/* ==============================
   Dark Mode Theme Variables
   ============================== */
:root {
  --bg-color: #0f172a; /* Page background */
  --card-bg: #1e293b; /* Card / panel background */
  --primary-color: #38bdf8; /* Buttons, links */
  --secondary-color: #22d3ee; /* Hover / accents */
  --text-color: #e5e7eb; /* Main text */
  --muted-text: #94a3b8; /* Secondary text */
  --danger-color: #f87171; /* Delete buttons, alerts */
  --success-color: #4ade80;
}

/* ==============================
   Light Mode Overrides
   ============================== */
body.light-mode {
  --bg-color: #f8fafc;
  --card-bg: #ffffff;
  --text-color: #1e293b;
  --muted-text: #64748b;
  --primary-color: #3b82f6;
  --secondary-color: #60a5fa;
  --danger-color: #ef4444;
}

/* ==============================
   Global Styles
   ============================== */
body {
  background-color: var(--bg-color);
  color: var(--text-color);
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
}

/* ==============================
   Header / Title Bar
   ============================== */
#header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  padding: 15px;
  border-bottom: 3px solid var(--primary-color);
  background-color: var(--card-bg);
  font-size: 2rem;
  font-weight: bold;
  color: var(--text-color);
  z-index: 1000;
  text-align: center;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
}

/* ==============================
   Content / Table Wrapper
   ============================== */
.content {
  padding: 100px 20px 20px 20px; /* leave space for header */
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

/* ==============================
   Search Bar
   ============================== */

.search-bar {
  width: 85%;
  height: 20px;
  margin-bottom: 4px;
}

/* ==============================
   Table Styles
   ============================== */
table {
  border-collapse: collapse;
  width: 90%;
  min-width: 600px;
  background-color: var(--card-bg);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

th,
td {
  padding: 12px 15px;
  border: 1px solid var(--muted-text);
  text-align: left;
}

th {
  background-color: var(--primary-color);
  color: var(--card-bg);
}

tr:nth-child(even) {
  background-color: rgba(255, 255, 255, 0.05);
}

tr:hover {
  background-color: rgba(56, 189, 248, 0.2);
}

tr[data-editing="true"] {
  background-color: rgba(165, 255, 229, 0.2);
  /* TODO: This needs a better color */
}

/* ==============================
   Edit/Delete Buttons
   ============================== */
.table-options {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

/* todo: add specific styling to the .edit and .remove buttons*/

/* ==============================
   Add Contact Button
   ============================== */

.add-contact {
  width: 15%;
}

/* ==============================
   Login / Sign Up Styles
   ============================== */

.login-title {
  text-align: center;
  margin-top: 60px;
}

.signup-title {
  text-align: center;
  margin-top: 60px;
}

.login-form {
  border: 2px solid var(--muted-text);
  background-color: var(--card-bg);
  max-width: 400px;
  margin: 40px auto;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
}

.signup-form {
  border: 2px solid var(--muted-text);
  background-color: var(--card-bg);
  max-width: 400px;
  margin: 40px auto;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
}

.login-form .container {
  padding: 16px;
}

.signup-form .container {
  padding: 16px;
}

/* Inputs */
input[type="text"],
input[type="password"] {
  width: 100%;
  padding: 12px 20px;
  margin: 8px 0;
  display: inline-block;
  border: 1px solid var(--muted-text);
  background-color: var(--bg-color);
  color: var(--text-color);
  box-sizing: border-box;
  border-radius: 4px;
}

/* Buttons */
button {
  background-color: var(--primary-color);
  color: var(--card-bg);
  padding: 14px 20px;
  margin: 8px 0;
  border: none;
  cursor: pointer;
  width: 100%;
  border-radius: 4px;
  font-weight: bold;
}

button:hover {
  background-color: var(--secondary-color);
}

.signupbtn {
  width: auto;
  padding: 10px 18px;
  background-color: var(--success-color);
  color: #022c22;
}

.signupbtn:hover {
  background-color: #22c55e;
}
/* Footer area */
.login-form .footer {
  background-color: rgba(255, 255, 255, 0.05);
}

.signup-form .footer {
  background-color: rgba(255, 255, 255, 0.05);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  border: 0;
}