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

/* ── Variables ── */
:root {
  --black:  #000;
  --white:  #fff;
  --gray:   #aaa;
  --light:  #e8e8e8;
  --border: 1.5px solid #000;
  --safe-top:    env(safe-area-inset-top,    0px);
  --safe-bottom: env(safe-area-inset-bottom, 0px);
}

/* ── Base ── */
html { height: 100%; }

body {
  min-height: 100dvh;
  background: var(--white);
  color: var(--black);
  font-family: 'DM Mono', monospace;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── Views ── */
.view { display: none; }
.view.active { display: flex; }

/* ════════════════════════════════
   LOGIN
════════════════════════════════ */
#loginView {
  min-height: 100dvh;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding-top: var(--safe-top);
  animation: fadeIn 0.5s ease forwards;
}

.login-wrap {
  width: 100%;
  max-width: 400px;
  padding: 0 2rem;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.brand {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(4.5rem, 22vw, 7rem);
  line-height: 0.88;
  letter-spacing: -0.01em;
  margin-bottom: 0.12em;
}

.tagline {
  font-size: clamp(0.55rem, 2.2vw, 0.65rem);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gray);
  margin-bottom: clamp(2rem, 8vw, 3.5rem);
}

.field { margin-bottom: clamp(1rem, 4vw, 1.4rem); }

label {
  display: block;
  font-size: clamp(0.55rem, 2vw, 0.6rem);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
  color: var(--gray);
}

input[type="text"],
input[type="password"] {
  width: 100%;
  border: none;
  border-bottom: var(--border);
  background: transparent;
  padding: 0.75rem 0;
  font-family: 'DM Mono', monospace;
  font-size: 1rem;
  color: var(--black);
  outline: none;
  transition: border-bottom-width 0.15s;
  border-radius: 0;
  -webkit-appearance: none;
  appearance: none;
}

input::placeholder { color: #ccc; }
input:focus { border-bottom: 2px solid var(--black); }
input.err   { border-bottom-color: var(--black); }

.error-msg {
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--black);
  min-height: 1rem;
  margin-bottom: 1.4rem;
  opacity: 0;
  transition: opacity 0.2s;
}
.error-msg.show { opacity: 1; }

/* ── Primary button ── */
.btn-primary {
  width: 100%;
  background: var(--black);
  color: var(--white);
  border: var(--border);
  padding: 0.9rem 1.2rem;
  font-family: 'DM Mono', monospace;
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  display: flex;
  justify-content: space-between;
  align-items: center;
  user-select: none;
  transition: background 0.15s, color 0.15s, opacity 0.15s;
}
.btn-primary:active { opacity: 0.6; }
.btn-primary:disabled { opacity: 0.35; pointer-events: none; }
.arrow { font-size: 1rem; transition: transform 0.15s; }

@media (hover: hover) {
  .btn-primary:hover { background: var(--white); color: var(--black); }
  .btn-primary:hover .arrow { transform: translateX(5px); }
}

/* ── Footer ── */
.foot {
  text-align: center;
  padding: 1.2rem 0 calc(1.2rem + var(--safe-bottom));
  font-size: 0.55rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #ccc;
  flex-shrink: 0;
}

/* ════════════════════════════════
   DASHBOARD
════════════════════════════════ */
#dashView {
  flex-direction: column;
  min-height: 100dvh;
  animation: fadeIn 0.4s ease forwards;
}

.dash-header {
  padding: calc(var(--safe-top) + 1.4rem) 1.5rem 1rem;
  border-bottom: var(--border);
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  flex-shrink: 0;
}

.dash-brand {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 2.2rem;
  line-height: 1;
  letter-spacing: -0.01em;
}

.dash-right {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.dash-username {
  font-size: 0.6rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gray);
}

.logout-btn {
  background: none;
  border: none;
  border-bottom: 1px solid #ddd;
  font-family: 'DM Mono', monospace;
  font-size: 0.6rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gray);
  cursor: pointer;
  padding: 0 0 2px;
  -webkit-tap-highlight-color: transparent;
  transition: color 0.15s, border-color 0.15s;
}
@media (hover: hover) {
  .logout-btn:hover { color: var(--black); border-color: var(--black); }
}

.dash-body {
  flex: 1;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

/* ── Panel title ── */
.panel-title {
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gray);
  margin-bottom: 1rem;
}

/* ── Create form ── */
.create-form {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.create-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.8rem;
  align-items: end;
}

.input-inline {
  width: 100%;
  border: none;
  border-bottom: var(--border);
  background: transparent;
  padding: 0.65rem 0;
  font-family: 'DM Mono', monospace;
  font-size: 0.85rem;
  color: var(--black);
  outline: none;
  border-radius: 0;
  -webkit-appearance: none;
  appearance: none;
}
.input-inline::placeholder { color: #ccc; }
.input-inline:focus { border-bottom: 2px solid var(--black); }

.ttl-select {
  border: none;
  border-bottom: var(--border);
  background: transparent;
  padding: 0.65rem 0;
  font-family: 'DM Mono', monospace;
  font-size: 0.85rem;
  color: var(--black);
  outline: none;
  border-radius: 0;
  -webkit-appearance: none;
  appearance: none;
  cursor: pointer;
  min-width: 100px;
}
.ttl-select:focus { border-bottom: 2px solid var(--black); }

.btn-create {
  align-self: flex-end;
  background: var(--black);
  color: var(--white);
  border: var(--border);
  padding: 0.7rem 1.2rem;
  font-family: 'DM Mono', monospace;
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  cursor: pointer;
  white-space: nowrap;
  -webkit-tap-highlight-color: transparent;
  transition: opacity 0.15s;
}
.btn-create:active  { opacity: 0.6; }
.btn-create:disabled { opacity: 0.35; pointer-events: none; }

/* ── New link result ── */
.link-result {
  display: none;
  flex-direction: column;
  gap: 0.4rem;
  background: var(--black);
  color: var(--white);
  padding: 1rem 1.2rem;
  margin-top: 0.8rem;
  animation: fadeIn 0.3s ease forwards;
}
.link-result.show { display: flex; }
.link-result-label {
  font-size: 0.55rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  opacity: 0.5;
}
.link-result-url {
  font-size: 0.82rem;
  word-break: break-all;
  cursor: pointer;
}
.link-result-url:active { opacity: 0.6; }

/* ── Divider ── */
.divider { height: 1px; background: var(--light); }

/* ── Links list ── */
.links-list {
  display: flex;
  flex-direction: column;
}

.link-item {
  border-top: 1px solid var(--light);
  padding: 1rem 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  animation: fadeIn 0.3s ease forwards;
}
.link-item:last-child { border-bottom: 1px solid var(--light); }

.link-item-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 0.5rem;
}

.link-label {
  font-size: 0.82rem;
  font-weight: 500;
  word-break: break-all;
}
.link-slug {
  font-size: 0.62rem;
  color: var(--gray);
  margin-top: 0.15rem;
}

.btn-del {
  flex-shrink: 0;
  background: none;
  border: none;
  border-bottom: 1px solid transparent;
  font-family: 'DM Mono', monospace;
  font-size: 0.6rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gray);
  cursor: pointer;
  padding: 0 0 1px;
  -webkit-tap-highlight-color: transparent;
  transition: color 0.15s, border-color 0.15s;
}
@media (hover: hover) {
  .btn-del:hover { color: var(--black); border-color: var(--black); }
}

.link-meta {
  display: flex;
  gap: 1rem;
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gray);
  flex-wrap: wrap;
}

/* ── Device hits ── */
.devices {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-top: 0.2rem;
}

.device-row {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 0.5rem;
  font-size: 0.65rem;
  border-left: 2px solid var(--black);
  padding-left: 0.7rem;
}

.device-time { color: var(--gray); white-space: nowrap; padding-top: 1px; }
.device-os   { font-weight: 500; }
.device-sub  { color: var(--gray); font-size: 0.6rem; margin-top: 1px; }

/* ── State messages ── */
.state-msg {
  font-size: 0.65rem;
  color: var(--gray);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.8rem 0;
}

/* ── Landscape mobile ── */
@media (max-height: 500px) and (orientation: landscape) {
  .brand    { font-size: clamp(2.5rem, 12vh, 4rem); margin-bottom: 0.08em; }
  .tagline  { margin-bottom: 1.2rem; }
  .field    { margin-bottom: 0.8rem; }
}