/* ===================================================================
   colors.css  —  Blue / paper colour scheme
   =================================================================== */

:root {
    /* Page & paper backgrounds */
    --bg-page:            #EEF2F7;
    --bg-card:            #FFFFFF;
    --bg-card-alt:        #F4F7FB;
    --bg-input:           #FFFFFF;
    --bg-sidebar:         #E3EAF3;

    /* Header */
    --bg-header:          #1B3A5C;
    --bg-header-accent:   #264E78;

    /* Primary blue accent */
    --accent-primary:     #2B6CB0;
    --accent-hover:       #1E4F85;
    --accent-light:       #BEE3F8;

    /* Semantic colours */
    --accent-danger:      #C53030;
    --accent-danger-hover:#9B2C2C;
    --accent-success:     #2F855A;
    --accent-success-hover:#276749;
    --accent-info:        #2B6CB0;
    --accent-info-hover:  #2C5282;

    /* Text */
    --text-primary:       #1A202C;
    --text-secondary:     #4A5568;
    --text-light:         #FFFFFF;
    --text-header:        #E2E8F0;
    --text-link:          #2B6CB0;

    /* Borders */
    --border-light:       #E2E8F0;
    --border-medium:      #CBD5E0;
    --border-dark:        #A0AEC0;

    /* Shadows */
    --shadow-sm:          0 1px 3px rgba(0,0,0,0.08);
    --shadow-md:          0 4px 12px rgba(0,0,0,0.10);
    --shadow-lg:          0 8px 24px rgba(0,0,0,0.12);
}