:root {
    --sidebar: #111827;
    --sidebar-hover: #1f2937;
    --sidebar-active: #2563eb;
    --background: #f8fafc;
    --panel: #ffffff;
    --border: #e5e7eb;
    --text: #111827;
    --muted: #6b7280;
    --primary: #2563eb;
    --primary-hover: #1d4ed8;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    background: var(--background);
    color: var(--text);
    font-family:
        Inter,
        -apple-system,
        BlinkMacSystemFont,
        "Segoe UI",
        sans-serif;
}

.habios-shell {
    display: grid;
    grid-template-columns: 240px minmax(0, 1fr);
    min-height: 100vh;
}

.habios-sidebar {
    position: fixed;
    inset: 0 auto 0 0;
    width: 240px;
    height: 100vh;
    padding: 22px 16px;
    background: var(--sidebar);
    color: white;
}

.habios-brand {
    padding: 4px 10px 24px;
    font-size: 22px;
    font-weight: 800;
    letter-spacing: -0.03em;
}

.habios-brand small {
    display: block;
    margin-top: 3px;
    color: #94a3b8;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0;
}

.habios-nav {
    display: grid;
    gap: 6px;
}

.habios-nav a {
    display: flex;
    align-items: center;
    gap: 11px;
    min-height: 44px;
    padding: 0 12px;
    border-radius: 9px;
    color: #cbd5e1;
    font-size: 14px;
    font-weight: 700;
    text-decoration: none;
}

.habios-nav a:hover {
    background: var(--sidebar-hover);
    color: white;
}

.habios-nav a.active {
    background: rgba(37, 99, 235, 0.22);
    color: white;
}

.habios-main {
    grid-column: 2;
    min-width: 0;
}

.habios-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 72px;
    padding: 0 32px;
    border-bottom: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.94);
}

.habios-content {
    width: 100%;
    max-width: 1080px;
    margin: 0 auto;
    padding: 40px 32px 64px;
}

.page-eyebrow {
    margin-bottom: 7px;
    color: var(--primary);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.page-title {
    margin: 0;
    font-size: 38px;
    font-weight: 750;
    letter-spacing: -0.04em;
}

.page-description {
    max-width: 650px;
    margin: 10px 0 28px;
    color: var(--muted);
    font-size: 15px;
    line-height: 1.6;
}

.workflow-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.workflow-card {
    padding: 22px;
    border: 1px solid var(--border);
    border-radius: 14px;
    background: var(--panel);
    box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
}

.workflow-card h2 {
    margin: 0 0 7px;
    font-size: 17px;
    font-weight: 750;
}

.workflow-card p {
    margin: 0;
    color: var(--muted);
    font-size: 13px;
    line-height: 1.5;
}

.workflow-card button {
    margin-top: 18px;
    min-height: 42px;
    padding: 0 15px;
    border: 0;
    border-radius: 8px;
    background: var(--primary);
    color: white;
    font-weight: 700;
}

.workflow-card button:hover {
    background: var(--primary-hover);
}

@media (max-width: 800px) {
    .habios-shell {
        display: block;
    }

    .habios-sidebar {
        position: static;
        width: 100%;
        height: auto;
    }

    .habios-main {
        width: 100%;
    }

    .workflow-grid {
        grid-template-columns: 1fr;
    }

    .habios-content {
        padding: 28px 18px 48px;
    }
}
    .workflow-panel {
    margin-top: 24px;
    padding: 28px;
    border: 1px solid var(--border);
    border-radius: 14px;
    background: var(--panel);
}

.workflow-panel h2 {
    margin: 0 0 8px;
    font-size: 22px;
}

.workflow-panel > p {
    margin: 0 0 24px;
    color: var(--muted);
}

.workflow-panel h3 {
    margin: 28px 0 16px;
    font-size: 17px;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.form-field {
    display: grid;
    gap: 7px;
    margin-bottom: 16px;
}

.form-field.full-width {
    grid-column: 1 / -1;
}

.form-field label {
    font-size: 13px;
    font-weight: 700;
}

.form-field input {
    width: 100%;
    min-height: 44px;
    padding: 10px 12px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: #ffffff;
}

.form-field input:focus {
    border-color: var(--primary);
    outline: 3px solid rgba(37, 99, 235, 0.1);
}

.primary-action {
    min-height: 44px;
    padding: 0 18px;
    border: 0;
    border-radius: 8px;
    background: var(--primary);
    color: #ffffff;
    font-weight: 700;
}

.primary-action:hover {
    background: var(--primary-hover);
}

.primary-action:disabled {
    cursor: wait;
    opacity: 0.65;
}

.form-message {
    display: none;
    margin: 16px 0;
    padding: 12px 14px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 700;
}

.form-message.loading,
.form-message.success,
.form-message.error {
    display: block;
}

.form-message.loading {
    background: #eff6ff;
    color: #1d4ed8;
}

.form-message.success {
    background: #ecfdf3;
    color: #047857;
}

.form-message.error {
    background: #fef2f2;
    color: #b91c1c;
}

@media (max-width: 700px) {
    .form-grid {
        grid-template-columns: 1fr;
    }
}