/* ═══════════════════════════════════════════════════════════════
   RMMZ Save Editor – Premium UI
   © 2026 NirasCode
═══════════════════════════════════════════════════════════════ */

/* ── Tokens ─────────────────────────────────────────────────── */
:root {
    --bg-dark:      #080e1a;
    --bg-mid:       #0d1526;
    --bg-card:      rgba(16, 26, 48, 0.75);
    --glass:        rgba(255, 255, 255, 0.04);
    --glass-border: rgba(255, 255, 255, 0.08);

    --primary:      #f59e0b;
    --primary-dim:  rgba(245, 158, 11, 0.18);
    --primary-glow: rgba(245, 158, 11, 0.45);
    --primary-line: rgba(245, 158, 11, 0.35);
    --accent:       #fbbf24;

    --success:      #10b981;
    --error:        #ef4444;
    --info:         #60a5fa;
    --warning:      #f59e0b;

    --text:         #f1f5f9;
    --text-muted:   #64748b;
    --text-dim:     #475569;
    --border:       rgba(255, 255, 255, 0.07);

    --radius-sm:    6px;
    --radius-md:    10px;
    --radius-lg:    14px;

    --ease-out:     cubic-bezier(0.16, 1, 0.3, 1);
    --ease-spring:  cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

body {
    margin: 0;
    font-family: 'Outfit', sans-serif;
    background: var(--bg-dark);
    color: var(--text);
    overflow: hidden;
    height: 100vh;
    background-image:
        radial-gradient(ellipse 80% 50% at 10% 0%,   rgba(245,158,11,0.06) 0%, transparent 60%),
        radial-gradient(ellipse 60% 40% at 90% 100%, rgba(245,158,11,0.04) 0%, transparent 60%),
        radial-gradient(ellipse 40% 60% at 50% 50%,  rgba(15,25,60,0.6)   0%, transparent 80%);
}

/* ── App Shell ──────────────────────────────────────────────── */
#app {
    display: flex;
    flex-direction: column;
    width: 100%;
    height: 100vh;
    background: rgba(8, 14, 26, 0.7);
    backdrop-filter: blur(24px);
}

/* ── Header ─────────────────────────────────────────────────── */
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 28px;
    height: 64px;
    background: rgba(8, 14, 26, 0.9);
    border-bottom: 1px solid var(--border);
    backdrop-filter: blur(16px);
    z-index: 20;
    position: relative;
    flex-shrink: 0;
}

header::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary-line), transparent);
}

.logo h1 {
    margin: 0;
    font-size: 17px;
    font-weight: 800;
    letter-spacing: -0.3px;
    color: #fff;
}

.logo .logo-highlight {
    background: linear-gradient(135deg, #f59e0b 0%, #fbbf24 50%, #f59e0b 100%);
    background-size: 200% auto;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: shimmer-text 3s linear infinite;
}

@keyframes shimmer-text {
    0%   { background-position: 0% center; }
    100% { background-position: 200% center; }
}

.actions { display: flex; gap: 8px; align-items: center; }

/* ── Buttons ────────────────────────────────────────────────── */
.btn {
    padding: 8px 16px;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    font-weight: 600;
    font-family: inherit;
    font-size: 13px;
    transition: transform 0.18s var(--ease-spring), filter 0.18s ease, box-shadow 0.18s ease;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.12) 0%, transparent 60%);
    opacity: 0;
    transition: opacity 0.2s;
}
.btn:hover::before { opacity: 1; }
.btn:hover  { transform: translateY(-2px); filter: brightness(1.08); }
.btn:active { transform: translateY(0) scale(0.97); }

.btn-primary {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    color: #0f172a;
    box-shadow: 0 4px 16px rgba(245,158,11,0.3), inset 0 1px 0 rgba(255,255,255,0.2);
}

.btn-secondary {
    background: var(--glass);
    color: var(--text);
    border: 1px solid var(--glass-border);
}

.btn-success {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
    box-shadow: 0 4px 16px rgba(16,185,129,0.3);
}

.btn-success:disabled {
    opacity: 0.35;
    cursor: not-allowed;
    filter: none;
    transform: none;
    box-shadow: none;
}

.btn-patreon {
    display: block;
    text-decoration: none;
    padding: 9px;
    background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
    color: #000;
    font-weight: 800;
    border-radius: var(--radius-md);
    font-size: 12px;
    letter-spacing: 0.5px;
    text-align: center;
    transition: transform 0.2s var(--ease-spring), box-shadow 0.2s;
    box-shadow: 0 0 0 0 rgba(245,158,11,0.4);
    animation: pulse-glow 2.5s infinite;
}

@keyframes pulse-glow {
    0%   { box-shadow: 0 0 0 0   rgba(245,158,11,0.5); }
    70%  { box-shadow: 0 0 0 10px rgba(245,158,11,0);  }
    100% { box-shadow: 0 0 0 0   rgba(245,158,11,0);  }
}

/* ── Layout ─────────────────────────────────────────────────── */
main {
    flex: 1;
    display: grid;
    grid-template-columns: 270px 1fr 290px;
    height: calc(100vh - 64px);
    overflow: hidden;
}

/* ── Sidebar ────────────────────────────────────────────────── */
#sidebar {
    background: rgba(8, 14, 26, 0.6);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    position: relative;
}

#sidebar::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 180px;
    background: linear-gradient(180deg, rgba(245,158,11,0.06) 0%, transparent 100%);
    pointer-events: none;
}

.scrolling-content {
    flex: 1;
    overflow-y: auto;
    padding-bottom: 20px;
}

nav ul {
    list-style: none;
    padding: 12px 12px 4px;
    margin: 0;
}

nav li {
    padding: 10px 14px;
    cursor: pointer;
    color: var(--text-muted);
    font-size: 13.5px;
    font-weight: 500;
    transition: all 0.22s var(--ease-out);
    border-radius: var(--radius-md);
    margin-bottom: 2px;
    border: 1px solid transparent;
    position: relative;
    display: flex;
    align-items: center;
    gap: 8px;
}

nav li:hover {
    color: var(--text);
    background: var(--glass);
    border-color: var(--glass-border);
    transform: translateX(3px);
}

nav li.active {
    color: var(--primary);
    background: var(--primary-dim);
    border-color: var(--primary-line);
    font-weight: 600;
}

nav li.active::before {
    content: '';
    position: absolute;
    left: 0; top: 20%; bottom: 20%;
    width: 3px;
    background: var(--primary);
    border-radius: 0 3px 3px 0;
    box-shadow: 0 0 8px var(--primary-glow);
}

/* ── Save File List ─────────────────────────────────────────── */
.save-item {
    transition: all 0.22s var(--ease-out);
    border: 1px solid transparent;
    border-radius: var(--radius-md);
    animation: slide-in-left 0.35s var(--ease-out) both;
}

@keyframes slide-in-left {
    from { opacity: 0; transform: translateX(-14px); }
    to   { opacity: 1; transform: translateX(0); }
}

.save-item:hover {
    background: rgba(245,158,11,0.07) !important;
    border-color: var(--primary-line) !important;
    box-shadow: 0 0 16px rgba(245,158,11,0.12);
    transform: translateX(4px);
}

/* ── Content Area ───────────────────────────────────────────── */
#content-area {
    flex: 1;
    padding: 28px 30px;
    overflow-y: auto;
    background: radial-gradient(ellipse 70% 50% at 50% 20%, rgba(245,158,11,0.03) 0%, transparent 70%);
    position: relative;
}

/* View animation */
#editor-screen {
    animation: view-enter 0.35s var(--ease-out) both;
}

@keyframes view-enter {
    from { opacity: 0; transform: translateY(10px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ── Form Sections ──────────────────────────────────────────── */
.form-section {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 24px;
    margin-bottom: 20px;
    backdrop-filter: blur(16px);
    box-shadow: 0 4px 24px rgba(0,0,0,0.25), inset 0 1px 0 rgba(255,255,255,0.04);
    animation: card-enter 0.4s var(--ease-out) both;
    transition: border-color 0.25s, box-shadow 0.25s;
}

.form-section:hover {
    border-color: rgba(255,255,255,0.1);
    box-shadow: 0 6px 32px rgba(0,0,0,0.3), inset 0 1px 0 rgba(255,255,255,0.05);
}

@keyframes card-enter {
    from { opacity: 0; transform: translateY(14px) scale(0.99); }
    to   { opacity: 1; transform: translateY(0)    scale(1);    }
}

.form-title {
    margin: 0 0 22px;
    font-size: 20px;
    font-weight: 800;
    background: linear-gradient(135deg, #fff 0%, #94a3b8 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* ── Grid ───────────────────────────────────────────────────── */
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(195px, 1fr));
    gap: 14px;
}

/* ── Input Groups ───────────────────────────────────────────── */
.input-group label {
    display: block;
    font-size: 11.5px;
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.6px;
}

.input-group input,
.input-group select,
.input-group textarea {
    width: 100%;
    background: rgba(0, 0, 0, 0.35);
    border: 1px solid var(--border);
    color: var(--text);
    padding: 10px 12px;
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 13px;
    transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
}

.input-group input:focus,
.input-group select:focus,
.input-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(245,158,11,0.15), inset 0 0 0 1px rgba(245,158,11,0.1);
    background: rgba(0,0,0,0.5);
}

.input-group input[readonly] {
    opacity: 0.5;
    cursor: default;
}

.input-group select {
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%2364748b' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 34px;
}

.input-group select option { background: #0d1526; }

/* ── Details / Summary ──────────────────────────────────────── */
details summary { list-style: none; }
details summary::-webkit-details-marker { display: none; }

details summary {
    cursor: pointer;
    user-select: none;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 9px 0;
}

details summary::before {
    content: '▶';
    font-size: 9px;
    color: var(--text-dim);
    transition: transform 0.25s var(--ease-out);
    flex-shrink: 0;
}
details[open] summary::before { transform: rotate(90deg); color: var(--primary); }

/* ── Item Catalog ───────────────────────────────────────────── */
.catalog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(185px, 1fr));
    gap: 10px;
}

.catalog-item {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.08);
    padding: 13px 14px;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: transform 0.2s var(--ease-spring), border-color 0.2s, background 0.2s, box-shadow 0.2s;
    position: relative;
    overflow: hidden;
}

.catalog-item::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(110deg, transparent 30%, rgba(245,158,11,0.06) 50%, transparent 70%);
    transform: translateX(-120%);
    transition: transform 0.55s ease;
}

.catalog-item:hover {
    background: rgba(245,158,11,0.07);
    border-color: var(--primary-line);
    box-shadow: 0 6px 22px rgba(0,0,0,0.25), 0 0 0 1px rgba(245,158,11,0.12);
    transform: translateY(-3px) scale(1.015);
}

.catalog-item:hover::after { transform: translateX(120%); }

.catalog-item:active { transform: scale(0.97); }

.catalog-section h3 {
    border-bottom: 1px solid var(--border);
    padding-bottom: 10px;
    margin-top: 24px;
}

#catalog-search {
    font-size: 15px;
    padding: 12px 14px;
}

/* ── Switch Toggles ─────────────────────────────────────────── */
.sw-row {
    cursor: default;
    transition: background 0.2s, border-color 0.2s, box-shadow 0.2s;
}

.sw-toggle {
    width: 38px;
    height: 21px;
    border-radius: 11px;
    cursor: pointer;
    position: relative;
    flex-shrink: 0;
    transition: background 0.28s var(--ease-out), box-shadow 0.28s;
}

.sw-toggle.on {
    background: #10b981;
    box-shadow: 0 0 10px rgba(16,185,129,0.4);
}

.sw-toggle.off {
    background: rgba(255,255,255,0.1);
}

.sw-thumb {
    position: absolute;
    top: 2.5px;
    width: 16px;
    height: 16px;
    background: #fff;
    border-radius: 50%;
    transition: left 0.28s var(--ease-spring), right 0.28s var(--ease-spring);
    box-shadow: 0 1px 4px rgba(0,0,0,0.35);
}

/* ── Info Panel (right) ─────────────────────────────────────── */
#info-panel {
    background: rgba(8, 14, 26, 0.6);
    border-left: 1px solid var(--border);
    padding: 24px 20px;
    overflow-y: auto;
    font-size: 13px;
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.info-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2px;
}

.info-header h3 {
    margin: 0;
    color: var(--primary);
    font-size: 15px;
    font-weight: 700;
}

.badge {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    color: #000;
    font-size: 10px;
    font-weight: 800;
    padding: 2px 7px;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.info-card {
    background: var(--glass);
    border: 1px solid var(--border);
    padding: 14px;
    border-radius: var(--radius-md);
    line-height: 1.55;
    color: var(--text-muted);
    font-size: 12.5px;
}

.info-section h4 {
    margin: 0 0 11px;
    font-size: 11px;
    text-transform: uppercase;
    color: var(--text-dim);
    letter-spacing: 1px;
}

.info-section ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.info-section ul li {
    position: relative;
    padding-left: 18px;
    line-height: 1.4;
    color: var(--text-muted);
    font-size: 12.5px;
}

.info-section ul li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--primary);
}

.info-section ul li strong { color: #e2e8f0; display: block; margin-bottom: 1px; }

.info-footer {
    margin-top: auto;
    padding-top: 18px;
    border-top: 1px solid var(--border);
    text-align: center;
    opacity: 0.4;
    font-size: 11px;
}

/* ── Sidebar Footer ─────────────────────────────────────────── */
.fixed-footer {
    padding: 0 16px;
    border-top: 1px solid var(--border);
    background: var(--bg-dark);
}

.patreon-box {
    margin: 16px 0;
    padding: 14px;
    background: linear-gradient(135deg, rgba(245,158,11,0.08) 0%, rgba(0,0,0,0.2) 100%);
    border: 1px solid rgba(245,158,11,0.25);
    border-radius: var(--radius-lg);
    text-align: center;
}

/* ── Scrollbar ──────────────────────────────────────────────── */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.08); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: rgba(245,158,11,0.3); }

/* ── Welcome Card ───────────────────────────────────────────── */
#welcome-screen {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
}

.welcome-card {
    text-align: center;
    max-width: 500px;
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0);   }
    50%       { transform: translateY(-8px); }
}

.welcome-card svg {
    color: var(--primary);
    filter: drop-shadow(0 0 18px var(--primary-glow));
    animation: icon-pulse 3s ease-in-out infinite;
}

@keyframes icon-pulse {
    0%, 100% { filter: drop-shadow(0 0 14px rgba(245,158,11,0.4)); }
    50%       { filter: drop-shadow(0 0 28px rgba(245,158,11,0.7)); }
}

.welcome-card h2 {
    color: var(--text);
    margin: 16px 0 10px;
    font-size: 22px;
    font-weight: 800;
}

.welcome-card p {
    color: var(--text-muted);
    line-height: 1.6;
    font-size: 14px;
}

/* ── Loading Overlay ────────────────────────────────────────── */
#loading-overlay {
    position: fixed;
    inset: 0;
    background: rgba(8,14,26,0.75);
    backdrop-filter: blur(6px);
    z-index: 999;
    display: none;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 16px;
}

#loading-overlay.show { display: flex; animation: fade-in 0.2s ease; }

@keyframes fade-in { from { opacity: 0; } to { opacity: 1; } }

.spinner {
    width: 44px;
    height: 44px;
    border: 3px solid rgba(245,158,11,0.15);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
    box-shadow: 0 0 20px rgba(245,158,11,0.2);
}

@keyframes spin { to { transform: rotate(360deg); } }

#loading-overlay p {
    color: var(--text-muted);
    font-size: 13px;
    margin: 0;
    font-weight: 500;
}

/* ── Toast ──────────────────────────────────────────────────── */
#toast-container {
    position: fixed;
    bottom: 28px;
    right: 28px;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: 8px;
    pointer-events: none;
}

.toast {
    background: rgba(10, 18, 36, 0.97);
    border: 1px solid var(--border);
    border-left: 4px solid var(--primary);
    color: var(--text);
    padding: 12px 18px;
    border-radius: var(--radius-md);
    font-size: 13.5px;
    font-weight: 500;
    box-shadow: 0 8px 32px rgba(0,0,0,0.5), 0 0 0 1px rgba(255,255,255,0.04);
    animation: toast-in 0.35s var(--ease-out) both;
    backdrop-filter: blur(12px);
    display: flex;
    align-items: center;
    gap: 10px;
    pointer-events: all;
    max-width: 320px;
}

.toast::before {
    font-size: 16px;
    flex-shrink: 0;
}

.toast.success { border-left-color: var(--success); }
.toast.success::before { content: '✓'; color: var(--success); }
.toast.error   { border-left-color: var(--error);   }
.toast.error::before   { content: '✕'; color: var(--error);   }
.toast.warning { border-left-color: var(--warning); }
.toast.warning::before { content: '⚠'; color: var(--warning); }
.toast.info    { border-left-color: var(--info);    }
.toast.info::before    { content: 'ℹ'; color: var(--info);    }

.toast-out { animation: toast-out 0.3s var(--ease-out) both; }

@keyframes toast-in {
    from { opacity: 0; transform: translateX(28px) scale(0.96); }
    to   { opacity: 1; transform: translateX(0)    scale(1);    }
}

@keyframes toast-out {
    from { opacity: 1; transform: translateX(0);    max-height: 60px; margin-bottom: 0; }
    to   { opacity: 0; transform: translateX(20px); max-height: 0;    margin-bottom: -8px; }
}

/* ── Inventory Row ──────────────────────────────────────────── */
.inv-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(255,255,255,0.03);
    padding: 10px 14px;
    border-radius: var(--radius-md);
    border: 1px solid rgba(255,255,255,0.06);
    gap: 10px;
    transition: background 0.18s, border-color 0.18s;
}

.inv-row:hover {
    background: rgba(255,255,255,0.055);
    border-color: rgba(255,255,255,0.1);
}

.inv-row input[type="number"] {
    width: 68px;
    padding: 6px 8px;
    text-align: center;
}

.btn-remove {
    background: rgba(239,68,68,0.1);
    border: 1px solid rgba(239,68,68,0.25);
    color: #ef4444;
    border-radius: var(--radius-sm);
    padding: 6px 10px;
    cursor: pointer;
    font-size: 12px;
    font-weight: 700;
    transition: background 0.18s, transform 0.15s var(--ease-spring);
    flex-shrink: 0;
}
.btn-remove:hover {
    background: rgba(239,68,68,0.22);
    transform: scale(1.08);
}

/* ── Utility ────────────────────────────────────────────────── */
code {
    font-family: 'JetBrains Mono', 'Fira Code', monospace;
    background: rgba(255,255,255,0.06);
    padding: 1px 5px;
    border-radius: 4px;
    font-size: 0.88em;
}

/* Stagger cards */
.form-section:nth-child(1) { animation-delay: 0.00s; }
.form-section:nth-child(2) { animation-delay: 0.05s; }
.form-section:nth-child(3) { animation-delay: 0.10s; }
.form-section:nth-child(4) { animation-delay: 0.15s; }
.form-section:nth-child(5) { animation-delay: 0.20s; }
.form-section:nth-child(6) { animation-delay: 0.25s; }

/* Catalog stagger */
.catalog-item:nth-child(odd)  { animation-delay: 0.02s; }
.catalog-item:nth-child(even) { animation-delay: 0.04s; }

/* ── Mobile (basic) ─────────────────────────────────────────── */
@media (max-width: 900px) {
    main { grid-template-columns: 240px 1fr; }
    #info-panel { display: none; }
}

@media (max-width: 600px) {
    main { grid-template-columns: 1fr; }
    #sidebar { display: none; }
    header { padding: 0 16px; }
    #content-area { padding: 16px; }
}