@import url("https://fonts.googleapis.com/css2?family=Avenir:wght@300;400;700&family=Roboto:wght@300;400;700&display=swap");

/* Core theme colors */
:root {
  --background: #0a0a0a;
  --card-bg: rgba(24, 24, 27, 0.72);
  --text: #ffffff;
  --text-secondary: #a1a1aa;
  --border-color: #27272a;
  --primary: #8ffcff; /* cyan ACCENT, not main blue */
  --primary-rgb: 143, 252, 255;
  --blue: #0284c7;
  --gradient-start: #8ffcff;
  --gradient-end: #4dc6ff;
}

body {
  background-color: var(--background);
  background-image:
    radial-gradient(60rem 30rem at 20% -10%, rgba(59,130,246,0.10), transparent 60%),
    radial-gradient(40rem 20rem at 80% 10%, rgba(236,72,153,0.10), transparent 60%),
    radial-gradient(50rem 32rem at 50% 120%, rgba(16,185,129,0.07), transparent 60%);
  color: var(--text);
  font-family: "Roboto", sans-serif;
  margin: 0;
  padding: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
}

*, *::before, *::after { box-sizing: border-box; }

/* AppBar/Nav */
.appbar {
  position: sticky;
  top: 0;
  z-index: 100;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 16px;
  background: rgba(10,10,10,0.8);
  border-bottom: 1px solid var(--border-color);
  backdrop-filter: saturate(180%) blur(8px);
}
.brand { display: flex; align-items: center; gap: 10px; }
.brand i { color: var(--primary); font-size: 22px; }
.brand-title {
  font-family: "Avenir", sans-serif;
  font-weight: 700;
  letter-spacing: 0.4px;
  background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
  font-size: 20px;
}
.nav-links { display: flex; align-items: center; gap: 6px; }
.nav-links a {
  color: var(--primary);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  border-radius: 8px;
  transition: background-color .15s ease;
}
.nav-links a:hover {
  background-color: rgba(255,255,255,0.08);
}
.nav-links i { font-size: 14px; }
.link-text { display: inline; }
/* Mobile nav */
.nav-toggle {
  display: none;
  color: var(--primary);
  background: transparent;
  border: 1px solid rgba(var(--primary-rgb), 0.35);
  border-radius: 8px;
  padding: 6px 10px;
}
@media (max-width: 760px) {
  .link-text { display: none; }
  .brand-title { font-size: 18px; }
  .nav-toggle { display: inline-flex; align-items: center; }
  .nav-links {
    position: absolute;
    top: 56px;
    right: 12px;
    background: rgba(10,10,10,0.95);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 8px;
    display: none;
    flex-direction: column;
    gap: 8px;
    z-index: 1000;
  }
  .nav-links.open { display: flex; }
}

/* Grid Layout */
main.dashboard-grid {
  flex: 1;
  width: 100%;
  max-width: 980px;
  padding: 28px 20px 40px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  justify-items: center;
}

footer {
  background-color: transparent;
  width: 100%;
  padding: 14px 0;
  text-align: center;
  border-top: 1px solid var(--border-color);
  margin-top: auto;
}

footer p {
  color: var(--primary);
  margin: 0;
  font-size: 14px;
}

/* Card-like sections */
.card-section {
  background-color: var(--card-bg);
  width: 100%;
  max-width: 720px;
  padding: 28px;
  border-radius: 12px;
  border: 1px solid var(--border-color);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.35);
  text-align: center;
  backdrop-filter: saturate(140%) blur(8px);
  transition: border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.compact-card { padding: 20px; }

.card-section:hover {
  border-color: rgba(var(--primary-rgb), 0.6);
  transform: translateY(-2px);
  box-shadow: 0 10px 34px rgba(var(--primary-rgb), 0.08);
}

/* Two-column desktop layout (status full-width; login+doorbell left, about right) */
@media (min-width: 980px) {
  main.dashboard-grid { 
    grid-template-columns: 1fr 1fr;
    align-items: start; 
    justify-content: center; 
    grid-template-areas:
      "status status"
      "doorbell about"
      "login about";
  }
  .card-section { max-width: none; }
  .grid-status { grid-area: status; }
  .grid-login { grid-area: login; }
  .grid-doorbell { grid-area: doorbell; }
  .grid-about { grid-area: about; }
}

/* Controls panel internal grid */
.controls-grid { display: grid; gap: 14px; grid-template-columns: 1fr; align-items: start; }
@media (min-width: 720px) { .controls-grid { grid-template-columns: 1fr 1fr; } }
.ctr-block { background: transparent; border: 1px dashed rgba(255,255,255,0.06); border-radius: 10px; padding: 10px 12px; }
.ctr-title { font-size: 16px; color: var(--text); margin: 0 0 10px 4px; font-weight: 600; }
.ctr-row { display: grid; grid-template-columns: 1fr auto; gap: 10px; align-items: center; }
@media (max-width: 600px) { .ctr-row { grid-template-columns: 1fr; } }

/* About details */
.about-details { border: 1px solid var(--border-color); border-radius: 8px; padding: 10px 14px; background: rgba(255,255,255,0.03); }
.about-summary { list-style: none; cursor: pointer; color: var(--primary); font-weight: 600; }
.about-summary::-webkit-details-marker { display: none; }

/* Title styling for each section */
.section-title {
  font-family: "Avenir", sans-serif;
  font-size: 26px;
  margin-bottom: 16px;
  font-weight: 700;
  background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 0 8px rgba(var(--primary-rgb), 0.25));
}

/* Styled input fields */
.styled-input {
  width: 100%;
  max-width: none;
  padding: 12px;
  font-size: 16px;
  color: var(--text);
  background-color: rgba(255,255,255,0.04);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  margin: 0; /* prevent overlap with grid rows */
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.styled-input:focus {
  border-color: rgba(var(--primary-rgb), 0.7);
  box-shadow: 0 0 0 3px rgba(var(--primary-rgb), 0.15);
}

/* Buttons with highlight gradient */
.styled-button {
  cursor: pointer;
  font-size: 16px;
  padding: 12px 20px;
  border: none;
  border-radius: 10px;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.4);
  transition: transform 0.2s ease;
  color: var(--background);
}

.gradient-btn {
  background: linear-gradient(
    to bottom right,
    var(--gradient-start),
    var(--gradient-end)
  );
  box-shadow: 0 4px 10px rgba(var(--primary-rgb), 0.2);
}

.styled-button:active {
  transform: scale(0.97);
}

.error-text {
  color: #ff5e55;
  margin-top: 10px;
  font-weight: bold;
}

/* Switch / Toggle for door open/close */
.toggle-container {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 20px;
  gap: 10px;
}

.switch {
  position: relative;
  display: inline-block;
  width: 80px;
  height: 44px;
  margin: 0 20px;
}

.switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.slider {
  position: absolute;
  cursor: pointer;
  top: 0; left: 0; right: 0; bottom: 0;
  background-color: #2e2e2e;
  transition: 0.4s;
  border-radius: 44px;
  }

.slider:before {
  position: absolute;
  content: "";
  height: 36px;
  width: 36px;
  left: 4px;
  bottom: 4px;
  background-color: #333;
  transition: 0.4s;
  border-radius: 50%;
}

input:checked + .slider { background-color: #ff5e55; }
input:not(:checked) + .slider { background-color: #4caf50; }

input:checked + .slider:before {
  transform: translateX(36px);
}

/* Status text (OPEN / CLOSED) */
.status-text {
  font-size: 18px;
  color: var(--text);
  margin: 0 10px;
}

#closed {
  color: #4caf50;
}

#open {
  color: #ff5e55;
}

/* The manual open/close buttons (small rectangular ones) */
.manual-buttons-container {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 20px;
  gap: 20px;
}

.manual-btn {
  border: none;
  border-radius: 5px;
  padding: 12px 20px;
  font-size: 12px;
  cursor: pointer;
  transition: background-color 0.3s ease;
  color: var(--text);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

.manual-btn:hover {
  opacity: 0.9;
}

.manual-btn:disabled { opacity: 0.6; cursor: not-allowed; }
.switch input:disabled + .slider { opacity: 0.6; }

.open-btn {
  background-color: #ff5e55;
}

.close-btn {
  background-color: #4caf50;
}

/* Note / small text styling */
.note-text {
  font-size: 12px;
  font-family: sans-serif;
  text-align: center;
  color: var(--text-secondary);
  margin-top: 20px;
}

/* Locked overlay for control panel */
.control-panel { position: relative; }
.control-panel.locked { filter: grayscale(0.15) brightness(0.9); }
.lock-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: radial-gradient(circle at 50% 50%, rgba(0,0,0,0.35), rgba(0,0,0,0.55));
  border-radius: 12px;
  color: var(--text);
  z-index: 2;
}
.lock-overlay i { color: var(--primary); font-size: 18px; }
.lock-overlay span { color: var(--text-secondary); font-weight: 600; }

.info p {
  font-size: 16px;
  line-height: 1.6;
  margin-bottom: 20px;
  text-align: justify;
  color: var(--text);
}

.info p.disclaimer {
  font-family: "Roboto", sans-serif;
  color: var(--text-secondary);
  text-align: center;
  font-size: 12px;
}

.social-links {
  list-style: none;
  padding: 20px 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 15px;
}

.social-links li {
  margin: 0;
}

.social-links a {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  color: var(--gradient-start);
  font-size: 16px;
  padding: 8px 16px;
  border-radius: 8px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border-color);
  transition: all 0.3s ease;
}

.social-links a:hover {
  color: var(--text);
  background: rgba(255,255,255,0.06);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(var(--primary-rgb), 0.15);
}

.social-links i {
  font-size: 18px;
}

/* Responsive adjustments */
@media (max-width: 600px) {
  main {
    padding: 10px;
  }

  .card-section {
    padding: 20px;
  }

  .section-title {
    font-size: 20px;
  }

  .styled-input {
    width: 100%;
  }

  .social-links {
    flex-direction: column;
    align-items: stretch;
    padding: 10px;
  }

  .social-links a {
    justify-content: center;
  }

  /* Better stacking on narrow screens */
  .manual-buttons-container { flex-wrap: wrap; gap: 12px; }
  .manual-btn { width: 100%; max-width: 280px; }
}