/*font loaders (forgot to navigate up to main fonts folder which kept breaking)*/

@font-face {
    font-family: 'Montserrat';
    src: url('../../../fonts/Montserrat-Regular.ttf') format('truetype');
    font-weight: 400;
    font-style: normal;
  }
  
  @font-face {
    font-family: 'Montserrat';
    src: url('../../../fonts/Montserrat-SemiBold.ttf') format('truetype');
    font-weight: 600;
    font-style: normal;
  }
  
  @font-face {
    font-family: 'Montserrat';
    src: url('../../../fonts/Montserrat-Bold.ttf') format('truetype');
    font-weight: 700;
    font-style: normal;
  }
  
  @font-face {
    font-family: 'Montserrat';
    src: url('../../../fonts/Montserrat-ExtraBold.ttf') format('truetype');
    font-weight: 800;
    font-style: normal;
  }
  
  @font-face {
    font-family: 'Roboto Mono';
    src: url('../../../fonts/RobotoMono-Regular.ttf') format('truetype');
    font-weight: 400;
    font-style: normal;
  }
  

















/* Reset and Base Styles */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    --dark-bg: #080e1a;      
    --grid-line-color: rgba(35, 53, 84, 0.35);
    --glass-bg: rgba(18, 30, 58, 0.6);
    --glass-highlight: rgba(255, 255, 255, 0.06);
    --glass-border: rgba(0, 191, 255, 0.2); 
    --inner-shadow: rgba(0, 0, 0, 0.4);
    --outer-shadow: rgba(0, 0, 0, 0.5);
    --input-bg: rgba(10, 20, 40, 0.75); 
    --input-border: rgba(35, 53, 84, 0.9);
    --text-primary: #e6f1ff;
    --text-secondary: #b0c4de;
    --text-tertiary: #88a1c9;
    --accent-blue: #12b8f9;
    --accent-glow: rgba(0, 212, 255, 0.6);
    --hover-blue-bg: rgba(0, 212, 255, 0.15);
    --hover-blue-shadow: rgba(0, 212, 255, 0.4);
    --feedback-bg: var(--accent-blue);
    --feedback-text: var(--dark-bg);
}

body {
    background-color: var(--dark-bg);
    background-image:
        /* Grid lines */
        linear-gradient(var(--grid-line-color) 1px, transparent 1px),
        linear-gradient(90deg, var(--grid-line-color) 1px, transparent 1px),
        radial-gradient(circle at center center, rgba(0, 212, 255, 0.1), transparent 60%);
    
    background-size:
        40px 40px, /* Grid size */
        40px 40px, /* Grid size */
        100% 100%; /* Glow size */
    background-position: center center; 
    color: var(--text-secondary);
    font-family: 'Montserrat', sans-serif;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    margin: 20px;
    margin-bottom: 80px;
}

/* Main Content Container - Enhanced Glassmorphism */
#main-container {
    position: relative;
    width: 100%;
    max-width: 700px;
    padding: 45px;
    background: linear-gradient(145deg, var(--glass-highlight), transparent 30%), var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    box-shadow:
        0 16px 40px var(--outer-shadow),
        inset 0 1px 1px rgba(255, 255, 255, 0.08),
        inset 0 -1px 1px rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(16px); 
    -webkit-backdrop-filter: blur(16px);
}








h1 {
    color: var(--accent-blue);
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    text-align: center;
    margin-bottom: 15px;
    letter-spacing: 1.8px;
    text-shadow: 0 0 12px var(--accent-glow);
    text-transform: uppercase;
}

/* Separator */
hr.header-rule {
    border: none;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent-blue), transparent);
    opacity: 0.4;
    margin-bottom: 40px;
}

p.input-label {
    color: var(--text-secondary);
    font-family: 'Roboto Mono', monospace;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    margin-bottom: 10px;
    opacity: 0.9;
}

textarea {
    width: 100%;
    min-height: 150px;
    background-color: var(--input-bg);
    border: 1px solid var(--input-border);
    border-radius: 8px;
    color: var(--text-primary);
    font-family: 'Roboto Mono', monospace;
    font-size: 15px;
    padding: 16px;
    margin-bottom: 25px;
    resize: vertical;
    transition: all 0.3s ease;
    box-shadow: inset 0 2px 6px var(--inner-shadow);
}

textarea:focus {
    outline: none;
    border-color: rgba(0, 212, 255, 0.6);
    background-color: rgba(10, 25, 47, 0.85);
    box-shadow: inset 0 2px 6px var(--inner-shadow), 0 0 10px var(--hover-blue-shadow);
}

textarea[readonly] {
    background-color: rgba(5, 12, 25, 0.8);
}

button {
    font-family: 'Roboto Mono', monospace;
    font-size: 13px;
    font-weight: bold;
    color: var(--accent-blue);
    background: linear-gradient(rgba(255, 255, 255, 0.03), rgba(0, 0, 0, 0.1)), var(--input-bg);
    border: 1px solid var(--input-border);
    border-radius: 8px;
    padding: 11px 22px;
    cursor: pointer;
    transition: all 0.2s ease-out;
    margin-top: 5px;
    margin-right: 8px;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    box-shadow: 0 1px 2px rgba(0,0,0,0.3), inset 0 1px 0 rgba(255,255,255,0.05);
}

button:hover {
    border-color: rgba(0, 212, 255, 0.7);
    color: #fff;
    background: linear-gradient(rgba(255, 255, 255, 0.05), rgba(0, 0, 0, 0.15)), var(--hover-blue-bg);
    box-shadow: 0 2px 5px rgba(0,0,0,0.4), 0 0 12px var(--hover-blue-shadow), inset 0 1px 0 rgba(255,255,255,0.08);
}

button:active {
    transform: scale(0.97);
    box-shadow: inset 0 2px 4px rgba(0,0,0,0.5);
}

button:disabled {
    border-color: var(--input-border);
    color: var(--text-tertiary);
    background: var(--input-bg);
    cursor: not-allowed;
    opacity: 0.5;
    box-shadow: inset 0 1px 3px rgba(0,0,0,0.4);
    transform: none;
}

#encrypt-button {
    display: block;
    width: 100%;
    margin-bottom: 30px;
    padding: 15px 20px;
    font-size: 16px;
    color: var(--text-primary);
    background: linear-gradient(rgba(255, 255, 255, 0.05), rgba(0, 0, 0, 0.2)), var(--light-navy);
    border-color: var(--lightest-navy);
     border-width: 1px; 
}
#encrypt-button:hover {
    color: var(--accent-blue);
    border-color: var(--accent-blue);
    background: linear-gradient(rgba(255, 255, 255, 0.08), rgba(0, 0, 0, 0.25)), var(--hover-blue-bg);
}

/* Info Text */
#info-display {
    font-size: 11px;
    color: var(--text-tertiary);
    font-family: 'Roboto Mono', monospace;
    margin-top: -18px;
    margin-bottom: 30px;
    text-align: left;
    opacity: 0.8;
}

/* Feedback Style */
button.feedback {
    background: var(--feedback-bg) !important;
    color: var(--feedback-text) !important;
    border-color: rgba(0, 0, 0, 0.3) !important;
    box-shadow: 0 0 15px var(--accent-glow);
}

#output-actions {
    display: flex;          
    justify-content: space-between; 
    align-items: center;    
    gap: 8px;                
    margin-top: -15px;        
    margin-bottom: 5px;
}


#output-actions-left {
    display: flex;
    gap: 8px; 
}

#output-actions button {
    color: var(--accent-blue);
    background: linear-gradient(rgba(255, 255, 255, 0.03), rgba(0, 0, 0, 0.1)), var(--input-bg);
    border: 1px solid var(--input-border);
    margin-top: 0; /* Reset margin-top */
}
#output-actions button:not(:disabled):hover {
    border-color: rgba(0, 212, 255, 0.7);
    color: #fff;
    background: linear-gradient(rgba(255, 255, 255, 0.05), rgba(0, 0, 0, 0.15)), var(--hover-blue-bg);
}

#reset-button {
    color: var(--reset-button-color);
    border-color: var(--reset-button-border);

}

#reset-button:not(:disabled):hover {
    color: #ff9a93; 
    border-color: var(--reset-button-color);
    background: linear-gradient(rgba(255, 255, 255, 0.05), rgba(0, 0, 0, 0.15)), var(--reset-button-hover-bg);
    box-shadow: 0 2px 5px rgba(0,0,0,0.4), 0 0 12px rgba(255, 123, 114, 0.3), inset 0 1px 0 rgba(255,255,255,0.08);
}
























 
    
.cta-button {
display: flex;
grid-column-gap: 10px;
justify-content: center;
align-items: center;
width: 100%;
max-width: 250px;
height: 45px;
padding: 20px 80px 20px 76px;
background-image:
    linear-gradient(#0000001a, #0000001a),
    linear-gradient(#2f2f2f, #0c0c0c);
border: 1px solid #000;
border-radius: 24px;
box-shadow:
    0 14px 7px #0000000d,
    0 10px 6px #0000000d,
    0 4px 4px #00000014,
    0 1px 2px #0000001a,
    0 0 #000000d9,
    inset 0 0 #ffffff40,
    inset 0 1px #ffffffbf,
    0 2px 6px #00000052;
text-decoration: none;
transition: transform 0.2s ease, box-shadow 0.2s ease;
margin-bottom: 25px;
}

.button-text {
color: #e2e1de;
text-align: left;
white-space: nowrap;
flex: 1;
margin: 0;
font-family: Montserrat, sans-serif;
font-size: 16px;
font-weight: 600;
line-height: 100%;
text-decoration: none;
}


.header-section { width: 100%; max-width: 900px; display: flex; flex-direction: column; align-items: center; text-align: center; gap: 20px; padding-bottom: 30px; padding-top: 20px; margin-bottom: 0; z-index: 5; }
.site-heading { color: var(--text-primary); letter-spacing: 0.05em; padding-bottom: 10px; margin: 0; font-family: Montserrat, sans-serif; font-size: clamp(32px, 6vw, 48px); font-weight: 800; line-height: 1.1; text-decoration: none; text-transform: none; text-shadow: 0 0 15px rgba(18, 184, 249, 0.3); }
.home-button { display: inline-block; padding: 10px 25px; color: var(--text-secondary); background-color: transparent; border: 1px solid var(--text-tertiary); border-radius: 8px; text-decoration: none; transition: all 0.2s ease-out; cursor: pointer; font-family: 'Roboto Mono', monospace; font-size: 13px; font-weight: bold; text-transform: uppercase; letter-spacing: 0.6px; }




/* ---------- Footer Credits (gpt implement glassmorphic effect) ---------- */
.a2-credits {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    color: #ffffffa0;
    font-size: 1 rem;
    padding: 0.8rem 1.2rem;
    text-align: center;
    line-height: 1.5;
    z-index: 20;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.51), rgba(0, 0, 0, 0.077));
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-top: 1px solid rgba(0, 0, 0, 0.08);
    box-shadow: 0 -1px 6px rgba(0, 0, 0, 0.05);
  }
  
  .a2-credits a {
    color: inherit;
    text-decoration: underline;
  }