html, body {
    margin: 0;
    padding: 0;
    font-family: Arial, sans-serif;
    background-color: var(--page-bg);
    overflow-x: hidden;
}

:root {
    --page-bg: #f4f4f4;
    --primary-text: #000000;
    --secondary-text: #ffffff;
    --primary-color: #3a6b67;
    --secondary-color: #ffffff;
    --success-color: #27ae60;
    --success-color-hover: #219a52;
    --danger-color: #c0392b;
    --neutral: #f0f0f0;
    --neutral-hover: #e0e0e0;
    --success-bg-soft: #eafaf1;
    --shadow-25: rgba(0, 0, 0, 0.25);
    --shadow-50: rgba(0, 0, 0, 0.5);
    --shadow-75: rgba(0, 0, 0, 0.75);
    --heading-color: var(--primary-color);
    --body-color: var(--primary-text);
    --heading-shadow: none;
}

h2,
h3 {
    margin: 0 0 1.5rem;
    color: var(--heading-color);
}

p,
li {
    color: var(--body-color);
    line-height: 1.55;
}

.primary-color {
    color: var(--primary-color) !important;
}

.success-color {
    color: var(--success-color) !important;
}

.centered-row {
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    text-align: center;
    align-self: center;
}

.centered-column {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    align-self: center;
}

.left-aligned {
    display: flex;
    justify-content: flex-start;
    align-items: center;
}

/* Base elements */
button {
    padding: 0.7rem 1.5rem;
    background-color: var(--primary-color);
    color: var(--secondary-color);
    border: none;
    border-radius: 4px;
    font-size: 1rem;
    font-weight: bold;
    cursor: pointer;
}
button:hover {
    opacity: 0.9;
}

input, select, textarea {
    padding: 0.6rem;
    border: 1px solid var(--primary-color);
    border-radius: 4px;
    font-size: 1rem;
    font-family: inherit;
}

/* Reusable layout */
.page-wrapper {
    display: flex;
    justify-content: center;
    overflow-y: auto;
    height:100%;
    margin-top: 4rem;
}

.card {
    background: var(--secondary-color);
    padding: 1.5rem 1rem;
    border-radius: 8px;
    box-shadow: 0 2px 8px var(--shadow-75);
    width: clamp(225px, 80vw, 700px);
    margin: 0 auto;
    margin-top: 2rem;
    margin-bottom: 2rem;

}
.form-group {
    display: flex;
    flex-direction: column;
    margin-bottom: 1rem;
}
.form-group label {
    margin-bottom: 0.3rem;
    font-weight: bold;
    font-size: 0.9rem;
}

.error-text {
    color: var(--danger-color);
    font-size: 0.9rem;
    min-height: 1.2rem;
    margin-bottom: 0.3rem;
}

/* Navbar */
.logo {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--secondary-color);
    min-width: fit-content;
}

nav {
	background-color: var(--primary-color);
	color: var(--secondary-color);
	padding: 0.75rem 1rem;
	text-align: center;
	box-shadow: 0 2px 10px var(--shadow-50);
	display: flex;
	position: fixed;
	top: 0;
    padding-right: 100rem;
	z-index: 1000;
    width: 95vw;
    justify-content: space-between;
}

nav a {
	color: var(--secondary-color);
	text-decoration: none;
    padding-top: clamp(0.4rem, 1vw, 0.5rem);
    padding-bottom: clamp(0.4rem, 1vw, 0.5rem);
    padding-left: clamp(0.75rem, 1.5vw, 1rem);
    padding-right: clamp(0.75rem, 1.5vw, 1rem);
	margin: 0;
	border-radius: 5px;
	font-size: clamp(0.65rem, 3vw, 0.95rem);
	font-weight: 500;
	transition: background-color 0.2s ease, transform 0.1s ease;
	display: inline-block;
}

nav a:hover {
	transform: translateY(-2px);
    background-color: var(--secondary-color);
    color: var(--primary-color);
}

nav a:active {
	transform: translateY(0);
}


/* Dashboard */
.dashboard {
    margin: 0 auto;
    margin-top: 4rem;
    padding: 0 1rem;
}
.dashboard-header {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    margin-bottom: 1.5rem;
}
.dashboard-section {
    margin-bottom: 1.5rem;
    --heading-color: var(--primary-text);
}
.dashboard-section button {
    margin-top: 1rem;
}
.btn-danger {
    background-color: var(--danger-color);
}
.btn-active {
    background-color: var(--success-color);
    cursor: pointer;
}
.btn-active:hover {
    background-color: var(--success-color-hover);
}
.btn-inactive {
    background-color: var(--neutral);
    color: var(--primary-text);
    cursor: pointer;
}
.btn-inactive:hover {
    background-color: var(--neutral-hover);
}
.item-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}
.success-text {
    color: var(--success-color);
    font-size: 0.9rem;
    margin-bottom: 0.3rem;
    line-height: 1.5;
}

.success-text code {
    background: var(--success-bg-soft);
    padding: 0.1rem 0.4rem;
    border-radius: 3px;
    font-size: 0.95rem;
}

.item-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.6rem 0.8rem;
    background: var(--neutral);
    border-radius: 4px;
}
.badge {
    font-size: 0.8rem;
    padding: 0.2rem 0.6rem;
    border-radius: 3px;
    background: var(--success-color);
    color: var(--secondary-text);
    font-weight: bold;
}
.badge-inactive {
    background: var(--danger-color);
}

.item-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.btn-small {
    padding: 0.3rem 0.7rem;
    font-size: 0.8rem;
}

/* Feedback */

textarea {
    resize: vertical;
    min-height: 100px;
}
.char-counter {
    text-align: right;
    font-size: 0.8rem;
    opacity: 0.75;
    margin-top: 0.3rem;
}

/* Messages */
.message-card {
    background: var(--neutral);
    border-radius: 4px;
    padding: 0.8rem;
}
.message-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.4rem;
}
.message-text {
    margin: 0;
    line-height: 1.5;
    white-space: pre-wrap;
    word-break: break-word;
}

/* URL row */
.url-row {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}
.url-text {
    flex: 1;
    background: var(--neutral);
    padding: 0.5rem;
    border-radius: 4px;
    font-size: 0.85rem;
    word-break: break-all;
}

/* Expandable sub-list (superadmin class view) */
.school-item {
    display: flex;
    flex-direction: column;
    gap: 0;
}
.sub-list {
    margin-left: 1.2rem;
    padding: 0.4rem 0;
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}
.sub-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.4rem 0.8rem;
    background: var(--neutral);
    border-radius: 4px;
    font-size: 0.9rem;
}

/* Loading spinner */
.loading-spinner {
    display: flex;
    justify-content: center;
    padding: 1.5rem 0;
}
.loading-spinner::after {
    content: "";
    width: 28px;
    height: 28px;
    border: 3px solid var(--neutral-hover);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}
@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Smooth transitions for optimistic UI */
.message-card,
.item-row {
    transition: opacity 0.2s ease;
}


#resetPasswordLink:hover {
    background-color: var(--danger-color);
    color: var(--secondary-color);
}

.privacy-card {
  width: clamp(220px, 80vw, 1000px);
  background: var(--primary-color);
  color: var(--secondary-color);
  border-radius: 10px;
  box-shadow: 0 2px 8px var(--shadow-75);
  padding-left: 0.5rem;
  padding-top: 1rem;
  padding-right: 0.5rem;
  padding-bottom: 5vh;
  height: fit-content;
  margin-bottom: 5vh;
  margin-top: 2vh;
  font-size: clamp(0.7rem, 1.1vw, 1rem);
    --heading-color: var(--secondary-color);
    --body-color: var(--secondary-color);
}

.privacy-controls {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.privacy-content a {
  color: var(--secondary-color);
  text-decoration: underline;
}

.landing-card {
    padding-bottom: 2rem;
    color: var(--secondary-color);
    background: var(--primary-color);
    
}

.landing-card p {
    font-size: clamp(0.8rem, 1.2vw, 1rem);
    margin: 0 auto;
}

.landing-links {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 0.5rem;
}

.landing-links a {
    color: var(--secondary-color);
    text-decoration: underline;
    font-weight: 600;
}

.landing-section {
    margin-bottom: 2rem;
}
.info-card {
    border-radius: 10px;
    box-shadow: 0 2px 8px var(--shadow-75);
    padding: 1rem;
    width: clamp(220px, 70vw, 700px);
    margin: 0 auto;
    margin-top: 1rem;

}

#footer {
    position: fixed;
    bottom: -1px;
    width: 100vw;
    background: var(--primary-color);
    color: var(--secondary-text);
    font-size: clamp(0.7rem, 1.5vw, 0.8rem);
    box-shadow: 0px -3px 2px var(--shadow-50);
}


@media (max-width: 500px) {

    .logo {
        display: none;
    }

    nav {
        justify-content: center;
    }

}