/* =====================================================================
   Newsroom OS — sign-in screens (UI Standard v2.2, layout C2 "newsroom
   wall, warm light"). Tokens only; needs nf/tokens.css first.
   Used by layouts/nf-auth.blade.php (no Skote / Bootstrap on these pages).
   ===================================================================== */

*,*::before,*::after{box-sizing:border-box}
html,body{height:100%}
body.nf-auth-body{margin:0;background:var(--nf-canvas);color:var(--nf-text);font:400 var(--nf-fs-base)/1.5 var(--nf-font);-webkit-font-smoothing:antialiased}
.nf-auth-body h1,.nf-auth-body h2,.nf-auth-body p{margin:0}
.nf-auth-body [hidden]{display:none !important}
.nf-auth-body .ph,.nf-auth-body .ph-fill{font-size:18px;line-height:1;flex:none}
.nf-sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ---------- logo (original files via tokens) ---------- */
.nf-logo{display:inline-block;background:no-repeat left center/contain;flex:none}
.nf-logo--word{aspect-ratio:724/150.4;background-image:var(--nf-logo-word)}

/* ---------- frame: C2 newsroom wall, warm light ---------- */
.auth{position:relative;overflow:hidden;min-height:100vh;display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);background:var(--nf-canvas)}
.auth > *{min-width:0}
.auth__wall{position:absolute;inset:-60px -40px;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;padding:14px;transform:rotate(-7deg);opacity:.85;z-index:0;pointer-events:none}
.auth__wall b{display:flex;flex-direction:column;gap:8px;background:var(--nf-card);border:1px solid var(--nf-border-subtle);border-left:3px solid var(--nf-border);border-radius:10px;padding:14px;height:124px;box-shadow:var(--nf-shadow-1)}
.auth__wall b:nth-child(3n+1){border-left-color:var(--nf-brand-red)}
.auth__wall b:nth-child(4n+2){border-left-color:var(--nf-pin-new)}
.auth__wall b:nth-child(5n+3){height:164px}
.auth__wall s{font:700 10px var(--nf-font-mono);letter-spacing:.8px;color:var(--nf-text-muted);text-decoration:none}
.auth__wall u{display:block;height:8px;border-radius:4px;background:var(--nf-border-subtle);text-decoration:none}
.auth__wall u:nth-of-type(2){width:82%}
.auth__wall u:nth-of-type(3){width:58%;background:var(--nf-stripe)}
.auth::after{content:"";position:absolute;inset:0;z-index:0;pointer-events:none;background:linear-gradient(90deg,var(--nf-canvas) 0%,var(--nf-canvas) 42%,color-mix(in srgb,var(--nf-canvas) 72%,transparent) 58%,color-mix(in srgb,var(--nf-canvas) 25%,transparent) 100%)}

.auth__brand{position:relative;z-index:1;display:flex;flex-direction:column;gap:20px;padding:48px 56px;color:var(--nf-text)}
.auth__logo{display:flex;align-items:center;gap:14px;font-size:var(--nf-fs-sm);color:var(--nf-text-2)}
.auth__logo .nf-logo{width:168px}
.auth__logo span:last-child{padding-left:14px;border-left:1px solid var(--nf-border)}
.auth__date{display:flex;align-items:center;gap:10px;font:500 12px var(--nf-font-mono);color:var(--nf-text-2)}
.auth__date .live{display:inline-flex;align-items:center;gap:6px;padding:3px 9px;border-radius:99px;background:var(--nf-brand-red-soft);color:var(--nf-brand-red);font-weight:700;letter-spacing:.6px;font-size:10.5px}
.auth__date .live i{width:7px;height:7px;border-radius:50%;background:var(--nf-brand-red);animation:nf-live 1.6s ease-in-out infinite}
@keyframes nf-live{50%{opacity:.35}}
@media (prefers-reduced-motion:reduce){.auth__date .live i{animation:none}}
.auth__brand h1{margin-top:auto;font:700 34px/1.15 var(--nf-font);letter-spacing:-.6px;max-width:12ch;text-wrap:balance;color:var(--nf-text)}
.auth__brand ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:12px;font-size:var(--nf-fs-base);color:var(--nf-text-2)}
.auth__brand li{display:flex;gap:10px;align-items:center}
.auth__brand li .ph,.auth__brand li .ph-fill{color:var(--nf-brand-red)}
.auth__brand small{font-size:var(--nf-fs-2xs);color:var(--nf-text-muted)}

.auth__form{position:relative;z-index:1;display:flex;align-items:center;justify-content:center;padding:40px 32px}
.auth__inner{width:100%;max-width:400px;display:flex;flex-direction:column;gap:18px;background:var(--nf-card);border:1px solid var(--nf-border-subtle);border-radius:var(--nf-r-lg);padding:32px;box-shadow:var(--nf-shadow-3)}
.auth__inner.is-center{align-items:center;text-align:center}
.auth__inner .auth__mlogo{display:none;width:132px}
.auth__inner h2{font:700 22px var(--nf-font);letter-spacing:-.3px;color:var(--nf-text)}
.auth__inner .lead{font-size:var(--nf-fs-sm);color:var(--nf-text-2);margin-top:4px}
.auth__foot{display:flex;align-items:center;gap:8px;font-size:var(--nf-fs-xs);color:var(--nf-text-muted);border-top:1px solid var(--nf-border-subtle);padding-top:14px}
.auth__foot .ph{font-size:16px;color:var(--nf-success)}
.auth__badge{width:52px;height:52px;border-radius:14px;background:var(--nf-primary-soft);color:var(--nf-primary);display:grid;place-items:center}
.auth__badge .ph{font-size:26px}
:root[data-nf-primary="black"] .auth__badge{color:var(--nf-text)}
.auth__badge.ok{background:var(--nf-success-soft);color:var(--nf-success)}
.auth__row{display:flex;justify-content:center;flex-wrap:wrap;gap:6px;font-size:var(--nf-fs-xs);color:var(--nf-text-2)}
.auth__fine{display:inline-flex;align-items:center;gap:6px;font-size:var(--nf-fs-xs);color:var(--nf-text-muted)}
.auth__fine .ph{font-size:14px}
.auth__readonly{display:flex;align-items:center;gap:8px;width:100%;padding:9px 12px;border-radius:var(--nf-r-md);background:var(--nf-stripe);border:1px solid var(--nf-border-subtle);font-size:var(--nf-fs-sm);color:var(--nf-text-2);text-align:left}
.auth__readonly small{margin-left:auto;font-size:var(--nf-fs-2xs);color:var(--nf-text-muted)}

/* ---------- controls (guide v2.2) ---------- */
.nf-btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;height:36px;padding:0 14px;border-radius:var(--nf-r-sm);border:1px solid transparent;font:600 var(--nf-fs-sm)/1 var(--nf-font);cursor:pointer;transition:background var(--nf-ease),border-color var(--nf-ease),box-shadow var(--nf-ease),color var(--nf-ease);white-space:nowrap;text-decoration:none}
.nf-btn:focus-visible{outline:0;box-shadow:var(--nf-focus)}
.nf-btn .ph{font-size:16px}
.nf-btn--primary{background:var(--nf-primary);color:var(--nf-on-primary)}
.nf-btn--primary:hover{background:var(--nf-primary-hover)}
.nf-btn--ghost{background:transparent;color:var(--nf-text-2);border-color:var(--nf-border)}
.nf-btn--ghost:hover{background:var(--nf-stripe);color:var(--nf-text)}
.nf-btn--lg{height:44px;padding:0 18px;font-size:var(--nf-fs-base)}
.nf-btn--block{width:100%}
.nf-btn--icon{width:32px;height:32px;padding:0}
.nf-btn[disabled]{opacity:.45;cursor:not-allowed}
.nf-btn.is-busy{pointer-events:none;opacity:.7}
.nf-link{color:var(--nf-primary);font-weight:600;font-size:var(--nf-fs-sm);text-decoration:none;background:none;border:0;padding:0;cursor:pointer;font-family:var(--nf-font);display:inline-flex;align-items:center;gap:4px}
:root[data-nf-primary="black"] .nf-link{color:var(--nf-text)}
.nf-link:hover{text-decoration:underline}
.nf-link[disabled]{color:var(--nf-text-muted);cursor:default;text-decoration:none}

.nf-field{display:flex;flex-direction:column;gap:6px;min-width:0;width:100%;text-align:left}
.nf-label{font-size:var(--nf-fs-xs);font-weight:600;color:var(--nf-text)}
.nf-labelrow{display:flex;justify-content:space-between;align-items:baseline;gap:8px}
.nf-labelrow .nf-link{font-size:var(--nf-fs-xs)}
.nf-input{width:100%;height:42px;padding:0 12px;border:1px solid var(--nf-border);border-radius:var(--nf-r-md);background:var(--nf-card);font:400 var(--nf-fs-sm)/1.4 var(--nf-font);color:var(--nf-text);transition:border-color var(--nf-ease),box-shadow var(--nf-ease)}
.nf-input::placeholder{color:var(--nf-text-disabled)}
.nf-input:hover{border-color:var(--nf-control)}
.nf-input:focus{outline:0;border-color:var(--nf-primary);box-shadow:var(--nf-focus)}
.nf-input.is-invalid{border-color:var(--nf-danger);box-shadow:0 0 0 3px var(--nf-danger-soft)}
.nf-input[readonly]{background:var(--nf-stripe);color:var(--nf-text-2)}
.nf-lead{position:relative}
.nf-lead > .ph{position:absolute;left:12px;top:12px;color:var(--nf-text-muted)}
.nf-lead .nf-input{padding-left:38px}
.nf-affix{position:relative}
.nf-affix .nf-input{padding-right:44px}
.nf-affix__btn{position:absolute;right:5px;top:5px;width:32px;height:32px;border:0;background:transparent;border-radius:6px;color:var(--nf-text-muted);cursor:pointer;display:grid;place-items:center}
.nf-affix__btn:hover{background:var(--nf-stripe);color:var(--nf-text)}
.nf-affix__btn:focus-visible{outline:0;box-shadow:var(--nf-focus)}
.nf-hint{font-size:var(--nf-fs-2xs);color:var(--nf-text-muted)}
.nf-hint.is-error{color:var(--nf-danger)}

.nf-choice{display:inline-flex;align-items:center;gap:8px;font-size:var(--nf-fs-sm);cursor:pointer;color:var(--nf-text)}
.nf-choice input{appearance:none;-webkit-appearance:none;width:18px;height:18px;margin:0;border:1.5px solid var(--nf-control);border-radius:5px;background:var(--nf-card);display:grid;place-items:center;cursor:pointer;transition:all var(--nf-ease);flex:none}
.nf-choice input:checked{background:var(--nf-primary);border-color:var(--nf-primary)}
.nf-choice input:checked::after{content:"";width:5px;height:9px;border:solid var(--nf-on-primary);border-width:0 2px 2px 0;transform:rotate(45deg) translate(-1px,-1px)}
.nf-choice input:focus-visible{outline:0;box-shadow:var(--nf-focus)}

.nf-alert{display:flex;gap:10px;align-items:flex-start;padding:11px 14px;border-radius:var(--nf-r-md);font-size:var(--nf-fs-sm);text-align:left}
.nf-alert .ph{margin-top:1px}
.nf-alert--info{background:var(--nf-info-soft);color:var(--nf-info)}
.nf-alert--danger{background:var(--nf-danger-soft);color:var(--nf-danger)}
.nf-alert--success{background:var(--nf-success-soft);color:var(--nf-success)}

/* 6-box code */
.nf-otp{display:flex;align-items:center;justify-content:center;gap:8px}
.nf-otp input{width:46px;height:54px;text-align:center;border:1.5px solid var(--nf-border);border-radius:var(--nf-r-md);background:var(--nf-card);color:var(--nf-text);font:600 22px var(--nf-font-mono);caret-color:var(--nf-primary);transition:border-color var(--nf-ease),box-shadow var(--nf-ease);padding:0}
.nf-otp input:focus{outline:0;border-color:var(--nf-primary);box-shadow:var(--nf-focus)}
.nf-otp .gap{width:10px;height:2px;background:var(--nf-border);border-radius:2px;flex:none}
.nf-otp.is-error input{border-color:var(--nf-danger);background:var(--nf-danger-soft)}

/* password rules */
.pw-meter{display:grid;grid-template-columns:repeat(4,1fr);gap:4px;width:100%}
.pw-meter i{height:4px;border-radius:2px;background:var(--nf-border-subtle)}
.pw-meter[data-lv="1"] i:nth-child(-n+1){background:var(--nf-danger)}
.pw-meter[data-lv="2"] i:nth-child(-n+2){background:var(--nf-warning)}
.pw-meter[data-lv="3"] i:nth-child(-n+3){background:var(--nf-info)}
.pw-meter[data-lv="4"] i{background:var(--nf-success)}
.pw-rules{list-style:none;margin:0;padding:10px 12px;display:grid;grid-template-columns:1fr 1fr;gap:6px 12px;width:100%;text-align:left;background:var(--nf-stripe);border:1px solid var(--nf-border-subtle);border-radius:var(--nf-r-md)}
.pw-rules li{display:flex;align-items:center;gap:6px;font-size:var(--nf-fs-2xs);color:var(--nf-text-muted)}
.pw-rules li .ph{font-size:14px}
.pw-rules li.ok{color:var(--nf-success)}

/* 2-step setup */
.setup{display:grid;grid-template-columns:auto minmax(0,1fr);gap:14px 16px;text-align:left;width:100%}
.setup .num{width:24px;height:24px;border-radius:50%;background:var(--nf-stripe);border:1px solid var(--nf-border);display:grid;place-items:center;font-size:11px;font-weight:700;color:var(--nf-text-2)}
.setup b{font-size:var(--nf-fs-sm);color:var(--nf-text);display:block}
.setup p{font-size:var(--nf-fs-xs);color:var(--nf-text-2)}
.setup .qr{width:150px;height:150px;margin-top:8px;padding:8px;border:1px solid var(--nf-border-subtle);border-radius:12px;background:#fff}
.setup .qr img{width:100%;height:100%;display:block}
.secret{display:flex;align-items:center;gap:6px;margin-top:8px;font:500 12.5px var(--nf-font-mono);color:var(--nf-text);background:var(--nf-stripe);border:1px solid var(--nf-border-subtle);border-radius:8px;padding:4px 4px 4px 10px;width:max-content;max-width:100%;word-break:break-all}

/* toast (copy key etc.) */
.nf-toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);z-index:var(--nf-z-toast);background:var(--nf-text);color:var(--nf-card);padding:10px 16px;border-radius:var(--nf-r-md);font-size:var(--nf-fs-sm);box-shadow:var(--nf-shadow-3)}

/* ---------- responsive ---------- */
@media (max-width:900px){
  .auth{grid-template-columns:1fr}
  .auth__brand{display:none}
  .auth__inner .auth__mlogo{display:block}
  .auth::after{background:color-mix(in srgb,var(--nf-canvas) 55%,transparent)}
  .auth__form{padding:24px 16px}
}
@media (max-width:400px){
  .auth__inner{padding:24px 18px}
  .nf-otp{gap:6px}
  .nf-otp input{width:40px;height:50px;font-size:20px}
  .pw-rules{grid-template-columns:1fr}
}