@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@300;400;500;600;700&display=swap');

:root {
  --pink: #EA526F;
  --black: #070600;
  --white: #F7F7FF;
  --cyan: #23B5D3;
  --blue: #279AF1;
  --lightblue-bg: #e9f4fb;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Montserrat', sans-serif;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--lightblue-bg);
}

.login-header {
  background: var(--cyan);
  height: 60px;
  padding: 0 2rem;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  box-shadow: 0 2px 4px rgba(7, 6, 0, 0.1);
  display: flex;
  align-items: center;
  justify-content: flex-start;
}

.login-header-logo {
  height: 40px;
  width: auto;
  margin-right: auto;
}

.login-container {
  width: 400px;
  margin: 80px auto 60px;
  padding: 2rem;
  background: var(--white);
  border-radius: 20px;
  box-shadow: 0 4px 6px rgba(7, 6, 0, 0.07);
  border: 2px solid var(--black);
}

.login-container-logo {
  width: 80%;
  max-width: 400px;
  margin: 0 auto 2rem;
}

.login-container-logo img {
  width: 100%;
  height: auto;
  object-fit: contain;
}

.app-container {
  max-width: 800px;
  margin: 80px auto 60px;
  padding: 20px;
  background: var(--white);
  border-radius: 20px;
  box-shadow: 0 4px 6px rgba(7, 6, 0, 0.07);
  border: 2px solid var(--black);
}

.topbar {
  background: var(--cyan);
  color: var(--white);
  padding: 0 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 60px;
  z-index: 1000;
  box-shadow: 0 2px 4px rgba(7, 6, 0, 0.1);
}

.brand-logo-app {
  height: 40px;
  width: auto;
  object-fit: contain;
}

.user-info {
  display: flex;
  align-items: center;
  font-size: 0.9rem;
  gap: 15px;
}

.status-indicator {
  display: inline-block;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  margin-right: 8px;
  border: 2px solid var(--black);
}

.status-open {
  background-color: var(--blue);
}

.status-closed {
  background-color: var(--pink);
}

.footer {
  background: var(--black);
  color: var(--white);
  padding: 1rem;
  text-align: center;
  position: fixed;
  bottom: 0;
  width: 100%;
  box-shadow: 0 -2px 4px rgba(7, 6, 0, 0.1);
}

button {
  border: none;
  border-radius: 30px;
  cursor: pointer;
  transition: all 0.2s;
  font-weight: 600;
  padding: 0.8rem 1.5rem;
  font-size: 1rem;
}

button.login-btn {
  width: 100%;
  background: var(--blue);
  color: var(--white);
  margin-top: 1rem;
}

button.login-btn:hover {
  background: var(--black);
  color: var(--white);
}

button.logout {
  background: var(--blue);
  color: var(--white);
  border: 2px solid var(--blue);
  padding: 0.5rem 1rem;
}

button.logout:hover {
  background: var(--white);
  color: var(--blue);
}

button.close {
  background: var(--pink);
  color: var(--white);
}

button.close:hover {
  background: var(--black);
  color: var(--white);
}

button.open {
  background: var(--blue);
  color: var(--white);
}

button.open:hover {
  background: var(--white);
  color: var(--blue);
}

input[type="text"],
input[type="password"] {
  width: 100%;
  padding: 0.8rem;
  margin: 0.5rem 0;
  border: 2px solid var(--black);
  border-radius: 30px;
  box-sizing: border-box;
  background: var(--white);
}

input[type="text"]:focus,
input[type="password"]:focus {
  outline: none;
  border-color: var(--cyan);
}

.remember-me {
  margin: 1rem 0;
  width: 100%;
}

.error {
  color: var(--pink);
  background: var(--white);
  padding: 10px;
  border-radius: 8px;
  margin: 10px 0;
  border: 2px solid var(--pink);
  width: 100%;
  text-align: center;
  position: relative;
  padding-right: 40px;
}

.success {
  color: var(--blue);
  background: var(--white);
  padding: 10px;
  border-radius: 8px;
  margin: 10px 0;
  border: 2px solid var(--blue);
  width: 100%;
  text-align: center;
  position: relative;
  padding-right: 40px;
}

.alert-close {
  position: absolute;
  right: 15px;
  top: 50%;
  transform: translateY(-50%);
  background: transparent;
  border: none;
  color: inherit;
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
  opacity: 0.7;
  padding: 0 5px;
  transition: opacity 0.2s;
}

.alert-close:hover {
  opacity: 1;
}

table {
  width: 100%;
  border-collapse: collapse;
  background: var(--white);
  margin: 20px 0;
  border-radius: 8px;
  overflow: hidden;
  border: 2px solid var(--black);
}

th, td {
  padding: 12px;
  text-align: left;
  border-bottom: 2px solid var(--black);
}

th {
  background: var(--cyan);
  color: var(--white);
  font-weight: 600;
}

.upload-section {
  background: var(--white);
  padding: 20px;
  border-radius: 8px;
  margin: 20px 0;
  border: 2px solid var(--black);
}

.upload-section h2 {
  color: var(--cyan);
  margin-bottom: 15px;
}

.upload-section input[type="file"] {
  width: 100%;
  padding: 10px;
  margin: 10px 0;
  border: 2px dashed var(--cyan);
  border-radius: 8px;
  background: var(--lightblue-bg);
}

.upload-section button[type="submit"] {
  width: 100%;
  margin-top: 10px;
}

@media (max-width: 768px) {
  .login-header {
    padding: 0 1rem;
  }
  
  .login-header-logo {
    height: 30px;
  }
  
  .login-container,
  .app-container {
    width: 95%;
    padding: 1rem;
  }
  
  .topbar {
    flex-direction: column;
    height: auto;
    padding: 1rem;
    gap: 10px;
  }
  
  .user-info {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 480px) {
  .alert-close {
    right: 10px;
    font-size: 1.2rem;
  }
  
  button {
    padding: 0.6rem 1rem;
    font-size: 0.9rem;
  }
  
  th, td {
    padding: 8px;
  }
}