/* === Login screen === */
.login-screen {
  position: fixed;
  inset: 0;
  z-index: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: #f4f1fd;
  overflow: hidden;
  transition: opacity .5s cubic-bezier(.4,0,.2,1), transform .5s cubic-bezier(.4,0,.2,1);
}
.login-screen.hide {
  opacity: 0;
  transform: scale(1.04);
  pointer-events: none;
}
.login-screen.removed { display: none; }

/* ambient background */
.login-bg { position: absolute; inset: 0; overflow: hidden; }
.login-bg .blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(70px);
  opacity: .55;
  will-change: transform;
}
.login-bg .b1 {
  width: 460px; height: 460px; top: -140px; left: -100px;
  background: radial-gradient(circle at 30% 30%, #c4b5fd, #7c3aed);
  animation: floatA 16s ease-in-out infinite;
}
.login-bg .b2 {
  width: 380px; height: 380px; bottom: -120px; right: -80px;
  background: radial-gradient(circle at 60% 40%, #fdba74, #f97316);
  opacity: .38;
  animation: floatB 19s ease-in-out infinite;
}
.login-bg .b3 {
  width: 320px; height: 320px; top: 42%; left: 58%;
  background: radial-gradient(circle at 50% 50%, #93c5fd, #2563eb);
  opacity: .30;
  animation: floatC 22s ease-in-out infinite;
}
@keyframes floatA { 0%,100% { transform: translate(0,0) scale(1); } 50% { transform: translate(70px,50px) scale(1.12); } }
@keyframes floatB { 0%,100% { transform: translate(0,0) scale(1); } 50% { transform: translate(-60px,-40px) scale(1.1); } }
@keyframes floatC { 0%,100% { transform: translate(0,0) scale(1); } 50% { transform: translate(-40px,60px) scale(1.15); } }

.login-bg .grid-overlay {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(91,33,182,.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(91,33,182,.045) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(ellipse at center, #000 20%, transparent 78%);
  -webkit-mask-image: radial-gradient(ellipse at center, #000 20%, transparent 78%);
}

/* card */
.login-card {
  position: relative;
  width: 100%;
  max-width: 396px;
  background: #fff;
  border-radius: 22px;
  padding: 34px 32px 24px;
  box-shadow:
    0 1px 2px rgba(30,27,75,.04),
    0 12px 40px rgba(91,33,182,.10),
    0 32px 70px rgba(91,33,182,.09);
  border: 1px solid rgba(255,255,255,.9);
  animation: cardIn .6s cubic-bezier(.2,.8,.25,1) both;
  transform-origin: center;
}
@keyframes cardIn {
  from { opacity: 0; transform: translateY(22px) scale(.965); }
  to   { opacity: 1; transform: none; }
}

.login-brand { text-align: center; margin-bottom: 24px; }
.login-logo-wrap {
  position: relative;
  width: 92px; height: 92px;
  margin: 0 auto 16px;
  display: flex; align-items: center; justify-content: center;
}
.login-logo {
  border-radius: 22px;
  box-shadow: 0 10px 26px rgba(124,58,237,.28);
  position: relative; z-index: 2;
  animation: logoFloat 4.5s ease-in-out infinite;
}
@keyframes logoFloat {
  0%,100% { transform: translateY(0) scale(1); }
  50%     { transform: translateY(-5px) scale(1.015); }
}
.logo-ring {
  position: absolute; inset: -7px;
  border-radius: 28px;
  border: 2px solid transparent;
  background: linear-gradient(135deg, #7c3aed, #2563eb, #f97316) border-box;
  -webkit-mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: .38;
  animation: ringSpin 9s linear infinite;
}
@keyframes ringSpin { to { transform: rotate(360deg); } }

.login-tick {
  position: absolute;
  right: -4px; bottom: -4px;
  width: 34px; height: 34px;
  padding: 4px;
  border-radius: 50%;
  background: #10b981;
  color: #fff;
  z-index: 3;
  box-shadow: 0 6px 16px rgba(16,185,129,.4);
  transform: scale(0);
  opacity: 0;
}
.login-tick path { stroke-dasharray: 40; stroke-dashoffset: 40; }

.login-title {
  margin: 0;
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -.3px;
  color: var(--text);
}
.login-sub {
  margin: 5px 0 0;
  font-size: 13px;
  color: var(--text-muted);
}
.login-ota {
  margin-top: 16px;
  height: 30px;
  width: auto;
  /* flattened on white → blends into the card, exact brand colours kept */
  border-radius: 6px;
  opacity: 1;
}

/* form */
.login-form { display: flex; flex-direction: column; }
.lf-label {
  font-size: 11.5px;
  font-weight: 800;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin: 0 0 6px 2px;
}
.lf-field {
  position: relative;
  display: flex;
  align-items: center;
  margin-bottom: 16px;
  background: #faf9ff;
  border: 1.5px solid #e8e4f6;
  border-radius: 12px;
  transition: border-color .18s ease, box-shadow .18s ease, background .18s ease;
}
.lf-field:focus-within {
  border-color: var(--primary-2);
  background: #fff;
  box-shadow: 0 0 0 4px rgba(124,58,237,.12);
}
.lf-ico {
  width: 18px; height: 18px;
  margin: 0 2px 0 13px;
  color: #a5a0c4;
  flex-shrink: 0;
  transition: color .18s ease;
}
.lf-field:focus-within .lf-ico { color: var(--primary-2); }
.lf-field input {
  flex: 1; min-width: 0;
  border: none; background: none; outline: none;
  font-family: inherit; font-size: 14px; color: var(--text);
  padding: 13px 12px;
}
.lf-field input::placeholder { color: #b6b1cf; }
.lf-eye {
  width: 34px; height: 34px; margin-right: 5px;
  border: none; background: none; cursor: pointer;
  color: #a5a0c4; border-radius: 8px;
  display: inline-flex; align-items: center; justify-content: center;
  transition: color .15s ease, background .15s ease;
}
.lf-eye:hover { color: var(--primary); background: #f1eefe; }
.lf-eye svg { width: 17px; height: 17px; }

.lf-error {
  min-height: 18px;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--danger);
  margin: -6px 0 10px 2px;
  opacity: 0;
  transform: translateY(-3px);
  transition: opacity .2s ease, transform .2s ease;
}
.lf-error.show { opacity: 1; transform: none; }

/* button */
.lf-btn {
  position: relative;
  width: 100%;
  height: 48px;
  border: none;
  border-radius: 12px;
  background: linear-gradient(135deg, #6d28d9 0%, #5b21b6 55%, #4c1d95 100%);
  color: #fff;
  font-family: inherit;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .01em;
  cursor: pointer;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  box-shadow: 0 8px 20px rgba(91,33,182,.28);
  transition: transform .15s ease, box-shadow .2s ease, opacity .2s ease;
}
.lf-btn:hover:not(:disabled) { transform: translateY(-1px); box-shadow: 0 12px 26px rgba(91,33,182,.34); }
.lf-btn:active:not(:disabled) { transform: translateY(0); }
.lf-btn:disabled { cursor: default; }

/* sheen sweep on hover */
.lf-btn::after {
  content: "";
  position: absolute; top: 0; bottom: 0; left: -60%;
  width: 45%;
  background: linear-gradient(100deg, transparent, rgba(255,255,255,.28), transparent);
  transform: skewX(-18deg);
  transition: left .55s ease;
}
.lf-btn:hover:not(:disabled)::after { left: 120%; }

.lf-btn-label { position: relative; z-index: 2; transition: opacity .18s ease, transform .18s ease; }
.lf-btn-spinner {
  position: absolute;
  width: 20px; height: 20px;
  border: 2.5px solid rgba(255,255,255,.32);
  border-top-color: #fff;
  border-radius: 50%;
  opacity: 0;
  transform: scale(.5);
  transition: opacity .18s ease, transform .18s ease;
}
.lf-btn-check {
  position: absolute;
  width: 22px; height: 22px;
  opacity: 0; transform: scale(.4);
  transition: opacity .2s cubic-bezier(.2,1.4,.4,1), transform .3s cubic-bezier(.2,1.4,.4,1);
}
.lf-btn-check svg { width: 100%; height: 100%; }

.lf-btn.state-loading .lf-btn-label { opacity: 0; transform: translateY(-4px); }
.lf-btn.state-loading .lf-btn-spinner { opacity: 1; transform: scale(1); animation: spin .7s linear infinite; }
.lf-btn.state-loading { pointer-events: none; }

.lf-btn.state-ok {
  background: linear-gradient(135deg, #10b981, #059669);
  box-shadow: 0 10px 26px rgba(16,185,129,.36);
}
.lf-btn.state-ok .lf-btn-label { opacity: 0; transform: translateY(-4px); }
.lf-btn.state-ok .lf-btn-spinner { opacity: 0; transform: scale(.4); }
.lf-btn.state-ok .lf-btn-check { opacity: 1; transform: scale(1); }

/* progress bar under the button */
.lf-progress {
  height: 3px;
  margin-top: 10px;
  border-radius: 99px;
  background: #ece9f8;
  overflow: hidden;
  opacity: 0;
  transition: opacity .2s ease;
}
.lf-progress.show { opacity: 1; }
.lf-progress span {
  display: block; height: 100%; width: 0%;
  border-radius: 99px;
  background: linear-gradient(90deg, #7c3aed, #2563eb, #f97316);
  transition: width .9s cubic-bezier(.3,.8,.3,1);
}

/* error shake */
.login-card.shake { animation: shake .42s cubic-bezier(.36,.07,.19,.97) both; }
@keyframes shake {
  10%, 90% { transform: translateX(-2px); }
  20%, 80% { transform: translateX(4px); }
  30%, 50%, 70% { transform: translateX(-7px); }
  40%, 60% { transform: translateX(7px); }
}

/* success state on the card */
.login-card.done { animation: cardDone .5s cubic-bezier(.2,.8,.25,1) both; }
@keyframes cardDone {
  0%   { transform: scale(1); }
  40%  { transform: scale(1.025); }
  100% { transform: scale(1); }
}
.login-card.done .logo-ring { opacity: 0; transition: opacity .3s ease; }
.login-card.done .login-logo { animation: logoPop .55s cubic-bezier(.2,1.4,.4,1) both; }
@keyframes logoPop {
  0%   { transform: scale(1); }
  45%  { transform: scale(1.14); }
  100% { transform: scale(1); }
}
.login-card.done .login-tick { transform: scale(1); opacity: 1; }
.login-card.done .login-tick path { animation: tickDraw .42s .1s ease forwards; }
@keyframes tickDraw { to { stroke-dashoffset: 0; } }

.login-foot {
  margin: 20px 0 0;
  text-align: center;
  font-size: 11.5px;
  color: var(--text-dim);
}

/* app reveal after login */
.main, .sidebar { opacity: 0; transition: opacity .45s ease .08s; }
body.logged-in .main, body.logged-in .sidebar { opacity: 1; }
body.logged-in .sidebar { transform: none; }

/* === Sidebar logo bits === */
.logo-img {
  width: 40px; height: 40px;
  border-radius: 10px;
  box-shadow: 0 4px 12px rgba(124,58,237,.24);
  flex-shrink: 0;
  background: #fff;
}
.ws-logo {
  height: 22px; width: auto;
  max-width: 100%;
  border-radius: 4px;
  background: #fff;
  flex-shrink: 0;
  align-self: flex-start;
  display: block;
  object-fit: contain;
  object-position: left center;
  margin-left: 2px;
}

@media (max-width: 480px) {
  .login-card { padding: 26px 22px 20px; border-radius: 18px; }
  .login-logo-wrap { width: 76px; height: 76px; }
  .login-logo { width: 76px; height: 76px; }
  .login-title { font-size: 18px; }
}

/* === Account menu (workspace "…") === */
.account-menu {
  position: absolute;
  left: 14px; right: 14px; bottom: 58px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: 0 14px 38px rgba(15,23,42,.16);
  padding: 6px;
  z-index: 60;
  animation: amIn .16s ease both;
}
@keyframes amIn { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
.account-menu .am-head {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 10px 11px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 5px;
}
.account-menu .am-avatar {
  width: 32px; height: 32px; border-radius: 9px;
  flex-shrink: 0;
  box-shadow: 0 3px 10px rgba(124,58,237,.26);
  object-fit: contain;
  background: #fff;
}
.account-menu .am-dot {
  width: 7px; height: 7px; border-radius: 50%;
  margin-left: auto; flex-shrink: 0;
}
.account-menu .am-dot.on { background: var(--success); box-shadow: 0 0 0 3px rgba(16,185,129,.18); }
.account-menu .am-dot.off { background: var(--warning); box-shadow: 0 0 0 3px rgba(245,158,11,.18); }
.account-menu .am-name { font-size: 13px; font-weight: 800; color: var(--text); }
.account-menu .am-role { font-size: 11px; color: var(--text-muted); }
.account-menu .am-item {
  display: flex; align-items: center; gap: 9px; width: 100%;
  padding: 8px 10px; border-radius: 8px;
  font-size: 12.5px; font-weight: 600; color: var(--text);
  transition: background .14s ease;
}
.account-menu .am-item:hover { background: var(--bg-2); }
.account-menu .am-item svg { width: 15px; height: 15px; color: var(--text-muted); }
.account-menu .am-item.danger { color: var(--danger); }
.account-menu .am-item.danger svg { color: var(--danger); }
.account-menu .am-item.danger:hover { background: #fef2f2; }

.sync-connect {
  display: block;
  width: 100%;
  margin-top: 10px;
  padding: 8px 12px;
  border-radius: 9px;
  background: var(--primary-bg);
  color: var(--primary);
  font-size: 12px;
  font-weight: 700;
  border: 1px solid #ddd6fe;
  transition: background .15s ease;
}
.sync-connect:hover { background: var(--primary-soft); }

/* === Account menu: settings sections === */
.account-menu {
  max-height: min(82vh, 720px);
  overflow-y: auto;
  overscroll-behavior: contain;
}
.am-section {
  margin: 0 4px 6px;
  padding: 11px 11px 12px;
  background: #fbfaff;
  border: 1px solid #ece9f8;
  border-radius: 10px;
}
.am-section-head {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 7px;
}
.am-pulse { width: 8px; height: 8px; display: inline-flex; }
.am-pulse .pulse-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 0 0 rgba(16,185,129,.6);
  animation: pulse 2s ease-out infinite;
}
.am-section-title {
  font-size: 10.5px; font-weight: 800; letter-spacing: .07em;
  text-transform: uppercase; color: var(--text); flex: 1;
}
.am-desc {
  margin: 0 0 7px; font-size: 11.5px; color: var(--text-muted); line-height: 1.45;
}
.am-desc code {
  font-family: "SF Mono", Menlo, Consolas, monospace; font-size: 10.5px;
  background: #fff; border: 1px solid #ede9fe; padding: 0 4px; border-radius: 4px;
  color: var(--primary);
}
.am-status {
  display: flex; align-items: flex-start; gap: 6px;
  font-size: 11px; font-weight: 700; color: var(--text-muted); line-height: 1.4;
}
.am-status.ok { color: #047857; }
.am-status .check { width: 13px; height: 13px; flex-shrink: 0; margin-top: 1px; }
.am-connect {
  display: block; width: 100%; margin-top: 9px;
  padding: 7px 10px; border-radius: 8px;
  background: var(--primary-bg); color: var(--primary);
  border: 1px solid #ddd6fe;
  font-size: 11.5px; font-weight: 700;
  transition: background .15s ease;
}
.am-connect:hover { background: var(--primary-soft); }

/* the sync toggle lives in the menu now */
.account-menu .sync-toggle { width: 34px; height: 19px; }
.account-menu .sync-toggle .sync-knob { width: 15px; height: 15px; top: 2px; left: 17px; }
.account-menu .sync-toggle[aria-checked="false"] .sync-knob { left: 2px; }

/* === Organised settings menu === */
.account-menu { padding: 6px; }
.am-group + .am-group { margin-top: 4px; }
.am-group-title {
  font-size: 9.5px; font-weight: 800; letter-spacing: .09em;
  text-transform: uppercase; color: var(--text-dim);
  padding: 6px 10px 3px;
}
.am-item {
  display: flex; align-items: center; gap: 10px; width: 100%;
  padding: 9px 10px; border-radius: 9px;
  font-size: 13px; font-weight: 600; color: var(--text);
  text-align: left;
  transition: background .14s ease;
}
.am-item > svg { width: 16px; height: 16px; color: var(--text-muted); flex-shrink: 0; }
.am-item-body { display: flex; flex-direction: column; gap: 1px; min-width: 0; flex: 1; }
.am-item-title { font-size: 13px; font-weight: 700; color: var(--text); }
.am-item-sub { font-size: 11px; font-weight: 500; color: var(--text-muted); line-height: 1.35; }
.am-item:hover { background: var(--bg-2); }
.am-item.danger { color: var(--danger); }
.am-item.danger > svg { color: var(--danger); }
.am-item.danger .am-item-title { color: var(--danger); }
.am-item.danger:hover { background: #fef2f2; }

/* === Account menu: the files list === */
.am-file-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin: 0 4px 4px;
  max-height: 190px;
  overflow-y: auto;
  overscroll-behavior: contain;
}
.am-file-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 8px;
  border-radius: 8px;
  transition: background .14s ease;
}
.am-file-row:hover { background: var(--bg-2); }
.am-file-ico { font-size: 12px; flex-shrink: 0; line-height: 1; }
.am-file-name {
  flex: 1; min-width: 0;
  font-size: 12.5px; font-weight: 600; color: var(--text);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.am-file-x {
  flex-shrink: 0;
  width: 24px; height: 24px; border-radius: 7px;
  border: 1px solid #fecaca; background: #fff5f5;
  color: #e11d48; font-size: 16px; line-height: 1; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; font-family: inherit;
  transition: background .14s ease, color .14s ease, transform .14s ease;
}
/* a small note so it is obvious what the cross does */
.am-file-hint {
  padding: 2px 10px 6px;
  font-size: 10.5px; line-height: 1.45;
  color: var(--text-dim);
}
.am-file-x:hover {
  background: #fef2f2; color: var(--danger); border-color: #fecaca;
  transform: scale(1.08);
}
.am-empty {
  padding: 9px 10px;
  font-size: 11.5px;
  color: var(--text-dim);
  line-height: 1.5;
}

/* the spreadsheet rows inside the "…" menu */
.am-sub-title {
  padding: 9px 10px 3px;
  font-size: 9.5px; font-weight: 800; letter-spacing: .09em;
  text-transform: uppercase; color: var(--text-dim);
}
.am-sheet-row { text-decoration: none; }
.am-sheet-row:hover { background: var(--primary-bg); }
.am-file-go { font-size: 12px; color: var(--text-dim); flex-shrink: 0; }
.am-sheet-row:hover .am-file-go { color: var(--primary); }