/* ============================================================
   app.css — Biomass QC Portal
   Jain Irrigation Systems Ltd. · Jalgaon
   ============================================================ */

:root {
  --bg:          #f0f2f5;
  --white:       #ffffff;
  --surface:     #ffffff;
  --surface2:    #f7f8fa;
  --border:      #e2e6ed;
  --border2:     #d0d5df;
  --green:       #1a7a3c;
  --green2:      #22a050;
  --green-light: #e8f5ee;
  --green-mid:   #c8ead5;
  --red:         #d42b2b;
  --red-light:   #fdecea;
  --amber:       #d97706;
  --amber-light: #fef3c7;
  --blue:        #1d4ed8;
  --blue-light:  #eff6ff;
  --lab:         #6d28d9;
  --lab-light:   #f5f3ff;
  --gray:        #64748b;
  --gray2:       #94a3b8;
  --gray3:       #cbd5e1;
  --text:        #1e293b;
  --text2:       #475569;
  --text3:       #94a3b8;
  --sans:        'Poppins', sans-serif;
  --mono:        'DM Mono', monospace;
  --radius:      12px;
  --shadow:      0 1px 3px rgba(0,0,0,0.08), 0 4px 16px rgba(0,0,0,0.04);
  --shadow-md:   0 4px 12px rgba(0,0,0,0.1), 0 1px 4px rgba(0,0,0,0.06);
}

*, *::before, *::after {
  margin: 0; padding: 0; box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
}
body {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
}

/* ── SCREENS ── */
.screen { display: none !important; min-height: 100vh; }
.screen.active { display: block !important; }
#loginScreen.active { display: flex !important; }
#pwScreen.active { display: flex !important; }

/* ══════════════════════ LOGIN ══════════════════════ */
#loginScreen {
  flex-direction: column;
  align-items: center; justify-content: center;
  min-height: 100vh; padding: 24px;
  background: linear-gradient(145deg, #f0f7f3 0%, #e8f5ee 50%, #f0f2f5 100%);
}
#pwScreen {
  flex-direction: column;
  align-items: center; justify-content: center;
  min-height: 100vh; padding: 24px;
  background: linear-gradient(145deg, #f0f7f3 0%, #e8f5ee 50%, #f0f2f5 100%);
}
.login-card {
  background: var(--white); border-radius: 20px; padding: 36px 28px;
  width: 100%; max-width: 400px;
  box-shadow: 0 8px 32px rgba(26,122,60,0.12), 0 2px 8px rgba(0,0,0,0.06);
}
.login-logo { text-align: center; margin-bottom: 28px; }
.login-logo .brand { font-size: 22px; font-weight: 700; color: var(--green); letter-spacing: -0.02em; }
.login-logo .brand span { color: var(--text); }
.login-logo .tagline { font-size: 12px; color: var(--gray); margin-top: 4px; }
.login-divider { width: 40px; height: 3px; background: var(--green); border-radius: 2px; margin: 16px auto; }
.login-title { font-size: 20px; font-weight: 700; color: var(--text); text-align: center; margin-bottom: 6px; }
.login-sub { font-size: 13px; color: var(--text2); text-align: center; margin-bottom: 28px; }
.form-field { margin-bottom: 16px; }
.form-label {
  font-size: 12px; font-weight: 600; color: var(--text2);
  text-transform: uppercase; letter-spacing: 0.06em;
  margin-bottom: 6px; display: block;
}
input.login-input, select.login-select {
  width: 100%; background: var(--surface2); border: 1.5px solid var(--border2);
  border-radius: 10px; color: var(--text); font-family: var(--sans);
  font-size: 15px; padding: 13px 16px; outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
  -webkit-appearance: none;
}
input.login-input:focus, select.login-select:focus {
  border-color: var(--green2); box-shadow: 0 0 0 3px rgba(34,160,80,0.12);
}
.btn-login {
  width: 100%; padding: 15px; background: var(--green); color: #fff;
  border: none; border-radius: 10px; font-size: 15px; font-weight: 700;
  font-family: var(--sans); cursor: pointer; margin-top: 8px;
  transition: background 0.2s, transform 0.1s;
}
.btn-login:active { transform: scale(0.98); background: var(--green2); }
.login-or {
  display: flex; align-items: center; gap: 10px;
  margin: 14px 0 10px; color: var(--text3); font-size: 12px;
}
.login-or::before, .login-or::after {
  content: ''; flex: 1; height: 1px; background: var(--border);
}
.btn-google {
  width: 100%; padding: 13px 16px; background: #fff;
  border: 1.5px solid #dadce0; border-radius: 10px;
  font-size: 14px; font-weight: 600; font-family: var(--sans);
  color: #3c4043; cursor: pointer; display: flex; align-items: center;
  justify-content: center; gap: 10px; transition: background 0.15s, box-shadow 0.15s;
}
.btn-google:hover { background: #f8f9fa; box-shadow: 0 1px 4px rgba(0,0,0,.12); }
.btn-google:active { background: #f1f3f4; }
.login-error {
  background: var(--red-light); color: var(--red); border: 1px solid #fca5a5;
  border-radius: 8px; padding: 10px 14px; font-size: 13px; margin-bottom: 12px;
}
.login-hint {
  margin-top: 20px; padding: 12px; background: var(--blue-light);
  border-radius: 8px; font-size: 11px; color: #1e40af; line-height: 1.8;
  border: 1px solid #bfdbfe;
}

/* ══════════════════════ APP SHELL ══════════════════════ */
.app-header {
  background: var(--white); border-bottom: 1px solid var(--border);
  padding: 0 16px; display: flex; align-items: center; gap: 12px;
  height: 56px; position: sticky; top: 0; z-index: 200;
  box-shadow: 0 1px 4px rgba(0,0,0,0.06);
}
.header-back {
  width: 36px; height: 36px; border-radius: 8px; border: 1.5px solid var(--border2);
  background: var(--surface2); display: flex; align-items: center; justify-content: center;
  cursor: pointer; font-size: 16px; flex-shrink: 0;
}
.header-title { flex: 1; font-size: 15px; font-weight: 700; color: var(--text); }
.header-badge {
  font-size: 10px; font-family: var(--mono); font-weight: 500;
  padding: 4px 8px; border-radius: 6px;
  background: var(--green-light); color: var(--green); border: 1px solid var(--green-mid);
}
.header-badge.lab { background: var(--lab-light); color: var(--lab); border-color: #ddd6fe; }

/* ── DEPT TABS ── */
.dept-tabs {
  display: flex; background: var(--white);
  border-bottom: 2px solid var(--border);
  position: sticky; z-index: 150;
}
.dept-tab {
  flex: 1; padding: 13px 8px; text-align: center;
  font-size: 12px; font-weight: 600; letter-spacing: 0.04em;
  color: var(--text3); border: none; background: transparent; cursor: pointer;
  transition: all 0.2s; border-bottom: 3px solid transparent; margin-bottom: -2px;
  font-family: var(--sans);
}
.dept-tab.active-lab { color: var(--lab); border-bottom-color: var(--lab); background: var(--lab-light); }

/* ── CONTENT ── */
.content { padding: 0 0 120px; }

/* ── CARDS ── */
.card {
  background: var(--white); border-radius: var(--radius);
  box-shadow: var(--shadow); margin: 12px 16px; overflow: hidden;
}
.action-card { cursor: pointer; border: 2px solid transparent; }
.action-card:first-of-type { border-color: var(--green-mid); }
.card-header {
  padding: 14px 16px 12px; border-bottom: 1px solid var(--border);
  display: flex; align-items: center; gap: 10px;
}
.card-icon {
  width: 32px; height: 32px; border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 15px; flex-shrink: 0;
}
.card-icon.green { background: var(--green-light); }
.card-icon.amber { background: var(--amber-light); }
.card-icon.red   { background: var(--red-light); }
.card-icon.lab   { background: var(--lab-light); }
.card-icon.blue  { background: var(--blue-light); }
.card-title { font-size: 13px; font-weight: 700; color: var(--text); letter-spacing: 0.01em; }
.card-sub   { font-size: 11px; color: var(--text3); margin-top: 1px; }

/* ── STAT BOX ── */
.stat-box {
  flex: 1; background: var(--white); border-radius: 10px;
  padding: 14px; box-shadow: var(--shadow); text-align: center;
}
.stat-num { font-size: 24px; font-weight: 800; color: var(--text); }
.stat-num.green { color: var(--green); }
.stat-num.amber { color: var(--amber); }
.stat-lbl { font-size: 11px; color: var(--text3); margin-top: 2px; }

/* ── ACTION ICON ── */
.action-icon {
  width: 44px; height: 44px; border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px; flex-shrink: 0;
}
.action-icon.green { background: var(--green); }
.action-icon.amber { background: var(--amber-light); }

/* ── FIELD ROW ── */
.field-row { padding: 12px 16px; border-bottom: 1px solid var(--border); }
.field-row:last-child { border-bottom: none; }
.field-label {
  font-size: 11px; font-weight: 600; color: var(--text2);
  text-transform: uppercase; letter-spacing: 0.07em;
  margin-bottom: 6px; display: flex; align-items: center; gap: 6px;
}
.req { color: var(--red); }
.auto-tag {
  font-size: 9px; background: var(--green-light); color: var(--green);
  border: 1px solid var(--green-mid); padding: 2px 6px; border-radius: 4px;
  font-family: var(--mono); font-weight: 500; text-transform: uppercase;
}

/* ── INPUTS ── */
input[type=text], input[type=number], input[type=password], input[type=tel], select, textarea {
  width: 100%; background: var(--surface2); border: 1.5px solid var(--border2);
  border-radius: 8px; color: var(--text); font-family: var(--sans);
  font-size: 14px; padding: 11px 14px; outline: none; transition: all 0.2s;
  -webkit-appearance: none;
}
input:focus, select:focus, textarea:focus {
  border-color: var(--green2); background: var(--white);
  box-shadow: 0 0 0 3px rgba(34,160,80,0.1);
}
input.auto-val {
  background: var(--green-light); border-color: var(--green-mid);
  color: var(--green); font-family: var(--mono); font-size: 13px; font-weight: 500;
}
select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2.5'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 12px center; padding-right: 36px;
}
select option { background: #fff; }
textarea { resize: none; min-height: 72px; }

/* ── SEGMENTED ARRIVAL ── */
.seg-wrap { display: flex; gap: 8px; }
.seg-btn {
  flex: 1; padding: 11px 6px; text-align: center;
  font-size: 13px; font-weight: 600; font-family: var(--sans);
  border-radius: 8px; border: 1.5px solid var(--border2);
  background: var(--surface2); color: var(--text2);
  cursor: pointer; transition: all 0.15s;
}
.seg-btn:active { transform: scale(0.97); }
.seg-btn.on { background: var(--green); border-color: var(--green); color: #fff; }

/* ── SOURCE TOGGLE ── */
.src-toggle {
  display: flex; background: var(--surface2); border: 1.5px solid var(--border2);
  border-radius: 10px; overflow: hidden; margin-bottom: 14px;
}
.src-btn {
  flex: 1; padding: 11px 6px; text-align: center; font-size: 13px;
  font-weight: 600; font-family: var(--sans); border: none;
  background: transparent; color: var(--text3); cursor: pointer; transition: all 0.18s;
}
.src-btn.on { background: var(--green); color: #fff; }

/* ── PHOTO UPLOAD ── */
.photo-wrap {
  background: var(--surface2); border: 2px dashed var(--border2);
  border-radius: 10px; padding: 16px; text-align: center;
  cursor: pointer; display: block; transition: border-color 0.2s, background 0.2s;
}
.photo-wrap:active { border-color: var(--green2); background: var(--green-light); }
.photo-thumb {
  display: none; max-width: 260px; width: 100%; height: 195px;
  object-fit: cover; border-radius: 10px; margin: 0 auto;
  box-shadow: 0 2px 10px rgba(0,0,0,0.18); border: 2px solid var(--border);
}
.photo-thumb.show { display: block; }
.photo-ok { font-size: 12px; color: var(--green); font-weight: 600; margin-top: 8px; display: none; }
.photo-ok.show { display: block; }

/* ── 2-COLUMN FIELD ROW ── */
.field-row-2col { display: flex; gap: 10px; }
.field-row-2col > div { flex: 1; }
.field-row-2col input { width: 100%; }

/* ── CHECK GRID ── */
.check-row {
  display: flex; align-items: center; gap: 8px;
  padding: 12px 16px; border-bottom: 1px solid var(--border);
}
.check-row:last-child { border-bottom: none; }
.check-label { flex: 1; font-size: 14px; font-weight: 500; color: var(--text); }
.check-opts { display: flex; gap: 6px; }
.chk {
  padding: 8px 11px; border-radius: 7px; border: 1.5px solid var(--border2);
  background: var(--surface2); color: var(--text2); font-size: 12px;
  font-weight: 700; font-family: var(--mono); cursor: pointer; transition: all 0.15s;
}
.chk:active { transform: scale(0.94); }
.chk.c-dirty { background: #fdecea; border-color: #f87171; color: #b91c1c; }
.chk.c-avg   { background: var(--amber-light); border-color: #fbbf24; color: #92400e; }
.chk.c-good  { background: var(--green-light); border-color: var(--green-mid); color: var(--green); }
.chk.c-low   { background: var(--green-light); border-color: var(--green-mid); color: var(--green); }
.chk.c-med   { background: var(--amber-light); border-color: #fbbf24; color: #92400e; }
.chk.c-high  { background: #fdecea; border-color: #f87171; color: #b91c1c; }

/* ── MOISTURE ── */
.moist-grid {
  display: grid; grid-template-columns: 80px 1fr 28px;
  align-items: center; gap: 8px; padding: 10px 16px; border-bottom: 1px solid var(--border);
}
.moist-lbl { font-size: 12px; font-weight: 600; color: var(--text2); font-family: var(--mono); }
.moist-in {
  background: var(--surface2); border: 1.5px solid var(--border2); border-radius: 8px;
  color: var(--text); font-family: var(--mono); font-size: 16px; font-weight: 600;
  padding: 10px 14px; outline: none; text-align: center; width: 100%; transition: all 0.2s;
}
.moist-in:focus { border-color: var(--green2); box-shadow: 0 0 0 3px rgba(34,160,80,0.1); background: var(--white); }
.moist-unit { font-size: 12px; color: var(--text3); font-family: var(--mono); }
.moist-avg-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 12px 16px; background: var(--green-light); border-top: 2px solid var(--green-mid);
}
.moist-avg-lbl { font-size: 12px; font-weight: 600; color: var(--green); font-family: var(--mono); }
.moist-avg-val { font-size: 22px; font-weight: 700; color: var(--green); font-family: var(--mono); }

/* ── REJECTION ── */
.reject-row { display: flex; align-items: center; gap: 12px; padding: 14px 16px; }
.reject-in {
  flex: 1; background: var(--surface2); border: 1.5px solid var(--border2);
  border-radius: 8px; color: var(--text); font-family: var(--mono);
  font-size: 22px; font-weight: 700; padding: 14px; text-align: center;
  outline: none; transition: all 0.2s;
}
.reject-in:focus { border-color: var(--red); box-shadow: 0 0 0 3px rgba(212,43,43,0.08); }
.reject-unit { font-size: 16px; color: var(--text2); font-weight: 700; font-family: var(--mono); }

/* ── DISPATCH R&D ── */
.dispatch-wrap {
  padding: 16px; background: var(--amber-light); border: 1.5px solid #fde68a;
  border-radius: 10px; margin: 12px 16px;
}
.dispatch-q { font-size: 14px; font-weight: 600; color: #92400e; margin-bottom: 12px; }
.dispatch-opts { display: flex; gap: 10px; }
.dispatch-btn {
  flex: 1; padding: 12px; border-radius: 8px; border: 2px solid var(--border2);
  background: var(--white); font-size: 14px; font-weight: 700; font-family: var(--sans);
  cursor: pointer; transition: all 0.15s; color: var(--text2);
}
.dispatch-btn.on-yes { background: var(--green); border-color: var(--green); color: #fff; }
.dispatch-btn.on-no  { background: var(--red);   border-color: var(--red);   color: #fff; }

/* ── ACTION BUTTONS ── */
.action-bar { padding: 16px; display: flex; gap: 10px; }
.btn-draft {
  flex: 1; padding: 15px; border-radius: 10px; background: var(--surface2);
  border: 2px solid var(--border2); color: var(--text2); font-size: 14px;
  font-weight: 700; font-family: var(--sans); cursor: pointer; transition: all 0.15s;
}
.btn-submit-qc {
  flex: 1; padding: 15px; border-radius: 10px; background: var(--red); border: none;
  color: #fff; font-size: 14px; font-weight: 700; font-family: var(--sans);
  cursor: pointer; transition: all 0.15s; box-shadow: 0 4px 12px rgba(212,43,43,0.25);
}
.btn-submit-qc:active { transform: scale(0.98); }

/* ── PROGRESS STEPPER ── */
.stepper {
  display: flex; align-items: center; padding: 14px 16px;
  background: var(--white); border-bottom: 1px solid var(--border);
  overflow-x: auto;
}
.step-item { display: flex; align-items: center; flex: 1; min-width: 0; }
.step-circle {
  width: 28px; height: 28px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 700; flex-shrink: 0; transition: all 0.3s;
  border: 2px solid var(--border2); background: var(--surface2); color: var(--text3);
}
.step-circle.done   { background: var(--green); border-color: var(--green); color: #fff; }
.step-circle.active { background: var(--white); border-color: var(--green); color: var(--green); }
.step-line { flex: 1; height: 2px; background: var(--border2); margin: 0 4px; transition: background 0.3s; }
.step-line.done { background: var(--green); }

/* ── SECTION HEADER ── */
.sec-head { padding: 16px 16px 10px; background: var(--white); border-bottom: 2px solid var(--green-mid); }
.sec-num { font-size: 10px; font-weight: 700; color: var(--green); text-transform: uppercase; letter-spacing: 0.12em; margin-bottom: 2px; font-family: var(--mono); }
.sec-title { font-size: 18px; font-weight: 700; color: var(--text); }

/* ── PENDING ITEMS ── */
.pending-item {
  display: flex; align-items: center; gap: 12px;
  padding: 14px 16px; border-bottom: 1px solid var(--border);
  cursor: pointer; transition: background 0.15s;
}
.pending-item:active { background: var(--surface2); }
.pending-item:last-child { border-bottom: none; }
.pending-dot { width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0; }
.pending-dot.draft     { background: #fbbf24; }
.pending-dot.submitted { background: var(--green2); }
.pending-dot.lab_pending { background: var(--lab); }
.pending-dot.lab_complete { background: var(--green); }
.pending-info { flex: 1; min-width: 0; }
.pending-id   { font-size: 13px; font-weight: 700; color: var(--text); font-family: var(--mono); }
.pending-meta { font-size: 11px; color: var(--text3); margin-top: 2px; }
.pending-status { font-size: 11px; font-weight: 600; padding: 3px 8px; border-radius: 5px; }
.pending-status.draft     { background: var(--amber-light); color: var(--amber); }
.pending-status.submitted { background: var(--green-light); color: var(--green); }
.pending-status.lab_pending  { background: var(--lab-light); color: var(--lab); }
.pending-status.lab_complete { background: var(--green-light); color: var(--green); }
.pending-arrow { color: var(--text3); font-size: 16px; }
.empty-msg { padding: 24px; text-align: center; color: var(--text3); font-size: 13px; }

/* ── R&D REPORT VIEW ── */
.rnd-report-card {
  background: #f8fafc; border: 1.5px solid var(--border2);
  border-radius: 10px; margin: 12px 16px; overflow: hidden; opacity: 0.88;
}
.rnd-report-header {
  background: #e2e8f0; padding: 10px 14px;
  font-size: 11px; font-weight: 700; color: var(--text2);
  text-transform: uppercase; letter-spacing: 0.1em; font-family: var(--mono);
}
.rnd-field-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 10px 14px; border-bottom: 1px solid var(--border); font-size: 13px;
}
.rnd-field-row:last-child { border-bottom: none; }
.rnd-field-key { color: var(--text2); font-weight: 500; }
.rnd-field-val { color: var(--text); font-weight: 600; font-family: var(--mono); font-size: 12px; }

.rnd-upload-row { display: flex; gap: 10px; padding: 16px; }
.btn-upload-qc {
  flex: 1; padding: 14px 8px; border-radius: 10px; background: var(--blue); border: none;
  color: #fff; font-size: 13px; font-weight: 700; font-family: var(--sans);
  cursor: pointer; text-align: center; transition: all 0.15s; display: block;
}
.btn-upload-lab {
  flex: 1; padding: 14px 8px; border-radius: 10px; background: var(--red); border: none;
  color: #fff; font-size: 13px; font-weight: 700; font-family: var(--sans);
  cursor: pointer; text-align: center; transition: all 0.15s; display: block;
}
.btn-upload-qc:active, .btn-upload-lab:active { transform: scale(0.97); }
.upload-status {
  padding: 10px 16px; font-size: 12px; font-family: var(--mono);
  color: var(--text2); border-top: 1px solid var(--border);
  display: flex; justify-content: space-between;
}
.ul-ok   { color: var(--green); font-weight: 600; }
.ul-pend { color: var(--amber); font-weight: 600; }

/* ── BIOCHAR LINK ── */
.biochar-link {
  display: inline-block; background: var(--lab-light); color: var(--lab);
  border: 1.5px solid #ddd6fe; border-radius: 8px; padding: 10px 16px;
  font-size: 13px; font-weight: 700; text-decoration: none; transition: all 0.15s;
}
.biochar-link:hover { background: var(--lab); color: #fff; }

/* ── NOTES STRIP ── */
.notes-strip {
  margin: 12px 16px; background: var(--surface2);
  border-radius: 10px; padding: 14px; border: 1px solid var(--border);
}
.notes-strip p { font-size: 12px; color: var(--text2); line-height: 1.7; margin-bottom: 4px; }
.notes-strip p:last-child { margin-bottom: 0; }

/* ── SUCCESS ── */
.success-view {
  display: none; flex-direction: column; align-items: center;
  justify-content: center; min-height: 70vh; padding: 32px 24px;
  text-align: center; gap: 14px;
}
.success-view.show { display: flex; animation: pop 0.4s ease; }
@keyframes pop { from { opacity: 0; transform: scale(0.9); } to { opacity: 1; transform: scale(1); } }
.success-icon-big {
  width: 72px; height: 72px; background: var(--green-light); border-radius: 50%;
  display: flex; align-items: center; justify-content: center; font-size: 32px;
  border: 3px solid var(--green-mid);
}
.success-title { font-size: 22px; font-weight: 700; color: var(--text); }
.success-qcid {
  font-family: var(--mono); font-size: 14px; color: var(--green);
  background: var(--green-light); padding: 8px 20px; border-radius: 8px;
  border: 1px solid var(--green-mid);
}
.success-meta { font-size: 13px; color: var(--text2); line-height: 1.9; font-family: var(--mono); }
.btn-new-insp {
  width: 100%; padding: 15px; background: var(--green); border: none;
  color: #fff; border-radius: 10px; font-size: 15px; font-weight: 700;
  font-family: var(--sans); cursor: pointer; margin-top: 8px;
}

/* ── BOTTOM NAV ── */
.bottom-nav {
  position: fixed; bottom: 0; left: 0; right: 0;
  background: var(--white); border-top: 1px solid var(--border);
  padding: 12px 16px 16px; z-index: 100;
  box-shadow: 0 -4px 12px rgba(0,0,0,0.06); display: flex; gap: 10px;
}
.btn-back-nav {
  flex: 0 0 80px; background: var(--surface2); border: 1.5px solid var(--border2);
  color: var(--text2); border-radius: 10px; padding: 14px;
  font-size: 14px; font-weight: 600; font-family: var(--sans); cursor: pointer;
}
.btn-next-nav {
  flex: 1; background: var(--green); border: none; color: #fff;
  border-radius: 10px; padding: 14px; font-size: 15px; font-weight: 700;
  font-family: var(--sans); cursor: pointer;
  display: flex; align-items: center; justify-content: center; gap: 6px;
  box-shadow: 0 4px 12px rgba(26,122,60,0.2); transition: all 0.15s;
}
.btn-next-nav:active { transform: scale(0.98); }

/* ── MISC ── */
.offline-pill {
  display: none; background: #fdecea; border: 1px solid #fca5a5;
  color: var(--red); font-size: 10px; font-family: var(--mono);
  padding: 3px 8px; border-radius: 5px; font-weight: 600;
}
.info-note {
  margin: 8px 16px; padding: 10px 14px; background: var(--blue-light);
  border-radius: 8px; border: 1px solid #bfdbfe; font-size: 12px; color: #1e40af; line-height: 1.6;
}
.link-btn {
  background: none; border: none; color: var(--green);
  font-size: 13px; font-weight: 600; cursor: pointer; padding: 0; font-family: var(--sans);
}

/* ── TOAST ── */
.toast {
  position: fixed; bottom: 90px; left: 50%; transform: translateX(-50%);
  background: #1e293b; color: #fff; padding: 10px 20px; border-radius: 8px;
  font-size: 13px; font-weight: 600; z-index: 9999; opacity: 0;
  transition: opacity 0.3s; pointer-events: none; white-space: nowrap;
}
.toast.show { opacity: 1; }

@keyframes fadeUp { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
.fade-up { animation: fadeUp 0.3s ease; }

/* ── APP LOADER (hides flash on refresh) ── */
.app-loader {
  position: fixed; inset: 0; background: #fff;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 16px; z-index: 99999;
}
.app-loader-brand { font-size: 18px; font-weight: 700; color: var(--green); }
.app-loader-spin {
  width: 36px; height: 36px;
  border: 3px solid var(--green-light); border-top-color: var(--green);
  border-radius: 50%; animation: spin 0.75s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── SUBMIT LOADER OVERLAY ── */
.submit-loader {
  position: fixed; inset: 0; background: rgba(0,0,0,0.55);
  display: flex; align-items: center; justify-content: center;
  z-index: 99998; backdrop-filter: blur(2px);
}
.submit-loader-box {
  background: #fff; border-radius: 16px; padding: 32px 40px;
  display: flex; flex-direction: column; align-items: center; gap: 16px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.22); min-width: 180px;
}
.submit-loader-spin {
  width: 44px; height: 44px;
  border: 4px solid var(--green-light); border-top-color: var(--green);
  border-radius: 50%; animation: spin 0.75s linear infinite;
}
.submit-loader-text {
  font-size: 14px; font-weight: 600; color: var(--text); letter-spacing: 0.02em;
}

/* ── LANGUAGE SELECT DROPDOWN ── */
.lang-select {
  -webkit-appearance: none; appearance: none;
  background: var(--surface2);
  border: 1.5px solid var(--border2); border-radius: 6px;
  font-size: 10px; font-weight: 700; font-family: var(--mono);
  color: var(--text2); padding: 4px 22px 4px 8px; cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%23888' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 6px center;
  transition: border-color 0.15s;
}
.lang-select:focus { outline: none; border-color: var(--green); }

/* ── LOGOUT BUTTON ── */
.logout-btn {
  width: 32px; height: 32px; border-radius: 8px;
  border: 1.5px solid var(--border2); background: var(--surface2);
  color: var(--red); font-size: 16px; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; transition: background 0.15s, border-color 0.15s;
}
.logout-btn:hover { background: var(--red-light); border-color: var(--red); }

/* ── LOGOUT MODAL ── */
.modal-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,0.45);
  z-index: 10000; display: flex; align-items: center; justify-content: center;
}
.modal-card {
  background: var(--white); border-radius: 16px; width: min(320px, 90vw);
  padding: 28px 24px 20px; text-align: center;
  box-shadow: 0 8px 32px rgba(0,0,0,0.18);
}
.modal-icon { font-size: 32px; color: var(--red); margin-bottom: 8px; }
.modal-title { font-size: 17px; font-weight: 700; color: var(--text); margin-bottom: 6px; }
.modal-body  { font-size: 13px; color: var(--text2); margin-bottom: 20px; }
.modal-actions { display: flex; gap: 10px; }
.modal-btn-cancel {
  flex: 1; padding: 11px; border-radius: 10px;
  border: 1.5px solid var(--border2); background: var(--surface2);
  font-size: 14px; font-weight: 600; color: var(--text2); cursor: pointer;
}
.modal-btn-confirm {
  flex: 1; padding: 11px; border-radius: 10px;
  border: none; background: var(--red);
  font-size: 14px; font-weight: 600; color: #fff; cursor: pointer;
}

/* ── LAB NOTIFICATION BANNER ── */
.lab-notif-banner {
  display: flex; align-items: center; gap: 12px;
  margin: 10px 16px 0; padding: 14px 16px;
  background: #fffbeb; border: 1.5px solid #fcd34d;
  border-radius: 12px; cursor: pointer;
  animation: fadeUp 0.3s ease;
}
.lab-notif-banner:active { background: #fef3c7; }
.lab-notif-icon { font-size: 26px; flex-shrink: 0; }
.lab-notif-text { flex: 1; }
.lab-notif-title { font-size: 13px; font-weight: 700; color: #92400e; }
.lab-notif-sub   { font-size: 11px; color: #b45309; margin-top: 2px; }
.lab-notif-arrow { font-size: 22px; color: #d97706; font-weight: 700; }

.lab-pending-sticky {
  position: sticky;
  top: 102px;
  z-index: 140;
  background: var(--bg);
  padding-bottom: 6px;
}

/* ── LAB NEW BADGE ── */
.new-badge {
  display: inline-block; font-size: 9px; font-weight: 700;
  background: var(--green); color: #fff;
  padding: 2px 6px; border-radius: 4px; letter-spacing: 0.05em;
  margin-left: 6px; vertical-align: middle;
}
.edit-badge {
  display: inline-block; font-size: 9px; font-weight: 700;
  background: #f59e0b; color: #fff;
  padding: 2px 6px; border-radius: 4px; letter-spacing: 0.05em;
  margin-left: 6px; vertical-align: middle;
}