:root {
    --background-color: #1a1a1d;
    --surface-color: #2c2c34;
    --surface-color-hover: #3a3a44;
    --primary-text-color: #f5f5f7;
    --secondary-text-color: #a9a9b3;
    --border-color: #404048;
    --primary-accent-color: #0a84ff;
    --green-color: #30d158;
    --yellow-color: #ffd60a;
    --red-color: #ff453a;
    --gray-color: #8e8e93;
    --logo-yellow-color: #ffd40f;
    --logo-blue-color: #0079e7;
    --logo-text-color: #ededed;
    --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    --border-radius: 12px;
    --transition-speed: 0.3s;
}

body.light-theme {
    --background-color: #f0f2f5;
    --surface-color: #ffffff;
    --surface-color-hover: #f8f8f8;
    --primary-text-color: #1c1e21;
    --secondary-text-color: #65676b;
    --border-color: #dce1e6;
    --primary-accent-color: #007bff;
    --logo-text-color: #1c1e21;
}

.logo-text {
    fill: var(--logo-text-color);
}

body {
    font-family: var(--font-family);
    margin: 0;
    background-color: var(--background-color);
    color: var(--primary-text-color);
    min-height: 100vh;
    padding: 2em;
    box-sizing: border-box;
    transition: background-color var(--transition-speed) ease, color var(--transition-speed) ease;
}

.container {
    width: 100%;
    max-width: 600px;
    margin: 5vh auto 0 auto;
}

#login-container {
    background: var(--surface-color);
    padding: 2.5em;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    text-align: center;
}

.logo-container { margin-bottom: 2em; }
.logo-container svg { width: 250px; height: auto; }

#dashboard-container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
}

h1 {
    color: var(--primary-text-color);
    margin-bottom: 1.5em;
    font-weight: 600;
}

input[type="password"] {
    padding: 1em;
    border: 1px solid var(--border-color);
    background-color: var(--background-color);
    color: var(--primary-text-color);
    border-radius: var(--border-radius);
    font-size: 1em;
    width: 100%;
    box-sizing: border-box;
}

button {
    padding: 1em;
    border: none;
    background-color: var(--primary-accent-color);
    color: white;
    border-radius: var(--border-radius);
    cursor: pointer;
    font-size: 1em;
    font-weight: bold;
    transition: background-color var(--transition-speed) ease;
}

#login-container form button { margin-top: 1em; }
.hidden { display: none; }

header {
    display: flex;
    align-items: center;
    margin-bottom: 2.5em;
    padding-bottom: 1.5em;
    border-bottom: 1px solid var(--border-color);
    flex-wrap: wrap; /* Allow wrapping for responsive layouts */
}

.header-logo {
    margin-right: 1em;
}

.header-logo svg {
    width: 150px;
    height: auto;
}

header h1 {
    margin: 0;
    font-size: 1.8em;
    white-space: nowrap;
}

#filter-buttons {
    margin-left: auto; /* Pushes filters to the right */
    margin-right: 1.5em;
}

.header-actions {
    display: flex;
    gap: 1em;
}

#filter-buttons {
    display: flex;
    background-color: var(--surface-color);
    border-radius: var(--border-radius);
    padding: 0.4em;
    border: 1px solid var(--border-color);
}

.filter-btn {
    padding: 0.6em 1.2em;
    border: none;
    background-color: transparent;
    color: var(--secondary-text-color);
    border-radius: 10px;
    cursor: pointer;
    font-size: 0.9em;
    font-weight: 600;
    transition: background-color var(--transition-speed) ease, color var(--transition-speed) ease;
}

.filter-btn.active {
    background-color: var(--surface-color-hover);
    color: var(--primary-text-color);
}

.filter-btn:not(.active):hover {
    color: var(--primary-text-color);
}

#inbox-list {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5em;
}

@media (min-width: 1200px) {
    #inbox-list {
        grid-template-columns: 1fr 1fr;
    }
}

.inbox-accordion {
    background: var(--surface-color);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    transition: background-color var(--transition-speed) ease, border-color var(--transition-speed) ease;
}

.inbox-accordion:hover {
    background-color: var(--surface-color-hover);
}

.inbox-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.2em 1.5em;
    cursor: pointer;
}

.inbox-header h2 {
    margin: 0;
    font-size: 1.2em;
    font-weight: 600;
}

.inbox-title {
    display: flex;
    align-items: center;
    gap: 0.8em;
}

.inbox-title svg {
    width: 22px;
    height: 22px;
    stroke: var(--secondary-text-color);
}

.inbox-id {
    color: var(--secondary-text-color);
    font-size: 0.8em;
    font-weight: 500;
    margin-left: 0.5em;
}

.status-summary {
    display: flex;
    align-items: center;
    gap: 1em;
}

.alert-icon-yellow {
    width: 20px;
    height: 20px;
    stroke: var(--yellow-color);
}

.alert-icon-red {
    width: 20px;
    height: 20px;
    stroke: var(--red-color);
}

.status-indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.status-indicator.green { background-color: var(--green-color); }
.status-indicator.yellow { background-color: var(--yellow-color); }
.status-indicator.red { background-color: var(--red-color); }
.status-indicator.gray { background-color: var(--gray-color); }

.chevron {
    width: 20px;
    height: 20px;
    transition: transform var(--transition-speed) ease;
    stroke: var(--secondary-text-color);
}

.inbox-accordion.is-open .chevron {
    transform: rotate(180deg);
}

.inbox-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s cubic-bezier(0.25, 0.1, 0.25, 1.0), padding var(--transition-speed) ease;
    padding: 0 1.5em;
}

.inbox-accordion.is-open .inbox-content {
    max-height: 1000px;
    padding: 1.5em;
    border-top: 1px solid var(--border-color);
}

.health-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2em;
}

.health-item {
    display: flex;
    align-items: flex-start;
    gap: 1em;
}

.health-item.full-width {
    grid-column: 1 / -1;
    margin-top: 1em;
    padding-top: 1.5em;
    border-top: 1px solid var(--border-color);
}

/* Medium screens: Title on top, controls below */
@media (max-width: 1024px) {
    header {
        justify-content: center; /* Center title */
        gap: 1.5em;
    }
    header h1 {
        order: -1; /* Move title to the top */
        width: 100%;
        text-align: center;
    }
    .header-logo {
        order: 1; /* Move logo to the right */
    }
    .header-actions {
        order: 3; /* Move actions to the left */
    }
    #filter-buttons {
        order: 2;
    }
}

/* Small screens: Multi-line layout */
@media (max-width: 880px) {
    body {
        padding: 1em;
    }
    header {
        justify-content: space-between;
    }
    .header-logo {
        order: 0; /* Move logo to the right */
    }
    .header-actions {
        order: 1; /* Move actions to the left */
    }
    #filter-buttons {
        order: 2; /* Move filters to the last line */
        width: 100%;
        /* margin-top: 1.5em; */
        margin-right: 0;
        justify-content: center;
    }

    .inbox-header {
        padding: 1em 1.2em;
        flex-direction: column;
        align-items: flex-start;
        gap: 0.8em;
    }
    
    .status-summary {
        width: 100%;
        justify-content: space-between;
    }

    .health-grid {
        grid-template-columns: 1fr;
        gap: 1.5em;
    }
    .health-item.full-width {
        margin-top: 0;
        padding-top: 0;
        border-top: none;
    }
}

.health-item .icon {
    width: 24px;
    height: 24px;
    stroke: var(--secondary-text-color);
    margin-top: 2px;
}

.health-item-text {
    display: flex;
    flex-direction: column;
}

.health-item-title {
    color: var(--secondary-text-color);
    font-size: 0.9em;
    margin-bottom: 0.3em;
}

.health-item-value {
    font-size: 1.2em;
    font-weight: 600;
    color: var(--primary-text-color);
    letter-spacing: 0.5px;
}

.badge {
    display: inline-block;
    padding: 0.4em 0.9em;
    border-radius: 12px;
    font-size: 0.9em;
    font-weight: 600;
    text-transform: capitalize;
}

.badge-green { background-color: rgba(48, 209, 88, 0.2); color: var(--green-color); }
.badge-yellow { background-color: rgba(255, 214, 10, 0.2); color: var(--yellow-color); }
.badge-red { background-color: rgba(255, 69, 58, 0.2); color: var(--red-color); }
.badge-blue { background-color: rgba(10, 132, 255, 0.2); color: var(--primary-accent-color); }
.badge-gray { background-color: rgba(142, 142, 147, 0.2); color: var(--gray-color); }

/* Bouncing Loader */
.loader {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100px;
    margin: 2em auto;
    grid-column: 1 / -1; /* Faz o loader ocupar todas as colunas da grid */
}

.loader div {
    width: 18px;
    height: 18px;
    margin: 0 8px;
    border-radius: 50%;
    animation: wave 1.5s infinite ease-in-out;
}

.loader div:nth-child(1) {
    background-color: var(--logo-yellow-color);
    animation-delay: -0.30s;
}

.loader div:nth-child(2) {
    background-color: var(--logo-blue-color);
    animation-delay: -0.15s;
}

.loader div:nth-child(3) {
    background-color: var(--logo-yellow-color);
    animation-delay: 0s;
}

/* Theme Toggle Button Styles */
.icon-button {
    background: none;
    border: 1px solid var(--border-color);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    padding: 0;
    transition: background-color var(--transition-speed) ease, border-color var(--transition-speed) ease;
}

.icon-button:hover {
    background-color: var(--surface-color-hover);
}

.icon-button svg {
    width: 24px;
    height: 24px;
    stroke: var(--secondary-text-color);
    transition: stroke var(--transition-speed) ease;
}

@keyframes wave {
  0%, 60%, 100% {
    transform: initial;
  }
  30% {
    transform: translateY(-25px);
  }
}
