:root {
  --dark-blue:    #212050;
  --light-blue:   #5B8DEF;
  --white:        #FFFFFF;
  --grey-100:     #F3F4F6;
  --grey-300:     #D1D5DB;
  --error-red:    #DC2626;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body, html {
  height: 100%;
  width: 100%;
  font-family: Arial, sans-serif;
  background: var(--dark-blue);
  color: var(--white);
  line-height: 1.4;
}

/* ===== PŘIHLAŠOVÁNÍ (index.html) ===== */
.login-container {
  display: flex;
  justify-content: center;
  align-items: center;
  height: calc(100vh - 80px);
  padding: 1rem;
}
.login-box {
  width: 100%;
  max-width: 320px;
  background: var(--white);
  color: #000;
  border-radius: 8px;
  padding: 2rem;
  text-align: center;
  box-shadow: 0 8px 20px rgba(0,0,0,0.3);
}
.login-box h1 {
  margin-bottom: 1rem;
  color: var(--dark-blue);
}
.login-box input {
  width: 100%;
  padding: 0.6rem;
  margin: 0.5rem 0;
  border: 2px solid var(--grey-300);
  border-radius: 4px;
  font-size: 1rem;
}
.login-box input:focus {
  outline: none;
  border-color: var(--light-blue);
  box-shadow: 0 0 0 3px rgba(91,141,239,0.4);
}
.login-box button {
  width: 100%;
  padding: 0.75rem;
  margin-top: 1rem;
  background: var(--dark-blue);
  color: var(--white);
  border: none;
  border-radius: 4px;
  font-weight: bold;
  cursor: pointer;
  font-size: 1rem;
}
.login-box button:hover {
  background: var(--light-blue);
}
.login-box .status {
  margin-top: 0.75rem;
  font-weight: bold;
  color: var(--error-red);
}

/* ===== FORMULÁŘ (kelimkar.html) ===== */
.form-container {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: calc(100vh - 80px);
  padding: 1rem;
}
.form-box {
  width: 100%;
  max-width: 320px;
  background: var(--white);
  color: #000;
  border-radius: 8px;
  padding: 2rem;
  text-align: center;
  box-shadow: 0 8px 20px rgba(0,0,0,0.3);
}
.form-box h2 {
  margin-bottom: 1rem;
  color: var(--dark-blue);
}
.form-box select,
.form-box input[type="number"] {
  width: 100%;
  padding: 0.6rem;
  margin: 0.5rem 0;
  border: 2px solid var(--grey-300);
  border-radius: 4px;
  font-size: 1rem;
}
.form-box select:focus,
.form-box input[type="number"]:focus {
  outline: none;
  border-color: var(--light-blue);
  box-shadow: 0 0 0 3px rgba(91,141,239,0.4);
}
.form-box button {
  width: 100%;
  padding: 0.75rem;
  margin-top: 1rem;
  background: var(--dark-blue);
  color: var(--white);
  border: none;
  border-radius: 4px;
  font-weight: bold;
  cursor: pointer;
  font-size: 1rem;
}
.form-box button:hover {
  background: var(--light-blue);
}

/* ===== HEADER (všechny stránky) ===== */
.site-header {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  padding: 1rem;
  background: var(--dark-blue);
}
.site-header .logo {
  max-height: 50px;
  filter: brightness(0) invert(1);
}
.user-name {
  margin-left: 0.5rem;
  font-weight: bold;
  color: var(--white);
}

/* ===== CONTAINER (kelimkar+stankar+nadrizeny) ===== */
.container {
  width: 95%;
  max-width: 1100px;
  margin: 2rem auto;
  background: var(--white);
  color: #000;
  border-radius: 8px;
  box-shadow: 0 8px 16px rgba(0,0,0,0.2);
  padding: 1rem;
}
.container h1 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  background: var(--dark-blue);
  color: var(--white);
  padding: 0.75rem 1rem;
  border-radius: 8px;
  text-align: left;
}

/* ===== STATUS V TABULCE ===== */
.status {
  margin-top: 0.75rem;
  font-weight: bold;
}
.status.error { color: var(--error-red); }
.status.ok    { color: green; }

/* ===== FILTR (nadrizeny.html) ===== */
.filter-container {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
  margin-bottom: 1rem;
  padding: 0.75rem 1rem;
  background: #f9fafb;
  border: 1px solid #e5e7eb;
  border-radius: 8px;
  box-shadow: 0 2px 4px rgba(0,0,0,0.06);
}
.filter-container label {
  font-weight: 500;
  color: var(--dark-blue);
}
.filter-container select,
.filter-container input[type="date"] {
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--grey-300);
  border-radius: 6px;
  font-size: 0.95rem;
  background: #fff;
  color: #111827;
}
.filter-container button {
  padding: 0.5rem 1rem;
  background: var(--light-blue);
  color: #fff;
  border: none;
  border-radius: 6px;
  font-weight: 600;
  cursor: pointer;
  font-size: 0.95rem;
  transition: background 0.3s;
}
.filter-container button:hover {
  background: var(--dark-blue);
}

/* ===== TABLE (stánkař+nadrizeny) ===== */
.table-container {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
table {
  width: 100%;
  min-width: 900px;
  margin: 0 auto;
  border-collapse: collapse;
  background: var(--white);
  color: #000;
  border-radius: 8px;
  box-shadow: 0 4px 8px rgba(0,0,0,0.1);
  table-layout: fixed;
}
th, td {
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
  padding: 0.6rem 0.75rem;
  text-align: center;
  vertical-align: middle;
}
th:nth-child(1), td:nth-child(1) { width: 50px; }
th:nth-child(2), td:nth-child(2) { width: 150px; min-width: 200px; }
th:nth-child(3), td:nth-child(3) { width: 150px; }
th:nth-child(4), td:nth-child(4) { width: 100px; }
th:nth-child(5), td:nth-child(5) { width: 80px; }
th:nth-child(6), td:nth-child(6) { width: 80px; }
/* Čas (7.) */
th:nth-child(7), td:nth-child(7) {
  min-width: 200px;
  width: auto;
  text-overflow: clip;
  overflow: visible;
}
/* Status (8.) */
th:nth-child(8), td:nth-child(8) {
  width: 100px;
  white-space: nowrap;
}
/* Akce (9.) */
th:nth-child(9), td:nth-child(9) {
  width: 80px;
  white-space: nowrap;
}
th {
  background: var(--dark-blue);
  color: var(--white);
}
tr:nth-child(even) {
  background: var(--grey-100);
}

/* ===== BUTTONS ===== */
button.confirm {
  padding: 0.4rem 0.6rem;
  background: var(--dark-blue);
  color: var(--white);
  border: none;
  border-radius: 4px;
  cursor: pointer;
}
button.confirm:hover {
  background: var(--light-blue);
}
.logout-btn {
  margin-left: auto;
  margin-right: 1rem;
  padding: 0.4rem 0.8rem;
  background: var(--error-red);
  color: var(--white);
  border: none;
  border-radius: 4px;
  cursor: pointer;
  transition: background 0.2s;
}
.logout-btn:hover {
  background: #bf1e1e;
}

/* ===== MOBILE (<600px) ===== */
@media (max-width: 600px) {
  .container { padding: 1rem; }
  th, td { padding: 0.4rem; font-size: 0.9rem; }
  .site-header .logo { max-height: 40px; }

  /* filtrovací panel */
  .filter-container {
    flex-direction: column;
    align-items: stretch;
  }
  .filter-container label,
  .filter-container select,
  .filter-container input[type="date"],
  .filter-container button {
    width: 100%;
  }
  .filter-container button {
    margin-top: 0.5rem;
  }

  /* tabulka jako blok pro swipe */
  table {
    display: block !important;
    width: auto !important; 
    min-width: 100%;
    table-layout: auto;
  }
  .table-container {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
}