============================================================= */
/* 11. Highlight ช่องที่ "กรอกค่าจริง" ให้เด่น (เขียว)            */
/* ============================================================= */

/* input มีขอบ (ต้นทาง/ปลายทาง ฯลฯ) — ตอนไม่โฟกัสให้ขอบเขียว + แถบซ้าย */
.ui-input.has-value:not(:focus) {
    border-color: var(--accent-emerald);
    box-shadow: inset 3px 0 0 var(--accent-emerald);
}

/* กล่อง field (คุกกี้/หน่วงเวลา) — ไฮไลต์ที่กล่องเมื่อมีค่า */
.field.has-value:not(:focus-within) {
    border-color: var(--accent-emerald);
    box-shadow: inset 3px 0 0 var(--accent-emerald);
}
.field-input.has-value {
    color: var(--accent-emerald);
    font-weight: 600;
}

/* ปุ่มจำนวนสูงสุด — เด่นเมื่อมากกว่า 0 (กำลังเปิดใช้ช่องนั้น) */
.stepper.has-value:not(:focus-within) {
    border-color: var(--accent-emerald);
    box-shadow: inset 3px 0 0 var(--accent-emerald);
}

/* การ์ดช่องงานที่ตั้งเส้นทางแล้ว = ทั้งใบเด่น */
.job-card.active {
    border-color: var(--accent-emerald);
    box-shadow: inset 4px 0 0 var(--accent-emerald);
}
.job-card.active .job-title { color: var(--accent-emerald); }