/* ============================================
   ALÉM DA GENÉTICA — Premium Gym 2026
   Clean Inter font · Rich visual details
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap');

:root {
  --red: #e63946;
  --red-soft: rgba(230, 57, 70, 0.1);
  --red-glow: rgba(230, 57, 70, 0.35);
  --red-border: rgba(230, 57, 70, 0.22);
  --orange: #ff6b35;

  --green: #10b981;
  --green-soft: rgba(16, 185, 129, 0.1);
  --green-glow: rgba(16, 185, 129, 0.3);
  --green-border: rgba(16, 185, 129, 0.25);

  --gold: #f59e0b;
  --gold-soft: rgba(245, 158, 11, 0.07);
  --gold-border: rgba(245, 158, 11, 0.18);

  --purple: #8b5cf6;
  --cyan: #06b6d4;

  --bg: #060609;
  --s1: #0c0c14;
  --s2: #12121c;
  --s3: #191926;
  --s4: #20202f;

  --text-1: #f2f2f8;
  --text-2: #9898b0;
  --text-3: #58587a;

  --border: rgba(255, 255, 255, 0.06);
  --border-2: rgba(255, 255, 255, 0.1);
  --r: 16px;
  --r-sm: 12px;
  --r-xs: 8px;
}

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

html {
  scroll-behavior: smooth;
  -webkit-tap-highlight-color: transparent
}

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text-1);
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  line-height: 1.5;
}

::-webkit-scrollbar {
  width: 5px;
  height: 5px
}

::-webkit-scrollbar-thumb {
  background: var(--s4);
  border-radius: 99px
}

::selection {
  background: rgba(230, 57, 70, .3);
  color: #fff
}

/* ---- BACKGROUND ---- */
.bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

/* ambient color orbs */
.bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 8% 92%, rgba(230, 57, 70, 0.09) 0%, transparent 50%),
    radial-gradient(ellipse 50% 40% at 92% 8%, rgba(255, 107, 53, 0.05) 0%, transparent 45%),
    radial-gradient(ellipse 40% 40% at 50% 60%, rgba(139, 92, 246, 0.03) 0%, transparent 50%);
  animation: g-shift 12s ease-in-out infinite alternate;
}

@keyframes g-shift {
  0% {
    opacity: 1
  }

  100% {
    opacity: .5
  }
}

/* grid overlay */
.bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, .015) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .015) 1px, transparent 1px);
  background-size: 70px 70px;
  mask-image: radial-gradient(ellipse 60% 55% at 50% 40%, black, transparent);
}

/* ---- LAYOUT ---- */
.app {
  position: relative;
  z-index: 1;
  max-width: 680px;
  margin: 0 auto;
  padding: 1.5rem 1rem 4rem;
}

/* ==================================================================
   HEADER
   ================================================================== */
.header {
  position: relative;
  background: linear-gradient(155deg, var(--s3) 0%, var(--s1) 100%);
  border: 1px solid var(--border-2);
  border-radius: 20px;
  padding: 2rem 1.5rem 1.75rem;
  margin-bottom: 1.25rem;
  overflow: hidden;
  box-shadow:
    0 20px 50px rgba(0, 0, 0, .5),
    0 0 0 1px rgba(255, 255, 255, .03) inset;
}

/* animated top accent stripe */
.header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--red), var(--orange), var(--red));
  background-size: 200% 100%;
  animation: stripe 3s linear infinite;
}

@keyframes stripe {
  0% {
    background-position: 0 0
  }

  100% {
    background-position: 200% 0
  }
}

/* corner glow */
.header::after {
  content: '';
  position: absolute;
  top: -50px;
  right: -50px;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(230, 57, 70, .1), transparent 60%);
  animation: corner-glow 4s ease-in-out infinite alternate;
  pointer-events: none;
}

@keyframes corner-glow {
  0% {
    opacity: 1;
    transform: scale(1)
  }

  100% {
    opacity: .4;
    transform: scale(1.2)
  }
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: var(--red-soft);
  border: 1px solid var(--red-border);
  padding: 5px 14px;
  border-radius: 99px;
  margin-bottom: 1rem;
}

.eyebrow-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--red);
  box-shadow: 0 0 10px var(--red-glow);
  animation: dot-p 2s ease-in-out infinite;
}

@keyframes dot-p {

  0%,
  100% {
    opacity: 1;
    box-shadow: 0 0 10px var(--red-glow)
  }

  50% {
    opacity: .4;
    box-shadow: 0 0 4px var(--red-glow)
  }
}

.eyebrow-text {
  font-size: .68rem;
  font-weight: 700;
  color: var(--red);
  letter-spacing: 1.5px;
  text-transform: uppercase
}

.h-title {
  font-size: clamp(1.9rem, 7vw, 2.8rem);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -.5px;
  margin-bottom: .6rem;
}

.t-red {
  background: linear-gradient(135deg, var(--red), var(--orange));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 2px 12px rgba(230, 57, 70, .25));
}

.h-desc {
  font-size: .88rem;
  color: var(--text-2);
  max-width: 380px;
  line-height: 1.6
}

/* progress */
.pg-row {
  display: flex;
  align-items: center;
  gap: .75rem;
  margin-top: 1.25rem
}

.pg-track {
  flex: 1;
  height: 6px;
  background: rgba(255, 255, 255, .06);
  border-radius: 99px;
  overflow: hidden
}

.pg-fill {
  height: 100%;
  width: 0%;
  border-radius: 99px;
  background: linear-gradient(90deg, var(--red), var(--orange));
  transition: width .7s cubic-bezier(.4, 0, .2, 1);
  position: relative;
}

.pg-fill::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, .35), transparent);
  animation: shim 2s ease-in-out infinite;
}

@keyframes shim {
  0% {
    transform: translateX(-100%)
  }

  100% {
    transform: translateX(100%)
  }
}

.pg-pct {
  font-size: .82rem;
  font-weight: 700;
  color: var(--text-2);
  min-width: 42px;
  text-align: right
}

/* stats */
.stats {
  display: flex;
  gap: 2rem;
  margin-top: 1.25rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border)
}

.stat {
  display: flex;
  flex-direction: column;
  gap: 1px
}

.stat-n {
  font-size: 1.5rem;
  font-weight: 900;
  line-height: 1
}

.stat-n.cr {
  color: var(--red)
}

.stat-n.cg {
  color: var(--gold)
}

.stat-n.ce {
  color: var(--green)
}

.stat-l {
  font-size: .68rem;
  font-weight: 600;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: .8px
}

/* ==================================================================
   TABS
   ================================================================== */
.tabs {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  padding: 4px 0 8px;
  margin-bottom: 1rem;
  scrollbar-width: none;
}

.tabs::-webkit-scrollbar {
  display: none
}

.tab {
  flex-shrink: 0;
  font-family: inherit;
  font-size: .82rem;
  font-weight: 600;
  padding: 8px 16px;
  border-radius: var(--r-sm);
  border: 1px solid var(--border);
  background: var(--s1);
  color: var(--text-2);
  cursor: pointer;
  transition: all .25s;
  white-space: nowrap;
}

.tab:hover {
  border-color: var(--border-2);
  background: var(--s2);
  color: var(--text-1)
}

.tab.active {
  background: linear-gradient(135deg, var(--red), #d1293b);
  border-color: var(--red);
  color: #fff;
  font-weight: 700;
  box-shadow: 0 4px 20px var(--red-glow), 0 0 0 1px rgba(255, 255, 255, .1) inset;
}

.tab-trash {
  color: var(--text-3);
  padding: 8px 10px
}

.tab-trash:hover {
  color: var(--red);
  border-color: var(--red-border);
  background: var(--red-soft)
}

/* ==================================================================
   PANEL CONTAINER
   ================================================================== */
.panel {
  background: var(--s1);
  border: 1px solid var(--border-2);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 16px 50px rgba(0, 0, 0, .45);
  animation: p-in .35s ease both;
}

@keyframes p-in {
  from {
    opacity: 0;
    transform: translateY(10px)
  }

  to {
    opacity: 1;
    transform: translateY(0)
  }
}

/* ==================================================================
   WEEK VIEW
   ================================================================== */
.week-head {
  padding: 1.5rem 1.5rem 1.25rem;
  background: linear-gradient(160deg, var(--s3), var(--s2));
  border-bottom: 1px solid var(--border);
  position: relative;
}

.week-head::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(180deg, var(--red), var(--orange));
  border-radius: 0 4px 4px 0;
}

.week-title {
  font-size: 1.3rem;
  font-weight: 800;
  letter-spacing: -.3px;
  padding-left: 12px
}

/* week grid → real cards, not table cells */
.week-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  padding: 14px;
}

@media(min-width:520px) {
  .week-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
    padding: 16px 18px
  }
}

.day-card {
  background: linear-gradient(155deg, var(--s3), var(--s2));
  border: 1px solid var(--border-2);
  border-radius: 14px;
  padding: 14px;
  position: relative;
  overflow: hidden;
  transition: all .3s cubic-bezier(.4, 0, .2, 1);
  cursor: default;
}

/* top color accent */
.day-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--red), var(--orange));
  opacity: .6;
  transition: opacity .3s;
}

.day-card:hover {
  transform: translateY(-4px);
  border-color: rgba(230, 57, 70, .3);
  box-shadow: 0 12px 30px rgba(0, 0, 0, .4), 0 0 20px rgba(230, 57, 70, .06);
}

.day-card:hover::before {
  opacity: 1
}

/* rest day */
.day-card.rest {
  background: linear-gradient(155deg, rgba(16, 185, 129, .06), var(--s2));
  border-color: rgba(16, 185, 129, .15);
}

.day-card.rest::before {
  background: linear-gradient(90deg, var(--green), #059669);
  opacity: .3
}

.day-card.rest:hover {
  border-color: rgba(16, 185, 129, .3)
}

.day-card.rest:hover::before {
  opacity: .7
}

/* completed day */
.day-card.done {
  background: linear-gradient(155deg, rgba(16, 185, 129, .1), rgba(16, 185, 129, .04));
  border-color: rgba(16, 185, 129, .3);
  box-shadow: 0 0 20px rgba(16, 185, 129, .08);
}

.day-card.done::before {
  background: linear-gradient(90deg, var(--green), #059669);
  opacity: 1
}

.day-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px
}

.day-label {
  font-size: .65rem;
  font-weight: 800;
  color: var(--red);
  letter-spacing: 2px;
  text-transform: uppercase;
}

.day-card.rest .day-label {
  color: var(--text-3)
}

.day-card.done .day-label {
  color: var(--green)
}

.day-badge {
  font-size: .55rem;
  font-weight: 700;
  letter-spacing: .5px;
  text-transform: uppercase;
  padding: 2px 7px;
  border-radius: 5px;
  background: var(--red-soft);
  border: 1px solid var(--red-border);
  color: #f87171;
}

.day-card.done .day-badge {
  background: var(--green-soft);
  border-color: var(--green-border);
  color: var(--green);
}

.day-plan {
  font-size: .92rem;
  font-weight: 700;
  color: var(--text-1);
  line-height: 1.3
}

.day-card.rest .day-plan {
  color: var(--text-2);
  font-weight: 600
}

.day-sub {
  font-size: .72rem;
  color: var(--text-3);
  margin-top: 2px
}

.day-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 10px;
  background: var(--red-soft);
  border: 1px solid var(--red-border);
  margin-top: 10px;
  font-size: 1rem;
  color: var(--red);
}

.day-card.rest .day-icon {
  background: rgba(16, 185, 129, .08);
  border-color: rgba(16, 185, 129, .2);
  color: var(--green);
}

.day-card.done .day-icon {
  background: linear-gradient(135deg, var(--green), #059669);
  border-color: var(--green);
  color: #fff;
  box-shadow: 0 0 12px var(--green-glow);
}

/* legend */
.legend {
  padding: 16px 18px;
  border-top: 1px solid var(--border);
  background: var(--s2);
  border-radius: 0 0 20px 20px;
}

.legend-t {
  font-size: .68rem;
  font-weight: 700;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 10px
}

.legend-list {
  display: flex;
  flex-direction: column;
  gap: 6px
}

.legend-item {
  display: flex;
  gap: 8px;
  font-size: .78rem;
  color: var(--text-2);
  line-height: 1.4;
  align-items: center;
}

.legend-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.legend-dot.lr {
  background: var(--red);
  box-shadow: 0 0 6px var(--red-glow)
}

.legend-dot.lp {
  background: var(--purple);
  box-shadow: 0 0 6px rgba(139, 92, 246, .4)
}

.legend-dot.lc {
  background: var(--cyan);
  box-shadow: 0 0 6px rgba(6, 182, 212, .4)
}

.legend-item strong {
  color: var(--text-1);
  font-weight: 700;
  min-width: 80px
}

/* ==================================================================
   WORKOUT HEAD
   ================================================================== */
.wo-head {
  padding: 1.5rem 1.5rem 1.25rem;
  background: linear-gradient(160deg, var(--s3), var(--s2));
  border-bottom: 1px solid var(--border);
  position: relative;
}

.wo-head::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(180deg, var(--red), var(--orange));
  border-radius: 0 4px 4px 0;
}

.wo-title {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -.3px;
  padding-left: 12px
}

.wo-sub {
  font-size: .78rem;
  font-weight: 500;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: 2px;
  padding-left: 12px
}

.alert {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 1rem;
  padding: 10px 14px;
  border-radius: var(--r-sm);
  background: var(--gold-soft);
  border: 1px solid var(--gold-border);
  color: #d97706;
  font-size: .8rem;
  font-weight: 600;
}

.btn-complete {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px;
  margin-top: 1rem;
  border-radius: var(--r-sm);
  font-family: inherit;
  font-size: .85rem;
  font-weight: 700;
  cursor: pointer;
  transition: all .25s;
  border: 1.5px solid var(--green-border);
  background: var(--green-soft);
  color: var(--green);
}

.btn-complete:hover {
  background: rgba(16, 185, 129, .18);
  box-shadow: 0 0 20px var(--green-glow)
}

.btn-complete:active {
  transform: scale(.97)
}

.btn-complete.done {
  background: linear-gradient(135deg, var(--green), #059669);
  border-color: var(--green);
  color: #fff;
  box-shadow: 0 4px 20px var(--green-glow);
}

/* ==================================================================
   EXERCISE CARDS
   ================================================================== */
.ex-list {
  display: flex;
  flex-direction: column
}

.ex-card {
  position: relative;
  border-bottom: 1px solid var(--border);
  transition: background .3s;
  animation: c-in .35s ease both;
}

.ex-card:last-child {
  border-bottom: none
}

.ex-card:nth-child(1) {
  animation-delay: .03s
}

.ex-card:nth-child(2) {
  animation-delay: .06s
}

.ex-card:nth-child(3) {
  animation-delay: .09s
}

.ex-card:nth-child(4) {
  animation-delay: .12s
}

.ex-card:nth-child(5) {
  animation-delay: .15s
}

.ex-card:nth-child(6) {
  animation-delay: .18s
}

.ex-card:nth-child(7) {
  animation-delay: .21s
}

.ex-card:nth-child(8) {
  animation-delay: .24s
}

@keyframes c-in {
  from {
    opacity: 0;
    transform: translateY(8px)
  }

  to {
    opacity: 1;
    transform: translateY(0)
  }
}

/* left accent */
.ex-card::before {
  content: '';
  position: absolute;
  top: 12px;
  bottom: 12px;
  left: 0;
  width: 3px;
  border-radius: 0 3px 3px 0;
  background: var(--red);
  opacity: .35;
  transition: opacity .3s, box-shadow .3s;
}

.ex-card:hover::before {
  opacity: 1;
  box-shadow: 0 0 8px var(--red-glow)
}

.ex-card.done::before {
  background: var(--green);
  opacity: 1;
  box-shadow: 0 0 8px var(--green-glow)
}

.ex-card.partial::before {
  background: var(--gold);
  opacity: 1;
  box-shadow: 0 0 8px var(--gold-border)
}

.ex-card:hover {
  background: rgba(255, 255, 255, .015)
}

.ex-card.done {
  background: rgba(16, 185, 129, .04)
}

.ex-card.partial {
  background: rgba(245, 158, 11, 0.03)
}

.ex-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
  padding: 14px 16px 8px
}

.ex-info {
  flex: 1;
  min-width: 0
}

.ex-num {
  font-size: .62rem;
  font-weight: 700;
  color: var(--text-3);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 2px
}

.ex-card.done .ex-num {
  color: var(--green)
}

.ex-name {
  font-size: .92rem;
  font-weight: 600;
  color: var(--text-1);
  line-height: 1.35
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-top: 6px
}

.tag {
  font-size: .6rem;
  font-weight: 700;
  letter-spacing: .5px;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 5px;
}

.tag-rest {
  background: linear-gradient(135deg, rgba(230, 57, 70, .15), rgba(230, 57, 70, .08));
  color: #f87171;
  border: 1px solid rgba(230, 57, 70, .18)
}

.tag-drop {
  background: linear-gradient(135deg, rgba(139, 92, 246, .15), rgba(139, 92, 246, .06));
  color: #a78bfa;
  border: 1px solid rgba(139, 92, 246, .18)
}

.tag-pico {
  background: linear-gradient(135deg, rgba(6, 182, 212, .12), rgba(6, 182, 212, .05));
  color: #67e8f9;
  border: 1px solid rgba(6, 182, 212, .15)
}

.btn-done {
  flex-shrink: 0;
  font-family: inherit;
  font-size: .72rem;
  font-weight: 700;
  padding: 6px 12px;
  border-radius: 8px;
  border: 1.5px solid var(--green-border);
  background: transparent;
  color: var(--green);
  cursor: pointer;
  transition: all .2s;
  white-space: nowrap;
}

.btn-done:hover {
  background: var(--green-soft);
  box-shadow: 0 0 12px var(--green-glow)
}

.btn-done:active {
  transform: scale(.92)
}

.btn-done.on {
  background: linear-gradient(135deg, var(--green), #059669);
  border-color: var(--green);
  color: #fff;
  box-shadow: 0 2px 12px var(--green-glow);
}

/* sets */
.sets {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 0 16px 14px
}

.set-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border-radius: 8px;
  background: var(--s2);
  border: 1px solid var(--border);
  transition: all .2s;
}

.set-row:hover {
  background: var(--s3);
  border-color: var(--border-2)
}

/* checkbox */
.cb {
  appearance: none;
  -webkit-appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 6px;
  border: 2px solid var(--border-2);
  background: transparent;
  cursor: pointer;
  flex-shrink: 0;
  position: relative;
  transition: all .2s cubic-bezier(.4, 0, .2, 1);
}

.cb:hover {
  border-color: var(--green);
  box-shadow: 0 0 10px var(--green-glow)
}

.cb:checked {
  background: var(--green);
  border-color: var(--green);
  box-shadow: 0 0 10px var(--green-glow);
  animation: pop .25s cubic-bezier(.34, 1.56, .64, 1);
}

@keyframes pop {
  0% {
    transform: scale(.85)
  }

  60% {
    transform: scale(1.2)
  }

  100% {
    transform: scale(1)
  }
}

.cb:checked::after {
  content: '✓';
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 11px;
  font-weight: 900;
}

.set-lbl {
  font-size: .72rem;
  font-weight: 700;
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: .6px;
  min-width: 80px
}

.set-detail {
  font-size: .82rem;
  color: var(--text-2);
  flex: 1
}

/* reset */
.reset-wrap {
  display: flex;
  justify-content: center;
  padding: 14px 16px 18px;
  border-top: 1px solid var(--border)
}

.btn-reset {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: inherit;
  font-size: .78rem;
  font-weight: 600;
  color: var(--text-3);
  padding: 8px 16px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: transparent;
  cursor: pointer;
  transition: all .2s;
}

.btn-reset:hover {
  color: var(--red);
  border-color: var(--red-border);
  background: var(--red-soft)
}

.btn-reset:active {
  transform: scale(.95)
}

/* ==================================================================
   MODAL
   ================================================================== */
.modal-bg {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, .8);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transition: opacity .25s, visibility .25s;
  padding: 1rem;
}

.modal-bg.open {
  opacity: 1;
  visibility: visible
}

.modal-bg.open .modal-card {
  transform: translateY(0);
  opacity: 1
}

.modal-card {
  background: linear-gradient(160deg, var(--s3), var(--s2));
  border: 1px solid var(--border-2);
  border-radius: 20px;
  padding: 2rem 1.5rem;
  max-width: 340px;
  width: 100%;
  transform: translateY(16px);
  opacity: 0;
  transition: transform .3s cubic-bezier(.34, 1.3, .64, 1), opacity .25s;
  box-shadow: 0 25px 60px rgba(0, 0, 0, .7);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.modal-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--red), transparent)
}

.modal-icon {
  font-size: 2rem;
  color: var(--red);
  margin-bottom: 10px
}

.modal-title {
  font-size: 1.1rem;
  font-weight: 800;
  margin-bottom: 6px
}

.modal-msg {
  font-size: .85rem;
  color: var(--text-2);
  line-height: 1.5;
  margin-bottom: 1.25rem
}

.modal-btns {
  display: flex;
  gap: 8px
}

.modal-btn {
  flex: 1;
  padding: 10px;
  border-radius: var(--r-sm);
  font-family: inherit;
  font-size: .85rem;
  font-weight: 700;
  cursor: pointer;
  transition: all .2s;
}

.modal-btn:active {
  transform: scale(.95)
}

.btn-cancel {
  background: var(--s1);
  border: 1px solid var(--border-2);
  color: var(--text-2)
}

.btn-cancel:hover {
  color: var(--text-1)
}

.btn-confirm {
  background: var(--red);
  border: none;
  color: #fff
}

.btn-confirm:hover {
  background: #c8243d;
  box-shadow: 0 4px 15px var(--red-glow)
}

/* footer */
.footer {
  margin-top: 2rem;
  text-align: center;
  font-size: .75rem;
  color: var(--text-3);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.footer i {
  color: var(--green)
}

/* focus */
button:focus-visible,
input:focus-visible {
  outline: 2px solid var(--red);
  outline-offset: 2px
}

/* ==================================================================
   RESPONSIVE
   ================================================================== */
@media(min-width:520px) {
  .app {
    padding: 2rem 1.25rem 5rem
  }

  .header {
    padding: 2.25rem 2rem 2rem
  }

  .wo-head {
    padding: 1.75rem 1.5rem 1.25rem
  }

  .week-head {
    padding: 1.75rem 1.5rem 1.25rem
  }

  .ex-top {
    padding: 14px 20px 8px
  }

  .sets {
    padding: 0 20px 14px
  }
}

@media(max-width:380px) {
  .h-title {
    font-size: 1.65rem
  }

  .stats {
    gap: 1.25rem
  }

  .stat-n {
    font-size: 1.25rem
  }

  .set-lbl {
    min-width: 65px;
    font-size: .68rem
  }

  .btn-done {
    padding: 5px 8px;
    font-size: .7rem
  }

  .day-card {
    padding: 12px
  }

  .day-plan {
    font-size: .85rem
  }
}

input[type="checkbox"] {
  font-size: 16px
}