/* transactology.dev - Developer Workbench */
* { margin: 0; padding: 0; box-sizing: border-box; }
:root {
    --leather-dark: #1A1810;
    --leather-mid: #2A2820;
    --terminal-green: #90C070;
    --purple-accent: #8060C0;
    --text-light: #E0D8C0;
    --error-red: #C84840;
    --success-green: #68A848;
    --text-muted: #C0B8A0;
    --stitch: #C8A060;
    --shadow-brown: #3A3830;
}

body {
    background: var(--leather-dark);
    color: var(--text-light);
    font-family: 'IBM Plex Sans', sans-serif;
    font-size: 1rem;
    line-height: 1.7;
    font-weight: 400;
    overflow-x: hidden;
}

/* Leather Base */
.leather-base {
    position: fixed;
    inset: 0;
    z-index: 0;
    background: var(--leather-dark);
    border: 2px dashed var(--stitch);
    border-style: dashed;
    opacity: 0.3;
}
.leather-base::after {
    content: '';
    position: absolute;
    inset: 0;
    opacity: 0.04;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* Geometric Shapes - Background Layer */
.geo-shapes {
    position: fixed;
    inset: 0;
    z-index: 1;
    pointer-events: none;
}
.geo-shape {
    position: absolute;
    opacity: 0;
    animation: fadeInGeo 1s ease forwards;
}
.shape-circle {
    width: 80px; height: 80px;
    border: 2px solid var(--terminal-green);
    border-radius: 50%;
    top: 15%; left: 8%;
    opacity: 0.15;
    animation-delay: 0.2s;
}
.shape-square {
    width: 60px; height: 60px;
    border: 2px solid var(--purple-accent);
    top: 25%; right: 12%;
    opacity: 0.15;
    animation-delay: 0.4s;
    transform: rotate(15deg);
}
.shape-triangle {
    width: 0; height: 0;
    border-left: 35px solid transparent;
    border-right: 35px solid transparent;
    border-bottom: 60px solid var(--error-red);
    opacity: 0.1;
    bottom: 30%; left: 15%;
    animation-delay: 0.6s;
}
.shape-diamond {
    width: 50px; height: 50px;
    border: 2px solid var(--text-light);
    transform: rotate(45deg);
    opacity: 0.1;
    bottom: 20%; right: 18%;
    animation-delay: 0.8s;
}
@keyframes fadeInGeo {
    to { opacity: 0.15; }
}

/* Workbench Surface */
.workbench-surface {
    position: relative;
    z-index: 2;
    max-width: 1000px;
    margin: 0 auto;
    padding: 2rem;
}

/* Panels */
.panel {
    background: var(--leather-mid);
    border-radius: 8px;
    border: 1px solid rgba(192, 184, 160, 0.1);
    position: relative;
}

.main-panel {
    padding: 4rem 3rem;
    margin-bottom: 2rem;
    box-shadow: 0 12px 48px rgba(0, 0, 0, 0.3);
    opacity: 0;
    transform: translateY(30px);
    animation: panelRise 0.8s ease forwards 0.5s;
}
@keyframes panelRise {
    to { opacity: 1; transform: translateY(0); }
}

.typing-title {
    font-family: 'IBM Plex Mono', monospace;
    font-size: clamp(1.5rem, 3vw, 2.5rem);
    font-weight: 600;
    color: var(--terminal-green);
    overflow: hidden;
    border-right: 2px solid var(--terminal-green);
    white-space: nowrap;
    width: 0;
    animation: typeText 1.5s steps(17) forwards 1s, blink 0.5s step-end infinite alternate;
}
@keyframes typeText {
    to { width: 100%; }
}
@keyframes blink {
    50% { border-color: transparent; }
}

.panel-sub {
    font-family: 'IBM Plex Sans', sans-serif;
    font-size: 1rem;
    color: var(--text-muted);
    margin-top: 0.75rem;
}

.status-bar {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 1.5rem;
}
.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--success-green);
    animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}
.status-text {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 0.75rem;
    color: var(--text-muted);
    letter-spacing: 0.04em;
}

/* Tool Grid */
.tool-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.tool-panel {
    padding: 1.5rem;
    box-shadow: 0 6px 24px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    opacity: 0;
    transform: translateY(20px);
}
.tool-panel.visible {
    opacity: 1;
    transform: translateY(0);
}
.tool-panel:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 36px rgba(0, 0, 0, 0.3);
}

.panel-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}
.tool-icon {
    color: var(--terminal-green);
    font-size: 1rem;
}
.tool-name {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-light);
}

/* Code Block */
.code-block {
    background: var(--leather-dark);
    border-radius: 4px;
    padding: 1rem;
    margin-bottom: 0.75rem;
    overflow-x: auto;
}
.code-block code {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 0.875rem;
    color: var(--text-muted);
    display: block;
    line-height: 1.6;
}
.code-keyword { color: var(--purple-accent); }
.code-error { color: var(--error-red); }
.code-success { color: var(--success-green); }

.tool-note {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 0.75rem;
    color: var(--text-muted);
    opacity: 0.6;
}

/* Glitch effect on hover */
.tool-panel:hover .tool-name {
    animation: glitch 0.3s ease;
}
@keyframes glitch {
    0% { text-shadow: none; }
    25% { text-shadow: -2px 0 var(--error-red), 2px 0 var(--terminal-green); clip-path: inset(20% 0 30% 0); }
    50% { text-shadow: 2px 0 var(--purple-accent), -2px 0 var(--terminal-green); clip-path: inset(50% 0 10% 0); }
    75% { text-shadow: -1px 0 var(--error-red), 1px 0 var(--purple-accent); clip-path: inset(10% 0 60% 0); }
    100% { text-shadow: none; clip-path: none; }
}

/* Documentation Panel */
.doc-panel {
    padding: 3rem;
    margin-bottom: 2rem;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.25);
}
.doc-title {
    font-family: 'IBM Plex Mono', monospace;
    font-size: clamp(1.5rem, 3vw, 2.5rem);
    font-weight: 600;
    color: var(--text-light);
    margin-bottom: 2rem;
}
.doc-entry {
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid rgba(192, 184, 160, 0.08);
}
.doc-entry:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}
.doc-heading {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 1.125rem;
    font-weight: 500;
    color: var(--terminal-green);
    margin-bottom: 0.75rem;
}
.doc-body {
    font-family: 'IBM Plex Sans', sans-serif;
    font-size: 1rem;
    color: var(--text-muted);
    line-height: 1.7;
}

/* Footer */
.footer-panel {
    padding: 2rem 3rem;
    text-align: center;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
}
.footer-text {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 0.75rem;
    color: var(--text-muted);
    letter-spacing: 0.04em;
}

/* Responsive */
@media (max-width: 768px) {
    .tool-grid { grid-template-columns: 1fr; }
    .main-panel, .doc-panel { padding: 2rem 1.5rem; }
    .workbench-surface { padding: 1rem; }
}