/* LinApp Panel — interface styles (landing, login, projects, dashboard) */
:root{
  --ink:#1B2230;--muted:#5F6B7D;--paper:#F3F5F8;--panel:#FFFFFF;--line:#D9DEE7;--line-soft:#EBEEF3;
  --cobalt:#2B4CFF;--cobalt-deep:#1E36C2;--cobalt-soft:#E8ECFF;--danger:#C8371F;--ok:#1B8A5A;--ok-soft:#E3F4EB;--warn-soft:#FFF4D6;
  --r:10px;--r-sm:6px;--font:'Manrope',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;--mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font);color:var(--ink);background:var(--paper);line-height:1.55;font-size:16px;min-height:100vh;display:flex;flex-direction:column}
body.is-editor{overflow:hidden;height:100vh}
a{color:var(--cobalt)}
h1,h2,h3{line-height:1.15;letter-spacing:-.015em;margin:0 0 .5em;font-weight:800}
h1{font-size:clamp(1.9rem,4vw,2.8rem)}
h2{font-size:1.35rem}
p{margin:0 0 1em}
.wrap{width:min(100% - 2rem,1120px);margin-inline:auto}
.muted{color:var(--muted)}
.row{display:flex;gap:.6rem;align-items:center;flex-wrap:wrap}
.row--end{justify-content:flex-end;margin-top:1.25rem}
main{flex:1}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.4rem;padding:.6rem 1.1rem;border-radius:var(--r-sm);background:var(--cobalt);color:#fff;font:inherit;font-weight:600;border:1.5px solid var(--cobalt);text-decoration:none;cursor:pointer;line-height:1.2;white-space:nowrap}
.btn:hover{background:var(--cobalt-deep);border-color:var(--cobalt-deep)}
.btn:focus-visible,a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--cobalt);outline-offset:2px}
.btn--line{background:transparent;color:var(--ink);border-color:var(--line)}
.btn--line:hover{background:var(--panel);border-color:var(--ink);color:var(--ink)}
.btn--danger{color:var(--danger)}
.btn--danger:hover{border-color:var(--danger);color:var(--danger)}
.btn--sm{padding:.4rem .8rem;font-size:.9rem}
.btn--lg{padding:.85rem 1.5rem;font-size:1.05rem}
.btn--block{width:100%}
.btn[disabled]{opacity:.5;cursor:default}

/* header */
.top{background:var(--panel);border-bottom:1px solid var(--line)}
.top__inner{display:flex;align-items:center;justify-content:space-between;min-height:62px;gap:1rem}
.brand{display:flex;align-items:center;gap:.6rem;font-weight:800;color:var(--ink);text-decoration:none;font-size:1.05rem}
.brand__mark{width:22px;height:22px;border-radius:6px;background:var(--cobalt);position:relative;flex:none}
.brand__mark::before,.brand__mark::after{content:"";position:absolute;left:5px;height:3px;border-radius:1px;background:#fff}
.brand__mark::before{top:6px;width:12px}.brand__mark::after{top:12px;width:8px;opacity:.75}
.top__nav{display:flex;align-items:center;gap:1.1rem}
.top__nav a{color:var(--ink);text-decoration:none;font-weight:500;font-size:.95rem}
.top__nav a[aria-current="page"]{color:var(--cobalt)}
.top__lang{color:var(--muted)!important;font-size:.88rem!important}
@media (max-width:560px){.top__nav{gap:.7rem}.top__nav a:not(.btn):not(.top__lang){display:none}}
.foot{border-top:1px solid var(--line);padding:1.5rem 0;color:var(--muted);font-size:.9rem;margin-top:3rem}

/* landing */
.landing .hero{display:grid;grid-template-columns:1fr 1.1fr;gap:3.5rem;align-items:center;padding:4.5rem 0 3rem}
.hero__lead{font-size:1.15rem;color:var(--muted);max-width:34rem}
.hero__cta{display:flex;gap:.75rem;flex-wrap:wrap;margin-top:1.75rem}
.hero__note{font-size:.88rem;color:var(--muted);margin:.9rem 0 0;text-align:center}
@media (max-width:900px){.landing .hero{grid-template-columns:1fr;gap:2.5rem;padding-top:2.5rem}}

.browser{background:var(--panel);border:1px solid var(--line);border-radius:14px;box-shadow:0 40px 80px -40px rgba(27,34,48,.35),0 1px 0 rgba(27,34,48,.04);overflow:hidden}
.browser__bar{display:flex;align-items:center;gap:6px;padding:.6rem .8rem;border-bottom:1px solid var(--line-soft);background:#FAFBFD}
.browser__bar>span{width:10px;height:10px;border-radius:50%;background:var(--line)}
.browser__url{flex:1;margin-left:.6rem;font-style:normal;font-size:.8rem;color:var(--muted);background:var(--paper);border-radius:6px;padding:.3rem .7rem;font-family:var(--mono)}
.browser__url b{color:var(--cobalt)}
.browser__lang{display:inline-flex;border:1px solid var(--line);border-radius:6px;overflow:hidden}
.browser__lang button{font:inherit;font-size:.72rem;font-weight:700;padding:.25rem .55rem;border:0;background:transparent;color:var(--muted);cursor:pointer;letter-spacing:.04em}
.browser__lang button.is-on{background:var(--cobalt);color:#fff}
.mini{padding:1rem 1.25rem 1.25rem;font-family:'Inter',var(--font);color:#121826}
.mini__nav{display:flex;justify-content:space-between;align-items:center;font-size:.72rem;padding-bottom:.6rem;border-bottom:1px solid var(--line-soft);margin-bottom:1.1rem}
.mini__nav span{display:flex;gap:.9rem}
.mini__nav i{font-style:normal;color:#5B6477}
.mini__hero{display:grid;grid-template-columns:1.2fr .8fr;gap:1rem;align-items:center}
.mini__hero h3{font-size:1.05rem;line-height:1.2;margin:0 0 .4rem;font-weight:800;letter-spacing:-.01em}
.mini__hero p{font-size:.74rem;color:#5B6477;margin:0 0 .7rem;line-height:1.45}
.mini__btn{display:inline-block;background:#1F4ED8;color:#fff;font-size:.68rem;font-weight:700;padding:.4rem .7rem;border-radius:6px}
.mini__img{aspect-ratio:4/3;border-radius:8px;background:linear-gradient(135deg,#E6D7C3,#B88B5C 60%,#7A5230)}
.mini__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:.6rem;margin-top:1.1rem}
.mini__grid div{background:#F4F6FB;border-radius:6px;padding:.6rem .7rem;font-size:.66rem;font-weight:600}
.mini [data-t]{transition:opacity .2s}
.mini .is-swap{opacity:.25}

.features{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem 2.5rem;padding:3rem 0;border-top:1px solid var(--line)}
.feat h2{font-size:1.05rem;margin-bottom:.3rem}
.feat p{color:var(--muted);margin:0;font-size:.97rem}
@media (max-width:860px){.features{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.features{grid-template-columns:1fr}}
.how{padding:3rem 0 4rem;border-top:1px solid var(--line)}
.how h2{font-size:1.6rem}
.how__steps{counter-reset:s;list-style:none;padding:0;margin:0 0 2rem;display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem}
.how__steps li{counter-increment:s;position:relative;padding-top:2.4rem;color:var(--ink);font-weight:500}
.how__steps li::before{content:counter(s);position:absolute;top:0;left:0;width:1.8rem;height:1.8rem;border-radius:50%;background:var(--cobalt);color:#fff;display:grid;place-items:center;font-weight:800;font-size:.85rem}
@media (max-width:760px){.how__steps{grid-template-columns:1fr 1fr}}

/* login */
.login{display:grid;place-items:center;padding:4rem 0}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:1.5rem}
.login__card{width:min(100%,400px);display:grid;gap:1rem}
.login__card h1{font-size:1.4rem;margin:0}
label{display:grid;gap:.35rem;font-weight:600;font-size:.9rem}
input[type=text],input[type=password],input[type=email],input[type=url],input[type=number],select,textarea{font:inherit;padding:.6rem .75rem;border:1px solid var(--line);border-radius:var(--r-sm);background:#fff;color:var(--ink);width:100%}
input:focus,select:focus,textarea:focus{border-color:var(--cobalt);outline:none;box-shadow:0 0 0 3px var(--cobalt-soft)}
.alert{padding:.7rem .9rem;border-radius:var(--r-sm);margin:0;font-size:.92rem}
.alert--err{background:#FDECEC;color:#8A1C1C}

/* projects */
.page{padding:2.5rem 0}
.page__head{display:flex;justify-content:space-between;align-items:center;gap:1rem;flex-wrap:wrap;margin-bottom:1.5rem}
.page__head h1{margin:0}
.page h2{margin:2.5rem 0 1rem;font-size:1.2rem}
.empty{background:var(--panel);border:1px dashed var(--line);border-radius:var(--r);padding:2.5rem;text-align:center;color:var(--muted)}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.25rem}
.proj{padding:0;overflow:hidden;display:flex;flex-direction:column}
.proj__swatch{height:8px;background:var(--cobalt)}
.proj__swatch--warm{background:#9A3412}.proj__swatch--editorial{background:#111}.proj__swatch--bold{background:#7C3AED}.proj__swatch--night{background:#0B1220}.proj__swatch--forest{background:#166534}
.proj__body{padding:1.2rem 1.25rem .8rem;flex:1}
.proj h2{font-size:1.15rem;margin-bottom:.3rem}
.proj h2 a{color:var(--ink);text-decoration:none}
.proj__meta{color:var(--muted);font-size:.86rem;margin:0 0 .5rem}
.proj__status{margin:0;font-size:.86rem}
.proj__status a{font-family:var(--mono);font-size:.8rem}
.proj__actions{display:flex;gap:.5rem;padding:.8rem 1.25rem;border-top:1px solid var(--line-soft)}
.proj__actions .btn:first-child{flex:1}
.tag{display:inline-block;background:var(--line-soft);color:var(--muted);font-size:.78rem;font-weight:700;padding:.15rem .55rem;border-radius:4px}
.tag--ok{background:var(--ok-soft);color:var(--ok)}
.tag--new{background:var(--cobalt-soft);color:var(--cobalt)}

.dlg{border:0;border-radius:var(--r);padding:0;width:min(100% - 2rem,560px);box-shadow:0 30px 80px -30px rgba(27,34,48,.5)}
.dlg::backdrop{background:rgba(27,34,48,.45)}
.dlg__form{padding:1.5rem;display:grid;gap:1rem}
.dlg__form h2{margin:0}
.lbl{font-weight:600;font-size:.9rem;margin:0 0 -.5rem}
.starters{display:grid;gap:.5rem}
.starter{display:flex;align-items:center;gap:.8rem;padding:.6rem .8rem;border:1px solid var(--line);border-radius:var(--r-sm);cursor:pointer;font-weight:500}
.starter:has(input:checked){border-color:var(--cobalt);background:var(--cobalt-soft)}
.starter input{position:absolute;opacity:0}
.starter__sw{width:28px;height:28px;border-radius:6px;background:#1F4ED8;flex:none}
.starter__sw--warm{background:#9A3412}.starter__sw--editorial{background:#111}.starter__sw--bold{background:#7C3AED}.starter__sw--night{background:#0B1220}
.starter small{display:block;color:var(--muted);font-weight:400;font-size:.85rem}

/* dashboard */
.tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:1rem}
.tile{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:1rem 1.1rem;display:grid;gap:.1rem}
.tile span{font-size:.82rem;color:var(--muted);font-weight:600}
.tile b{font-size:1.7rem;font-weight:800;letter-spacing:-.02em}
.tile small{color:var(--muted);font-size:.8rem}
.tablewrap{padding:0;overflow-x:auto}
.table{width:100%;border-collapse:collapse;font-size:.93rem}
.table th,.table td{text-align:left;padding:.75rem 1rem;border-bottom:1px solid var(--line-soft);vertical-align:top}
.table th{font-size:.8rem;color:var(--muted);font-weight:700}
.table tr:last-child td{border-bottom:0}
.table small a{font-family:var(--mono);font-size:.78rem}
.inbox{display:grid;gap:.75rem}
.msg header{display:flex;gap:.6rem;flex-wrap:wrap;align-items:baseline;margin-bottom:.5rem}
.msg__meta{color:var(--muted);font-size:.85rem;margin-left:auto}
.msg p{white-space:pre-wrap;margin-bottom:.75rem}
.msg--new{border-left:3px solid var(--cobalt)}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}
