/* =====================================================
   NowThenNext - Calm Theme CSS Variables
   A soothing color palette designed for children with SEN

   Color Palette:
   - Primary: Soft Teal (#5B9A9A) - calming, soothing
   - Accent: Muted Green (#7BA893) - gentle, natural
   - Background: Warm Off-white (#F9F7F3) - soft, welcoming
   - Text: Dark Gray (#3D4852) - readable, not harsh
   - Warning: Muted Amber (#D4A06A) - gentle alert (no harsh red)

   WCAG AA Contrast Compliance:
   - Text (#3D4852) on Background (#F9F7F3): ~8.5:1 ratio ✓
   - Primary (#5B9A9A) on Background: ~3.3:1 (meets large text AA) ✓
   ===================================================== */

:root {
    /* Primary - Soft Teal */
    --calm-primary: #5B9A9A;
    --calm-primary-dark: #4A8585;
    --calm-primary-light: #7FB5B5;

    /* Accent - Muted Green */
    --calm-accent: #7BA893;
    --calm-accent-dark: #6A9480;
    --calm-accent-light: #9BBFAE;

    /* Background - Warm Off-white */
    --calm-bg: #F9F7F3;
    --calm-bg-alt: #F0EDE8;

    /* Text - Dark Gray (not harsh black) */
    --calm-text: #3D4852;
    --calm-text-light: #606F7B;

    /* Warning - Muted Amber (avoids harsh red/yellow) */
    --calm-warning: #D4A06A;
    --calm-warning-dark: #C08B55;

    /* Success - Muted Green */
    --calm-success: #6B9A7D;

    /* Border - Subtle Gray */
    --calm-border: #E2DFD8;

    /* Touch target minimum size */
    --min-tap-target: 3rem; /* 48px */

    /* Font sizes - minimum 18px body text */
    --font-size-base: 1.125rem;  /* 18px */
    --font-size-lg: 1.25rem;     /* 20px */
    --font-size-xl: 1.5rem;      /* 24px */
    --font-size-2xl: 1.875rem;   /* 30px */
    --font-size-3xl: 2.25rem;    /* 36px */
}

html, body {
    font-family: 'Nunito', 'Quicksand', 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-size: var(--font-size-base);
    background-color: var(--calm-bg);
    color: var(--calm-text);
}

h1:focus {
    outline: none;
}

a, .btn-link {
    color: var(--calm-primary);
}

a:hover, .btn-link:hover {
    color: var(--calm-primary-dark);
}

.btn-primary {
    color: #fff;
    background-color: var(--calm-primary);
    border-color: var(--calm-primary-dark);
}

.btn-primary:hover {
    background-color: var(--calm-primary-dark);
    border-color: var(--calm-primary-dark);
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
  box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem var(--calm-primary-light);
}

.content {
    padding-top: 1.1rem;
}

.valid.modified:not([type=checkbox]) {
    outline: 1px solid var(--calm-success);
}

/* Using calm warning color instead of harsh red */
.invalid {
    outline: 1px solid var(--calm-warning-dark);
}

.validation-message {
    color: var(--calm-warning-dark);
}

/* Using calm warning color instead of lightyellow */
#blazor-error-ui {
    color-scheme: light only;
    background: var(--calm-bg-alt);
    border-top: 2px solid var(--calm-warning);
    bottom: 0;
    box-shadow: 0 -1px 2px rgba(0, 0, 0, 0.1);
    box-sizing: border-box;
    display: none;
    left: 0;
    padding: 0.6rem 1.25rem 0.7rem 1.25rem;
    position: fixed;
    width: 100%;
    z-index: 1000;
}

    #blazor-error-ui .dismiss {
        cursor: pointer;
        position: absolute;
        right: 0.75rem;
        top: 0.5rem;
    }

/* Using calm warning color instead of harsh red for error boundary */
.blazor-error-boundary {
    background: var(--calm-warning-dark);
    padding: 1rem 1rem 1rem 1rem;
    color: white;
    border-radius: 0.5rem;
}

    .blazor-error-boundary::after {
        content: "An error has occurred."
    }

.loading-progress {
    position: absolute;
    display: block;
    width: 8rem;
    height: 8rem;
    inset: 20vh 0 auto 0;
    margin: 0 auto 0 auto;
}

    .loading-progress circle {
        fill: none;
        stroke: #e0e0e0;
        stroke-width: 0.6rem;
        transform-origin: 50% 50%;
        transform: rotate(-90deg);
    }

        .loading-progress circle:last-child {
            stroke: var(--calm-primary);
            stroke-dasharray: calc(3.141 * var(--blazor-load-percentage, 0%) * 0.8), 500%;
            transition: stroke-dasharray 0.05s ease-in-out;
        }

.loading-progress-text {
    position: absolute;
    text-align: center;
    font-weight: bold;
    inset: calc(20vh + 3.25rem) 0 auto 0.2rem;
}

    .loading-progress-text:after {
        content: var(--blazor-load-percentage-text, "Loading");
    }

code {
    color: var(--calm-primary-dark);
}

.form-floating > .form-control-plaintext::placeholder, .form-floating > .form-control::placeholder {
    color: var(--bs-secondary-color);
    text-align: end;
}

.form-floating > .form-control-plaintext:focus::placeholder, .form-floating > .form-control:focus::placeholder {
    text-align: start;
}