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

body { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif; background: #f5f5f5; color: #1a1a1a; }

a { color: #2563eb; text-decoration: none; }
a:hover { text-decoration: underline; }

/* Auth pages */
.auth-page { display: flex; align-items: center; justify-content: center; min-height: 100vh; }
.auth-card { background: #fff; border-radius: 10px; box-shadow: 0 2px 16px rgba(0,0,0,.1); padding: 2.5rem 2rem; width: 100%; max-width: 400px; }
.logo { font-size: 1.4rem; font-weight: 700; color: #1a1a1a; margin-bottom: .25rem; }
.tagline { color: #666; font-size: .9rem; margin-bottom: 1.5rem; }

form label { display: block; font-size: .85rem; font-weight: 500; margin-bottom: .3rem; margin-top: 1rem; }
form input { width: 100%; padding: .6rem .8rem; border: 1px solid #ddd; border-radius: 6px; font-size: .95rem; }
form input:focus { outline: none; border-color: #2563eb; box-shadow: 0 0 0 3px rgba(37,99,235,.15); }

.alt-link { text-align: center; margin-top: 1.25rem; font-size: .85rem; color: #666; }

/* Buttons */
.btn { display: inline-block; padding: .55rem 1.1rem; border-radius: 6px; font-size: .9rem; font-weight: 500; cursor: pointer; border: none; transition: background .15s; }
.btn-primary { background: #2563eb; color: #fff; }
.btn-primary:hover { background: #1d4ed8; }
.btn-ghost { background: transparent; color: #444; border: 1px solid #ddd; }
.btn-ghost:hover { background: #f0f0f0; }
.btn-sm { padding: .25rem .6rem; font-size: .8rem; }

form .btn-primary { width: 100%; margin-top: 1.25rem; padding: .7rem; font-size: 1rem; }

/* Errors & info */
.error { color: #dc2626; font-size: .85rem; margin-top: .75rem; padding: .5rem .75rem; background: #fef2f2; border-radius: 5px; }
.success { color: #16a34a; font-size: .9rem; margin-top: .75rem; }
.info { color: #555; font-size: .9rem; margin-bottom: 1rem; }
.hint { color: #888; font-size: .82rem; }

/* Navbar */
.navbar { background: #fff; border-bottom: 1px solid #e5e7eb; padding: .75rem 1.5rem; display: flex; align-items: center; justify-content: space-between; }
.logo-sm { font-weight: 700; font-size: 1.1rem; }
.logo-sm a { color: #1a1a1a; }
.nav-actions { display: flex; gap: .75rem; align-items: center; }

/* Container */
.container { max-width: 900px; margin: 0 auto; padding: 2rem 1.5rem; }
.container h2 { font-size: 1.3rem; margin-bottom: 1rem; margin-top: 2rem; }
.container h2:first-child { margin-top: 0; }

/* Tables */
table { width: 100%; border-collapse: collapse; background: #fff; border-radius: 8px; overflow: hidden; box-shadow: 0 1px 4px rgba(0,0,0,.07); }
th { background: #f9fafb; text-align: left; padding: .6rem .9rem; font-size: .82rem; color: #666; text-transform: uppercase; letter-spacing: .04em; border-bottom: 1px solid #e5e7eb; }
td { padding: .6rem .9rem; border-bottom: 1px solid #f0f0f0; font-size: .9rem; vertical-align: middle; }
tr:last-child td { border-bottom: none; }

/* Badges */
.badge { display: inline-block; padding: .2rem .55rem; border-radius: 12px; font-size: .75rem; font-weight: 600; }
.badge-done { background: #dcfce7; color: #16a34a; }
.badge-running { background: #dbeafe; color: #2563eb; }
.badge-error { background: #fee2e2; color: #dc2626; }
.badge-pending { background: #f3f4f6; color: #666; }

/* Summary cards */
.cards { display: flex; flex-wrap: wrap; gap: .75rem; }
.card { background: #fff; border-radius: 8px; padding: 1rem 1.25rem; box-shadow: 0 1px 4px rgba(0,0,0,.07); min-width: 130px; }
.card-label { font-size: .75rem; color: #888; text-transform: uppercase; letter-spacing: .04em; }
.card-value { font-size: 1.5rem; font-weight: 700; margin-top: .25rem; color: #1a1a1a; }

/* Movement cards */
.movement-card { background: #fff; border-radius: 8px; padding: 1.1rem 1.25rem; margin-bottom: .75rem; box-shadow: 0 1px 4px rgba(0,0,0,.07); }
.movement-card-warn { border-left: 3px solid #dc2626; }
.movement-header { display: flex; align-items: center; gap: .75rem; margin-bottom: .5rem; }
.confidence { font-size: .82rem; color: #888; }
.components-table { margin-top: .75rem; width: auto; box-shadow: none; }
.components-table td { padding: .2rem .5rem; border: none; font-size: .88rem; }
.components-table .amount { text-align: right; font-family: monospace; }

/* Upload */
.upload-area { border: 2px dashed #d1d5db; border-radius: 8px; padding: 2rem; text-align: center; background: #fafafa; cursor: pointer; transition: border-color .15s; margin-bottom: 1rem; }
.upload-area:hover, .upload-area.drag-over { border-color: #2563eb; background: #eff6ff; }
#file-list { list-style: none; margin-bottom: 1.25rem; }
#file-list li { padding: .4rem 0; font-size: .9rem; display: flex; align-items: center; gap: .5rem; }
#progress { background: #eff6ff; border-radius: 8px; padding: .9rem 1.1rem; margin-bottom: 1rem; color: #2563eb; font-size: .9rem; }

section { margin-bottom: 2.5rem; }
details summary { cursor: pointer; list-style: none; }
details summary::-webkit-details-marker { display: none; }